{"id":2449,"date":"2023-12-13T07:20:54","date_gmt":"2023-12-12T23:20:54","guid":{"rendered":"https:\/\/xintaivalves.com\/?p=2449"},"modified":"2025-06-11T09:11:21","modified_gmt":"2025-06-11T01:11:21","slug":"how-do-you-know-if-butterfly-valve-is-open-or-closed","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/","title":{"rendered":"\u0906\u092a \u0915\u0948\u0938\u0947 \u091c\u093e\u0928\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0916\u0941\u0932\u093e \u0939\u0948 \u092f\u093e \u092c\u0902\u0926 \u0939\u0948?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0935\u093f\u0937\u092f\u0938\u0942\u091a\u0940<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0924\u093e\u0932\u093f\u0915\u093e \u091f\u0949\u0917\u0932 \u0915\u0930\u0947\u0902\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u091f\u0949\u0917\u0932<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#What_to_Know_About_Butterfly_Valves\" >\u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u091c\u093e\u0928\u0928\u093e \u0939\u0948<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Common_Types_of_Butterfly_Valves\" >\u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0947 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u092a\u094d\u0930\u0915\u093e\u0930<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Wafer_Butterfly_Valve\" >\u0935\u0947\u092b\u0930 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Lug_Butterfly_Valve\" >\u0932\u0941\u0917 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Flanged_Butterfly_Valve\" >Flanged \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Rubber-Lined_Plastic-Lined_and_Metal_Butterfly_Valves\" >\u0930\u092c\u0930-\u0932\u093e\u0907\u0928\u0947\u0921, \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915-\u0932\u093e\u0907\u0928\u0947\u0921 \u0914\u0930 \u092e\u0947\u091f\u0932 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Zero_Double_and_Triple_Offset_Butterfly_Valves\" >\u091c\u0940\u0930\u094b, \u0921\u092c\u0932 \u0914\u0930 \u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Butt_Welded_Butterfly_Valve\" >\u092c\u091f \u0935\u0947\u0932\u094d\u0921\u0947\u0921 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Is_Butterfly_Valve_Open_or_Closed\" >\u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0916\u0941\u0932\u093e \u092f\u093e \u092c\u0902\u0926 \u0939\u0948?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#How_to_Open_and_Close_a_Butterfly_Valve\" >\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u0949\u0932\u094d\u0935 \u0915\u094b \u0915\u0948\u0938\u0947 \u0916\u094b\u0932\u0947\u0902 \u0914\u0930 \u092c\u0902\u0926 \u0915\u0930\u0947\u0902?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Common_Causes_of_a_Butterfly_Valve_Not_Closing_Completely\" >\u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u092c\u0902\u0926 \u0928 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0915\u093e\u0930\u0923<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Improper_Installation\" >\u0905\u0928\u0941\u091a\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Worn_or_Corroded_Bearings\" >\u0918\u093f\u0938\u0947 \u0939\u0941\u090f \u092f\u093e \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u093f\u0924 \u092c\u093f\u092f\u0930\u093f\u0902\u0917\u094d\u0938<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Damaged_or_Worn_Rubber_Elastomer\" >\u0915\u094d\u0937\u0924\u093f\u0917\u094d\u0930\u0938\u094d\u0924 \u092f\u093e \u0918\u093f\u0938\u093e \u0939\u0941\u0906 \u0930\u092c\u0930 \u0907\u0932\u093e\u0938\u094d\u091f\u094b\u092e\u0947\u0930<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Sealing_Surface_Issues\" >\u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u0924\u0939 \u0915\u0947 \u092e\u0941\u0926\u094d\u0926\u0947<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Valve_Design\" >\u0935\u093e\u0932\u094d\u0935 \u0921\u093f\u091c\u093c\u093e\u0907\u0928<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#How_to_Maintain_a_Butterfly_Valve_to_Prevent_it_From_Not_Closing_Completely\" >\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0938\u0947 \u092c\u091a\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u0938\u0915\u093e \u0930\u0916\u0930\u0916\u093e\u0935 \u0915\u0948\u0938\u0947 \u0915\u0930\u0947\u0902<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Lubrication\" >\u0938\u094d\u0928\u0947\u0939\u0928<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Proper_Installation\" >\u0909\u091a\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Regular_Inspection\" >\u0928\u093f\u092f\u092e\u093f\u0924 \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Testing_and_Adjustment\" >\u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0914\u0930 \u0938\u092e\u093e\u092f\u094b\u091c\u0928<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#How_Often_Should_Butterfly_Valves_Be_Inspected_for_Maintenance\" >\u0930\u0916\u0930\u0916\u093e\u0935 \u0915\u0947 \u0932\u093f\u090f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u093e \u0915\u093f\u0924\u0928\u0940 \u092c\u093e\u0930 \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u093f\u092f\u093e \u091c\u093e\u0928\u093e \u091a\u093e\u0939\u093f\u090f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Key_Takeaway\" >\u0915\u0941\u0902\u091c\u0940 \u0932\u0947 \u091c\u093e\u090f\u0902<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#%F0%9F%94%8E_Recommended_Reading_for_Butterfly_Valves\" >\ud83d\udd0e \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0932\u093f\u090f \u0905\u0928\u0941\u0936\u0902\u0938\u093f\u0924 \u092a\u0920\u0928<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#A_Comprehensive_Guide_to_Different_Types_of_Butterfly_Valves\" >\u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0935\u094d\u092f\u093e\u092a\u0915 \u0917\u093e\u0907\u0921<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Ball_Valve_vs_Butterfly_Valve\" >\u092c\u0949\u0932 \u0935\u093e\u0932\u094d\u0935 \u092c\u0928\u093e\u092e \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Understanding_API_609_Butterfly_Valve\" >API 609 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0938\u092e\u091d\u0928\u093e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Butterfly_Valve_Parts\" >\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u092a\u093e\u0930\u094d\u091f\u094d\u0938<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Top_Butterfly_Valve_Manufacturers_List\" >\u0936\u0940\u0930\u094d\u0937 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e\u0913\u0902 \u0915\u0940 \u0938\u0942\u091a\u0940<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u0906\u092a \u0907\u0938\u0915\u0947 \u0939\u0948\u0902\u0921\u0932 \u0915\u094b \u0926\u0947\u0916\u0915\u0930 \u092f\u0939 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0916\u0941\u0932\u093e \u0939\u0948 \u092f\u093e \u092c\u0902\u0926 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0947 \u0935\u093e\u0932\u094d\u0935 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0936\u0948\u0932\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0906\u0924\u0947 \u0939\u0948\u0902, \u0938\u0902\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 \u092f\u093e \u0935\u093f\u0932\u0915\u094d\u0937\u0923 \u0921\u093f\u0938\u094d\u0915 \u0914\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u0940 \u090f\u0915 \u0935\u093f\u0938\u094d\u0924\u0943\u0924 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e \u0915\u0947 \u0938\u093e\u0925\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u0941\u091b \u092e\u093e\u092e\u0932\u094b\u0902 \u092e\u0947\u0902, \u0909\u0928\u092e\u0947\u0902 \u0909\u091a\u094d\u091a-\u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0938\u0941\u0935\u093f\u0927\u093e\u090f\u0901 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964 \u092f\u0939\u093e\u0902 \u0915\u0941\u091b \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0926\u093f\u090f \u0917\u090f \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0926\u093f \u0906\u092a\u0915\u0947 \u092a\u093e\u0938 \u092f\u0939 \u092a\u094d\u0930\u0936\u094d\u0928 \u0939\u0948 \u0915\u093f \u0915\u0948\u0938\u0947 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u090f \u0915\u093f \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0916\u0941\u0932\u093e \u0939\u0948 \u092f\u093e \u092c\u0902\u0926 \u0939\u0948, \u0924\u094b \u0906\u0917\u0947 \u092a\u0922\u093c\u0947\u0902\u0964<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u0939\u0940\u0930\u094b \u0909\u0924\u094d\u092a\u093e\u0926 \u0939\u093e\u0907\u0932\u093e\u0907\u091f<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n      font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins';\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #D70C19;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #D70C19;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/hi\/product\/butterfly-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/02\/%E5%AF%B9%E7%84%8A%E5%BC%8F%E4%B8%89%E5%81%8F%E5%BF%83%E5%A4%9A%E5%B1%82%E6%AC%A1%E7%A1%AC%E5%AF%86%E5%B0%81%E8%9D%B6%E9%98%80.jpg\" alt=\"\u091a\u094b\u091f\u093e \u0938\u093e \u0935\u093e\u0932\u094d\u0935\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\ud83d\udee0 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935<\/div>\n    <div class=\"hero-description\">\u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0915\u0941\u0936\u0932 \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u092a\u0930\u093f\u0936\u0941\u0926\u094d\u0927\u0924\u093e \u0938\u0947 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935\u0964 \u0909\u091a\u094d\u091a \u0914\u0930 \u0928\u093f\u092e\u094d\u0928-\u0926\u092c\u093e\u0935 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0926\u094b\u0928\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928\u0964<\/div>\n    <span class=\"hero-link\">\u0909\u0924\u094d\u092a\u093e\u0926 \u0915\u093e \u0905\u0928\u094d\u0935\u0947\u0937\u0923 \u0915\u0930\u0947\u0902<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_to_Know_About_Butterfly_Valves\"><\/span><strong>\u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u091c\u093e\u0928\u0928\u093e \u0939\u0948<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u094b \u0909\u0928\u0915\u0940 \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u0930\u0916\u0930\u0916\u093e\u0935 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f \u092a\u0939\u091a\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0915\u093e \u0936\u094d\u0930\u0947\u092f \u0915\u092e \u0906\u0902\u0924\u0930\u093f\u0915 \u0918\u091f\u0915\u094b\u0902 \u0915\u094b \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u091c\u094b \u0924\u0930\u0932 \u092a\u0926\u093e\u0930\u094d\u0925 \u092f\u093e \u092e\u0932\u092c\u0947 \u0915\u0947 \u092b\u0902\u0938\u0928\u0947 \u0915\u0947 \u091c\u094b\u0916\u093f\u092e \u0915\u094b \u0915\u092e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0909\u0928\u0915\u0940 \u0938\u0940\u0927\u0940 \u0938\u094d\u0925\u093e\u092a\u0928\u093e \u092e\u0947\u0902 \u091c\u091f\u093f\u0932 \u0935\u0947\u0932\u094d\u0921\u093f\u0902\u0917 \u092f\u093e \u0905\u0928\u094d\u092f \u091c\u091f\u093f\u0932 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0915\u094b \u091b\u094b\u0921\u093c\u0915\u0930, \u0906\u0938\u0928\u094d\u0928 \u092a\u093e\u0907\u092a \u092b\u094d\u0932\u0948\u0902\u0917\u094d\u0938 \u0915\u0947 \u092c\u0940\u091a \u0915\u094d\u0932\u0948\u0902\u092a\u093f\u0902\u0917 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0906\u0935\u0936\u094d\u092f\u0915 \u092a\u094d\u0930\u0925\u093e\u0913\u0902 \u092e\u0947\u0902 \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0918\u091f\u0915\u094b\u0902 \u0915\u094b \u091a\u093f\u0915\u0928\u093e\u0908 \u0926\u0947\u0928\u093e, \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930\u094d\u0938 \u0915\u093e \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923 \u0914\u0930 \u092e\u0930\u092e\u094d\u092e\u0924 \u0915\u0930\u0928\u093e \u0914\u0930 \u0938\u093f\u0932\u093f\u0915\u0949\u0928-\u0906\u0927\u093e\u0930\u093f\u0924 \u0938\u094d\u0928\u0947\u0939\u0915 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0938\u092d\u0940 \u092d\u093e\u0917\u094b\u0902 \u0915\u0940 \u0938\u092b\u093e\u0908 \u0915\u0930\u0928\u093e \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u091f\u0942\u091f-\u092b\u0942\u091f \u092f\u093e \u0915\u093f\u0938\u0940 \u0922\u0940\u0932\u0947 \u0935\u093f\u0926\u094d\u092f\u0941\u0924, \u0935\u093e\u092f\u0935\u0940\u092f \u092f\u093e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0932\u093f\u0915 \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u0915\u0947 \u0932\u0915\u094d\u0937\u0923 \u0926\u0947\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930\u094d\u0938 \u0915\u0940 \u0928\u093f\u092f\u092e\u093f\u0924 \u091c\u093e\u0902\u091a \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948 \u091c\u094b \u0935\u093e\u0932\u094d\u0935 \u0938\u0902\u091a\u093e\u0932\u0928 \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0909\u092a\u092f\u094b\u0917 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928, \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0938\u093e\u0925 \u0906\u092e \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u092e\u0947\u0902 \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0932\u0947\u091f \u092a\u0930 \u092e\u0932\u092c\u0947 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u0924\u0939 \u0915\u093e \u0930\u093f\u0938\u093e\u0935, \u0917\u0932\u0924 \u0938\u092e\u093e\u092a\u0928 \u0938\u094d\u0925\u093f\u0924\u093f, \u0905\u0938\u092e\u093e\u0928 \u092c\u0932, \u092f\u093e \u092c\u0922\u093c\u0924\u0947 \u092b\u094d\u0932\u0948\u0902\u091c \u092a\u0930 \u0922\u0940\u0932\u0947 \u092c\u094b\u0932\u094d\u091f, \u0914\u0930 \u092e\u0927\u094d\u092f\u092e \u092a\u094d\u0930\u0935\u093e\u0939 \u0926\u093f\u0936\u093e \u0915\u0947 \u0938\u093e\u0925 \u0926\u092c\u093e\u0935 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0926\u093f\u0936\u093e \u0915\u093e \u0917\u0932\u0924 \u0938\u0902\u0930\u0947\u0916\u0923 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u0939\u0940\u0930\u094b \u0909\u0924\u094d\u092a\u093e\u0926 \u0939\u093e\u0907\u0932\u093e\u0907\u091f<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n      font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins';\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #D70C19;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #D70C19;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/hi\/products\/double-eccentric-butterfly-valves\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/02\/%E6%9C%AA%E6%A0%87%E9%A2%98-1-6.jpg\" alt=\"\u0921\u092c\u0932 \u0938\u0928\u0915\u0940 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\ud83d\udee0 \u0921\u092c\u0932 \u0938\u0928\u0915\u0940 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935<\/div>\n    <div class=\"hero-description\">\u092a\u0930\u093f\u0936\u0941\u0926\u094d\u0927 \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u093f\u092f\u093e \u0917\u092f\u093e, \u0921\u092c\u0932 \u090f\u0915\u094d\u0938\u0947\u0902\u091f\u094d\u0930\u093f\u0915 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u092c\u0947\u0939\u0924\u0930 \u0938\u0940\u0932\u093f\u0902\u0917 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0914\u0930 \u0938\u094d\u0925\u093e\u092f\u093f\u0924\u094d\u0935 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/div>\n    <span class=\"hero-link\">\u0909\u0924\u094d\u092a\u093e\u0926 \u0915\u093e \u0905\u0928\u094d\u0935\u0947\u0937\u0923 \u0915\u0930\u0947\u0902<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0928 \u091a\u093f\u0902\u0924\u093e\u0913\u0902 \u0915\u094b \u0926\u0942\u0930 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0905\u0936\u0941\u0926\u094d\u0927\u093f\u092f\u094b\u0902 \u0915\u094b \u0926\u0942\u0930 \u0915\u0930\u0928\u093e, \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0932\u0947\u091f \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u0915\u094b \u0938\u092e\u093e\u092f\u094b\u091c\u093f\u0924 \u0915\u0930\u0928\u093e, \u092c\u0922\u093c\u0924\u0947 \u0928\u093f\u0915\u0932\u093e \u0939\u0941\u0906 \u0915\u093f\u0928\u093e\u0930\u093e \u092c\u094b\u0932\u094d\u091f \u092a\u0930 \u0938\u092e\u093e\u0928 \u092c\u0932 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u093e \u0914\u0930 \u0926\u092c\u093e\u0935 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0926\u093f\u0936\u093e \u0915\u094b \u092e\u0927\u094d\u092f\u092e \u092a\u094d\u0930\u0935\u093e\u0939 \u0926\u093f\u0936\u093e \u0915\u0947 \u0938\u093e\u0925 \u0938\u0902\u0930\u0947\u0916\u093f\u0924 \u0915\u0930\u0928\u093e \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 (\u0916\u0941\u0932\u093e \u092f\u093e \u092c\u0902\u0926) \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u0915\u093e \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u0923 \u0939\u0948\u0902\u0921\u0932 \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u0915\u0940 \u091c\u093e\u0902\u091a \u0915\u0930\u0915\u0947 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u090f\u0915 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0939\u0948\u0902\u0921\u0932 \u090f\u0915 \u092c\u0902\u0926 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0907\u0902\u0917\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948, \u091c\u092c\u0915\u093f \u090f\u0915 \u0932\u0902\u092c\u0935\u0924 \u0939\u0948\u0902\u0921\u0932 \u090f\u0915 \u0916\u0941\u0932\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0926\u0930\u094d\u0936\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0926\u093f \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0938\u0939\u0940 \u0922\u0902\u0917 \u0938\u0947 \u092c\u0948\u0920\u0928\u0947 \u092e\u0947\u0902 \u0935\u093f\u092b\u0932 \u0930\u0939\u0924\u093e \u0939\u0948, \u0924\u094b \u0905\u092a\u0942\u0930\u094d\u0923 \u0930\u0942\u092a \u0938\u0947 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0915\u093e \u0916\u0924\u0930\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0910\u0938\u0947 \u092e\u093e\u092e\u0932\u094b\u0902 \u092e\u0947\u0902, \u0938\u094d\u0915\u094b\u0930 \u092e\u093e\u0930\u094d\u0915\u094d\u0938 \u0915\u0947 \u0932\u093f\u090f \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0921\u093f\u0938\u094d\u0915 \u0915\u0940 \u091c\u093e\u0902\u091a \u0915\u0930\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u094b \u0905\u0928\u0941\u091a\u093f\u0924 \u092c\u0948\u0920\u0928\u0947 \u0915\u093e \u0938\u0902\u0915\u0947\u0924 \u0939\u0948\u0964<\/p>\n\n\n\n<div class=\"wp-block-cover is-light\" style=\"min-height:237px;aspect-ratio:unset;\"><img fetchpriority=\"high\" decoding=\"async\" width=\"3000\" height=\"2000\" class=\"wp-block-cover__image-background wp-image-7802\" alt=\"\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2023\/03\/6624793_32879001.webp\" data-object-fit=\"cover\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2023\/03\/6624793_32879001.webp 3000w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2023\/03\/6624793_32879001-300x200.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2023\/03\/6624793_32879001-1024x683.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2023\/03\/6624793_32879001-768x512.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2023\/03\/6624793_32879001-1536x1024.webp 1536w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2023\/03\/6624793_32879001-2048x1365.webp 2048w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2023\/03\/6624793_32879001-18x12.webp 18w\" sizes=\"(max-width: 3000px) 100vw, 3000px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\" style=\"background-color:#e8e8e8\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<p class=\"has-black-color has-text-color has-link-color wp-elements-10176f1e50fccd365deb8f276774936a wp-block-paragraph\" style=\"font-size:27px\"><strong>\u0905\u092a\u0928\u0940 \u092a\u0930\u093f\u092f\u094b\u091c\u0928\u093e \u0915\u0947 \u0932\u093f\u090f \u090f\u0915\u0926\u092e \u0938\u0939\u0940 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 \u0915\u0930\u0947\u0902! \u0915\u094b\u091f\u0947\u0936\u0928 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0947\u0902 \u0914\u0930 \u0939\u092e\u093e\u0930\u0947 \u0915\u0938\u094d\u091f\u092e \u0935\u093f\u0915\u0932\u094d\u092a\u094b\u0902 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u090f\u0902\u0964<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-left is-layout-flex wp-container-core-buttons-is-layout-63375db1 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 is-style-fill\"><a class=\"wp-block-button__link has-black-color has-text-color has-background has-link-color has-extra-small-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.xintaivalves.com\/hi\/industrial-valve-manufacturer\/\" style=\"border-radius:100px;background-color:#d70c19\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u0935\u093e\u0932\u094d\u0935 \u0938\u092e\u093e\u0927\u093e\u0928 \u0915\u093e \u0905\u0928\u094d\u0935\u0947\u0937\u0923 \u0915\u0930\u0947\u0902<\/strong><\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Types_of_Butterfly_Valves\"><\/span><strong>\u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0947 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u092a\u094d\u0930\u0915\u093e\u0930<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935, \u0926\u094d\u0930\u0935 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0918\u091f\u0915, \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 \u092e\u0947\u0902 \u0906\u0924\u0947 \u0939\u0948\u0902, \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0924\u0948\u092f\u093e\u0930 \u0915\u093f\u090f \u0917\u090f \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0906\u0907\u090f \u0907\u0928 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 \u0915\u0940 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u092a\u0930 \u0917\u094c\u0930 \u0915\u0930\u0947\u0902, \u091c\u094b \u0906\u092a\u0915\u0940 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u091a\u092f\u0928 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u094b \u0928\u0947\u0935\u093f\u0917\u0947\u091f \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0906\u092a\u0915\u0940 \u0938\u0939\u093e\u092f\u0924\u093e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0905\u0902\u0924\u0930\u094d\u0926\u0943\u0937\u094d\u091f\u093f \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wafer_Butterfly_Valve\"><\/span><strong>\u0935\u0947\u092b\u0930 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u092a\u093e\u0907\u092a \u092b\u094d\u0932\u0948\u0902\u0917\u094d\u0938 \u0915\u0947 \u092c\u0940\u091a \u0938\u094d\u0925\u093f\u0924, \u0935\u0947\u092b\u0930 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0906\u0938\u093e\u0928 \u0938\u094d\u0925\u093e\u092a\u0928\u093e \u0915\u093e \u0926\u093e\u0935\u093e \u0915\u0930\u0924\u093e \u0939\u0948, \u0932\u0947\u0915\u093f\u0928 \u092f\u0939 \u0905\u0932\u0917\u093e\u0935 \u0909\u0926\u094d\u0926\u0947\u0936\u094d\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0906\u0926\u0930\u094d\u0936 \u0928\u0939\u0940\u0902 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0905\u092a\u0928\u0947 \u0939\u0932\u094d\u0915\u0947 \u0935\u091c\u0928 \u0914\u0930 \u0932\u093e\u0917\u0924-\u092a\u094d\u0930\u092d\u093e\u0935\u0936\u0940\u0932\u0924\u093e \u0915\u0940 \u0935\u093f\u0936\u0947\u0937\u0924\u093e \u0915\u0947 \u0915\u093e\u0930\u0923, \u092f\u0939 \u0935\u093e\u0932\u094d\u0935 \u092d\u094b\u091c\u0928, \u092a\u0947\u092f \u0914\u0930 \u092b\u093e\u0930\u094d\u092e\u093e\u0938\u094d\u092f\u0941\u091f\u093f\u0915\u0932 \u0909\u0926\u094d\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0905\u092a\u0928\u093e \u0938\u094d\u0925\u093e\u0928 \u092a\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u0939\u0940\u0930\u094b \u0909\u0924\u094d\u092a\u093e\u0926 \u0939\u093e\u0907\u0932\u093e\u0907\u091f<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n      font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins';\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #D70C19;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #D70C19;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/hi\/products\/centerline-wafer-type-butterfly-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/02\/%E6%9C%AA%E6%A0%87%E9%A2%98-2-1.jpg\" alt=\"\u0938\u0947\u0902\u091f\u0930\u0932\u093e\u0907\u0928 \u0935\u0947\u092b\u0930 \u091f\u093e\u0907\u092a \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\ud83d\udee0 \u0938\u0947\u0902\u091f\u0930\u0932\u093e\u0907\u0928 \u0935\u0947\u092b\u0930 \u091f\u093e\u0907\u092a \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/div>\n    <div class=\"hero-description\">\u091f\u093f\u0915\u093e\u090a \u0914\u0930 \u0915\u0949\u092e\u094d\u092a\u0948\u0915\u094d\u091f, \u0938\u0947\u0902\u091f\u0930\u0932\u093e\u0907\u0928 \u0935\u0947\u092b\u0930 \u091f\u093e\u0907\u092a \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0938\u091f\u0940\u0915 \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948, \u091c\u094b \u0932\u0902\u092c\u0947 \u0938\u092e\u092f \u0924\u0915 \u091a\u0932\u0928\u0947 \u0935\u093e\u0932\u093e \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/div>\n    <span class=\"hero-link\">\u0909\u0924\u094d\u092a\u093e\u0926 \u0915\u093e \u0905\u0928\u094d\u0935\u0947\u0937\u0923 \u0915\u0930\u0947\u0902<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lug_Butterfly_Valve\"><\/span><strong>\u0932\u0941\u0917 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u0947\u092b\u0930 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0938\u092e\u093e\u0928, \u0932\u0917 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0938\u0941\u0935\u093f\u0927\u093e\u091c\u0928\u0915 \u0938\u094d\u0925\u093e\u092a\u0928\u093e \u0914\u0930 \u0939\u091f\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u092d\u0930\u0947 \u0939\u0941\u090f \u0932\u0917\u094d\u0938 \u0915\u093e \u092a\u0930\u093f\u091a\u092f \u0926\u0947\u0924\u093e \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u0947\u092b\u0930 \u0935\u0947\u0930\u093f\u090f\u0902\u091f \u092e\u0947\u0902 \u0938\u092e\u093e\u0928\u0924\u093e\u090f\u0902 \u092a\u0947\u0936 \u0915\u0930\u0924\u0947 \u0939\u0941\u090f, \u092f\u0939 \u0915\u092e \u092c\u094b\u0932\u094d\u091f \u091f\u0949\u0930\u094d\u0915 \u0930\u0947\u091f\u093f\u0902\u0917 \u0915\u0947 \u0938\u093e\u0925 \u0906 \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u094b \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0909\u092a\u092f\u094b\u0917 \u0915\u0947 \u092e\u093e\u092e\u0932\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0907\u0938\u0915\u0940 \u0905\u0928\u0941\u0915\u0942\u0932\u0928 \u0915\u094d\u0937\u092e\u0924\u093e \u092a\u0930 \u091c\u094b\u0930 \u0926\u0947\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flanged_Butterfly_Valve\"><\/span><strong>Flanged \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u093e\u0907\u092a\u093f\u0902\u0917 \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u0924\u0915\u0928\u0940\u0915\u094b\u0902 \u092e\u0947\u0902 \u092c\u0939\u0941\u092e\u0941\u0916\u0940, \u092b\u093c\u094d\u0932\u0948\u0902\u0917\u094d\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u090a\u0902\u091a\u0947 \u092f\u093e \u092a\u0902\u0916\u094b\u0902 \u0935\u093e\u0932\u0947 \u0915\u093f\u0928\u093e\u0930\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b \u0926\u094b \u092a\u093e\u0907\u092a\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u092c\u0928\u094d\u0927\u0928 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u0947 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0905\u0915\u094d\u0938\u0930 \u092c\u0921\u093c\u0947 \u0906\u0915\u093e\u0930 \u0915\u0947 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u092e\u0947\u0902 \u0924\u0948\u0928\u093e\u0924, \u092f\u0947 \u0935\u093e\u0932\u094d\u0935 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u093e\u0907\u092a\u093f\u0902\u0917 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928 \u092e\u0947\u0902 \u0905\u0928\u0941\u0915\u0942\u0932\u0928\u0936\u0940\u0932\u0924\u093e \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rubber-Lined_Plastic-Lined_and_Metal_Butterfly_Valves\"><\/span><strong>\u0930\u092c\u0930-\u0932\u093e\u0907\u0928\u0947\u0921, \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915-\u0932\u093e\u0907\u0928\u0947\u0921 \u0914\u0930 \u092e\u0947\u091f\u0932 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0947 \u0936\u094d\u0930\u0947\u0923\u093f\u092f\u093e\u0902 \u0935\u093f\u0935\u093f\u0927 \u092e\u093e\u0902\u0917\u094b\u0902 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0924\u0940 \u0939\u0948\u0902\u0964 \u0930\u092c\u0930-\u0932\u093e\u0907\u0928 \u0935\u093e\u0932\u0947 \u0935\u093e\u0932\u094d\u0935, \u0932\u093e\u0917\u0924 \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0914\u0930 \u0917\u0948\u0930-\u092e\u093e\u0902\u0917 \u0935\u093e\u0932\u0947 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924, \u0917\u0948\u0930-\u0905\u092a\u0918\u0930\u094d\u0937\u0915 \u0914\u0930 \u0915\u092e \u0924\u093e\u092a\u092e\u093e\u0928 \u0935\u093e\u0932\u0947 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u0909\u0924\u094d\u0915\u0943\u0937\u094d\u091f\u0924\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915-\u0932\u093e\u0907\u0928 \u0935\u093e\u0932\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u0920\u094b\u0930 \u0930\u0938\u093e\u092f\u0928\u094b\u0902, \u0905\u0932\u094d\u091f\u094d\u0930\u093e\u092a\u094d\u092f\u094b\u0930 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0914\u0930 \u0938\u094d\u0935\u091a\u094d\u091b\u0924\u093e \u0909\u0926\u094d\u0926\u0947\u0936\u094d\u092f\u094b\u0902 \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0928\u0947 \u092e\u0947\u0902 \u0905\u092a\u0928\u0940 \u092d\u0942\u092e\u093f\u0915\u093e \u0928\u093f\u092d\u093e\u0924\u0947 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0938 \u092c\u0940\u091a, \u0927\u093e\u0924\u0941 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0909\u091a\u094d\u091a \u0924\u093e\u092a\u092e\u093e\u0928 \u092f\u093e \u0918\u0930\u094d\u0937\u0923 \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u092a\u0928\u092a\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Zero_Double_and_Triple_Offset_Butterfly_Valves\"><\/span><strong>\u091c\u0940\u0930\u094b, \u0921\u092c\u0932 \u0914\u0930 \u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0921\u093f\u0938\u094d\u0915 \u0911\u092b\u0938\u0947\u091f \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u094d\u0930\u0924\u093f\u0937\u094d\u0920\u093f\u0924, \u092f\u0947 \u0935\u093e\u0932\u094d\u0935 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0938\u0941\u0935\u093f\u0927\u093e\u0913\u0902 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0935\u093e\u0932\u0947 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u0936\u0942\u0928\u094d\u092f \u0911\u092b\u0938\u0947\u091f \u0935\u093e\u0932\u094d\u0935, \u0938\u092c\u0938\u0947 \u0906\u092e, \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0921\u092c\u0932 \u0914\u0930 \u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0938\u0916\u094d\u0924 \u0936\u091f\u0911\u092b \u0914\u0930 \u0915\u094d\u0935\u093e\u0930\u094d\u091f\u0930-\u091f\u0930\u094d\u0928 \u090f\u0915\u094d\u091a\u0941\u090f\u0936\u0928 \u0915\u0940 \u092e\u093e\u0902\u0917 \u0935\u093e\u0932\u0947 \u092a\u0930\u093f\u0926\u0943\u0936\u094d\u092f\u094b\u0902 \u092e\u0947\u0902 \u091a\u092e\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b \u092c\u0922\u093c\u0940 \u0939\u0941\u0908 \u092a\u0930\u093f\u0936\u0941\u0926\u094d\u0927\u0924\u093e \u0915\u093e \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Butt_Welded_Butterfly_Valve\"><\/span><strong>\u092c\u091f \u0935\u0947\u0932\u094d\u0921\u0947\u0921 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u0939\u0941\u0924 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0947 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0906\u0930\u0915\u094d\u0937\u093f\u0924, \u092c\u091f-\u0935\u0947\u0932\u094d\u0921\u0947\u0921 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0905\u0932\u0917 \u0926\u093f\u0916\u0924\u093e \u0939\u0948, \u0939\u093e\u0932\u093e\u0902\u0915\u093f \u0907\u0938\u0947 \u0936\u093e\u092f\u0926 \u0939\u0940 \u0915\u092d\u0940 \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915-\u0932\u093e\u0907\u0928 \u0935\u093e\u0932\u0947 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u091c\u094b\u0921\u093c\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0938\u0915\u0940 \u0935\u093f\u0936\u0947\u0937 \u0921\u093f\u091c\u093e\u0907\u0928 \u0914\u0930 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917 \u0909\u092a\u092f\u0941\u0915\u094d\u0924\u0924\u093e \u0907\u0938\u0947 \u0910\u0938\u0947 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0935\u093f\u0915\u0932\u094d\u092a \u092c\u0928\u093e\u0924\u0940 \u0939\u0948 \u091c\u0939\u093e\u0902 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0926\u092c\u093e\u0935 \u0915\u0947 \u0924\u0939\u0924 \u092e\u091c\u092c\u0942\u0924 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0938\u0930\u094d\u0935\u094b\u092a\u0930\u093f \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u0905\u0928\u0942\u0920\u0940 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0915\u094b \u0938\u092e\u091d\u0928\u093e \u0928\u093f\u0930\u094d\u0923\u092f \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e\u0913\u0902 \u0915\u094b \u0909\u0928\u0915\u0947 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0938\u0902\u0926\u0930\u094d\u092d\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0907\u0937\u094d\u091f\u0924\u092e \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u091a\u0941\u0928\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u091c\u094d\u091e\u093e\u0928 \u0938\u0947 \u0932\u0948\u0938 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/hi\/achievement-cantribution\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"1024\" height=\"292\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-certificate-1024x292.webp\" alt=\"\u091a\u0940\u0928 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e xintai \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u092e\u093e\u0923 \u092a\u0924\u094d\u0930\" class=\"wp-image-9204\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-certificate-1024x292.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-certificate-300x86.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-certificate-768x219.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-certificate-18x5.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-certificate.webp 1401w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_Butterfly_Valve_Open_or_Closed\"><\/span><strong>\u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0916\u0941\u0932\u093e \u092f\u093e \u092c\u0902\u0926 \u0939\u0948?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f, \u092f\u0939 \u0926\u0947\u0916 \u0932\u0947\u0902 \u0915\u093f \u092f\u0939 \u0920\u0940\u0915 \u0938\u0947 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0926\u093f \u0938\u0940\u091f\u093f\u0902\u0917 \u0938\u0939\u0940 \u0922\u0902\u0917 \u0938\u0947 \u0928\u0939\u0940\u0902 \u092c\u0948\u0920\u0940 \u0939\u0948, \u0924\u094b \u0935\u093e\u0932\u094d\u0935 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u092c\u0902\u0926 \u0928\u0939\u0940\u0902 \u0939\u094b\u0917\u093e\u0964 \u092f\u0939 \u0926\u0947\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0921\u093f\u0938\u094d\u0915 \u0915\u0940 \u091c\u093e\u0901\u091a \u0915\u0930\u0947\u0902 \u0915\u093f \u0915\u094d\u092f\u093e \u0909\u0938 \u092a\u0930 \u0938\u094d\u0915\u094b\u0930 \u0915\u0947 \u0928\u093f\u0936\u093e\u0928 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0926\u093f \u0921\u093f\u0938\u094d\u0915 \u092c\u0939\u0941\u0924 \u0918\u093f\u0938\u0940 \u0939\u0941\u0908 \u0939\u0948\u0902, \u0924\u094b \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948 \u0915\u093f \u0909\u0928\u094d\u0939\u0947\u0902 \u0920\u0940\u0915 \u0938\u0947 \u092b\u093f\u091f \u0928\u0939\u0940\u0902 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u094b\u0964 \u0907\u0938 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902, \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0932\u0917\u092d\u0917 \u0926\u0938 \u0921\u093f\u0917\u094d\u0930\u0940 \u0924\u0915 \u0916\u094b\u0932\u0947\u0902\u0964 \u092f\u0939 \u0909\u091a\u094d\u091a-\u0935\u0947\u0917 \u092b\u094d\u0932\u0936\u093f\u0902\u0917 \u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0917\u093e\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u0936\u0948\u0932\u093f\u092f\u094b\u0902 \u0914\u0930 \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0906\u0924\u0947 \u0939\u0948\u0902\u0964 \u091c\u092c\u0915\u093f \u0915\u0941\u091b \u0924\u0930\u0932 \u092a\u0926\u093e\u0930\u094d\u0925 \u0914\u0930 \u0917\u0948\u0938\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u0939\u0948\u0902, \u0905\u0928\u094d\u092f \u0917\u094d\u0930\u093f\u091f, \u0930\u0947\u0924 \u092f\u093e \u0905\u0928\u094d\u092f \u0920\u094b\u0938 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u094b\u0902 \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u093f\u090f \u0917\u090f \u0939\u0948\u0902, \u0914\u0930 \u0909\u0928\u0915\u0940 \u0930\u093f\u0938\u093e\u0935 \u0938\u0940\u092e\u093e\u090f\u0902 \u092d\u0940 \u092d\u093f\u0928\u094d\u0928 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u0938\u092e\u091d\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f \u0906\u092a\u0915\u094b \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u0948, \u0909\u092a\u0932\u092c\u094d\u0927 \u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0914\u0930 \u092a\u0922\u093c\u0947\u0902\u0964 \u0906\u092a \u092f\u0939 \u092d\u0940 \u0938\u0940\u0916 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u0915\u0948\u0938\u0947 \u092a\u0939\u091a\u093e\u0928\u0947\u0902 \u0915\u093f \u0906\u092a\u0915\u093e \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0916\u0941\u0932\u093e \u0939\u0948 \u092f\u093e \u092c\u0902\u0926 \u0939\u0948\u0964<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Open_and_Close_a_Butterfly_Valve\"><\/span><strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u0949\u0932\u094d\u0935 \u0915\u094b \u0915\u0948\u0938\u0947 \u0916\u094b\u0932\u0947\u0902 \u0914\u0930 \u092c\u0902\u0926 \u0915\u0930\u0947\u0902?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0905\u092a\u0928\u093e \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947, \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0947\u0902 \u0915\u093f \u092b\u094d\u0932\u0948\u0902\u091c \u0914\u0930 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928 \u0938\u093e\u092b \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u092d\u0940 \u092f\u093e\u0926 \u0930\u0916\u0947\u0902 \u0915\u093f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092a\u0930 \u0928\u093f\u092f\u092e\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u0917\u094d\u0930\u0940\u0938 \u0932\u0917\u093e\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948, \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0935\u0947 \u0932\u0917\u093e\u0924\u093e\u0930 \u0924\u0930\u0932 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0915\u0947 \u0938\u0902\u092a\u0930\u094d\u0915 \u092e\u0947\u0902 \u0930\u0939\u0924\u0947 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u091c\u0902\u0917 \u0914\u0930 \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0923 \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0917\u094d\u0930\u0940\u0938 \u092b\u093f\u091f\u093f\u0902\u0917 \u092a\u0930 \u0928\u093f\u092f\u092e\u093f\u0924 \u0905\u0902\u0924\u0930\u093e\u0932 \u092a\u0930 \u0917\u094d\u0930\u0940\u0938 \u0932\u0917\u093e\u090f\u0902\u0964 \u0906\u0926\u0930\u094d\u0936 \u0930\u0942\u092a \u0938\u0947, \u0932\u093f\u0925\u093f\u092f\u092e-\u0906\u0927\u093e\u0930\u093f\u0924 \u0917\u094d\u0930\u0940\u0938 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0947\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0905\u092a\u0928\u093e \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947, \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0947\u0902 \u0915\u093f \u092b\u094d\u0932\u0948\u0902\u091c \u0935\u094d\u092f\u093e\u092a\u0915 \u0930\u0942\u092a \u0938\u0947 \u092b\u0948\u0932\u0947 \u0939\u0941\u090f \u0939\u0948\u0902, \u0914\u0930 \u092a\u093e\u0907\u092a \u0915\u093e \u0915\u093e\u092e \u0920\u0940\u0915 \u0938\u0947 \u0938\u0902\u0930\u0947\u0916\u093f\u0924 \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u090f\u0915 \u0915\u094d\u0937\u0948\u0924\u093f\u091c \u0924\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948 \u091c\u094b \u092e\u0932\u092c\u0947 \u0915\u094b \u0917\u0941\u091c\u0930\u0928\u0947 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0920\u094b\u0938 \u092a\u0926\u093e\u0930\u094d\u0925 \u0938\u094d\u092a\u093f\u0902\u0921\u0932 \u092a\u0930 \u0921\u093f\u0938\u094d\u0915 \u0915\u0947 \u0928\u0940\u091a\u0947 \u0930\u0939 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0938\u0940\u0932 \u0915\u094b \u0928\u0941\u0915\u0938\u093e\u0928 \u092a\u0939\u0941\u0902\u091a\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0910\u0938\u093e \u0939\u094b\u0928\u0947 \u0938\u0947 \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0921\u093f\u0938\u094d\u0915 \u0915\u094b \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u090a\u092a\u0930\u0940 \u0939\u093f\u0938\u094d\u0938\u0947 \u092e\u0947\u0902 \u0920\u094b\u0938 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0938\u0947 \u0926\u0942\u0930 \u0909\u0920\u093e\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u094b \u092a\u093f\u0917 \u0928\u0939\u0940\u0902 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948, \u0910\u0938\u093e \u0924\u092c \u0939\u094b\u0924\u093e \u0939\u0948 \u091c\u092c \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0916\u094b\u0932\u0928\u0947 \u092f\u093e \u092c\u0902\u0926 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u0941\u0905\u0930 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0911\u091f\u094b\u092e\u094b\u092c\u093e\u0907\u0932 \u0938\u093f\u0938\u094d\u091f\u092e \u092e\u0947\u0902 \u092d\u0940 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0939\u092e\u092e\u0947\u0902 \u0938\u0947 \u091c\u094d\u092f\u093e\u0926\u093e\u0924\u0930 \u0932\u094b\u0917\u094b\u0902 \u0928\u0947 \u0936\u093e\u092f\u0926 \u0909\u0928\u094d\u0939\u0947\u0902 \u0915\u093e\u0930 \u0915\u0947 \u0915\u093e\u0930\u094d\u092c\u094b\u0930\u0947\u091f\u0930 \u092e\u0947\u0902 \u0926\u0947\u0916\u093e \u0939\u094b\u0917\u093e, \u091c\u0939\u093e\u0902 \u0935\u0947 \u0935\u093e\u092f\u0941 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u0947 \u0905\u0915\u094d\u0938\u0930 \u0915\u093e\u0930 \u0915\u0947 \u0907\u0902\u091c\u0928 \u0915\u0947 \u0905\u0902\u0926\u0930 \u0914\u0930 \u092c\u093e\u0939\u0930 \u0939\u0935\u093e \u0915\u0947 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u0935\u093f\u0928\u093f\u092f\u092e\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u0902\u0936\u093f\u0915 \u0930\u0942\u092a \u0938\u0947 \u0916\u0941\u0932\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u0916\u0941\u0932\u0940 \u0914\u0930 \u092c\u0902\u0926 \u0938\u094d\u0925\u093f\u0924\u093f \u0915\u094b \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0921\u093f\u0938\u094d\u0915 \u0926\u094d\u0935\u093e\u0930\u093e \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0926\u093f \u0926\u092c\u093e\u0935 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u092e\u0942\u0932\u094d\u092f \u0938\u0947 \u0905\u0927\u093f\u0915 \u0939\u0948, \u0924\u094b \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0916\u0941\u0932 \u091c\u093e\u090f\u0917\u093e\u0964 \u091c\u092c \u0926\u092c\u093e\u0935 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u092e\u0942\u0932\u094d\u092f \u0938\u0947 \u0928\u0940\u091a\u0947 \u091a\u0932\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0924\u094b \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u092c\u0902\u0926 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0916\u094b\u0932\u0928\u0947 \u092f\u093e \u092c\u0902\u0926 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0939\u0948\u0902\u0921\u0932 \u0915\u094b \u090f\u0915 \u091a\u094c\u0925\u093e\u0908 \u0918\u0941\u092e\u093e\u090f\u0901\u0964 \u0907\u0938\u0938\u0947 \u0921\u093f\u0938\u094d\u0915 \u092e\u0940\u0921\u093f\u092f\u093e \u0915\u0947 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u0947 \u0932\u0902\u092c\u0935\u0924 \u0938\u0947 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0906 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0921\u093f\u0938\u094d\u0915 \u0938\u0940\u091f \u0938\u0947 \u0926\u0942\u0930 \u0914\u0930 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0915\u0947\u0902\u0926\u094d\u0930 \u0930\u0947\u0916\u093e \u0915\u0940 \u0913\u0930 \u092d\u0940 \u091a\u0932\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u092a\u0930, \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0928\u0930\u092e \u0938\u0940\u091f \u0921\u093f\u0938\u094d\u0915 \u0938\u0947 \u091a\u093f\u092a\u0915 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u094b \u0921\u093f\u0938\u094d\u0915 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928 \u0914\u0930 \u0905\u0902\u0924 \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930 \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\u0906\u092a\u0915\u094b \u0915\u0948\u0938\u0947 \u092a\u0924\u093e \u091a\u0932\u0947\u0917\u093e \u0915\u093f \u0915\u094b\u0908 \u0935\u093e\u0932\u094d\u0935 \u0916\u0941\u0932\u093e \u0939\u0948 \u092f\u093e \u092c\u0902\u0926 \u0939\u0948 | \u0935\u093e\u0932\u094d\u0935 \u0915\u0948\u0938\u0947 \u092c\u0902\u0926 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 | \u0935\u093e\u0932\u094d\u0935 \u0915\u0948\u0938\u0947 \u0916\u0941\u0932\u0947 \u0939\u0948\u0902\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/6R55qkjEm0Q?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Causes_of_a_Butterfly_Valve_Not_Closing_Completely\"><\/span><strong>\u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u092c\u0902\u0926 \u0928 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0915\u093e\u0930\u0923<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u092c\u0902\u0926 \u0928 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0915\u093e\u0930\u0923\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u091c\u0948\u0938\u0947 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0915\u093e\u0930\u0915\u094b\u0902 \u0915\u094b \u091c\u093f\u092e\u094d\u092e\u0947\u0926\u093e\u0930 \u0920\u0939\u0930\u093e\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Improper_Installation\"><\/span><strong>\u0905\u0928\u0941\u091a\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0926\u093f \u0915\u092e\u0940\u0936\u0928\u093f\u0902\u0917 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0938\u0939\u0940 \u0922\u0902\u0917 \u0938\u0947 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0928\u0939\u0940\u0902 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948, \u0924\u094b \u0935\u093e\u0932\u094d\u0935 \u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u0924\u0939 \u092a\u0930 \u0932\u0940\u0915 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948, \u0917\u0932\u0924 \u092a\u094d\u0932\u0947\u091f \u0938\u094d\u0925\u093f\u0924\u093f \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948, \u092f\u093e \u0928\u093f\u0915\u0932\u093e \u0939\u0941\u0906 \u0915\u093f\u0928\u093e\u0930\u093e \u092c\u094b\u0932\u094d\u091f \u092a\u0930 \u0905\u0938\u092e\u093e\u0928 \u092c\u0932 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u092e\u0940\u0936\u0928\u093f\u0902\u0917 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0905\u092a\u0930\u094d\u092f\u093e\u092a\u094d\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e \u0938\u0947 \u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u0924\u0939 \u0915\u093e \u0930\u093f\u0938\u093e\u0935, \u0917\u0932\u0924 \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0932\u0947\u091f \u0938\u094d\u0925\u093f\u0924\u093f, \u092f\u093e \u092c\u0922\u093c\u0924\u0947 \u092b\u094d\u0932\u0948\u0902\u091c \u092c\u094b\u0932\u094d\u091f \u092a\u0930 \u0905\u0938\u092e\u093e\u0928 \u092c\u0932 \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0928 \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Worn_or_Corroded_Bearings\"><\/span><strong>\u0918\u093f\u0938\u0947 \u0939\u0941\u090f \u092f\u093e \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u093f\u0924 \u092c\u093f\u092f\u0930\u093f\u0902\u0917\u094d\u0938<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u092e\u092f \u0915\u0947 \u0938\u093e\u0925, \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092c\u0940\u092f\u0930\u093f\u0902\u0917 \u0916\u0930\u093e\u092c \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u092f\u093e \u0916\u0930\u093e\u092c \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0907\u0938\u0915\u093e \u0938\u092e\u0917\u094d\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u092e\u092f \u0915\u0947 \u0938\u093e\u0925 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092c\u0940\u092f\u0930\u093f\u0902\u0917 \u0916\u0930\u093e\u092c \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u092f\u093e \u0916\u0930\u093e\u092c \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0915\u093e\u0930\u094d\u092f\u0915\u094d\u0937\u092e\u0924\u093e \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Damaged_or_Worn_Rubber_Elastomer\"><\/span><strong>\u0915\u094d\u0937\u0924\u093f\u0917\u094d\u0930\u0938\u094d\u0924 \u092f\u093e \u0918\u093f\u0938\u093e \u0939\u0941\u0906 \u0930\u092c\u0930 \u0907\u0932\u093e\u0938\u094d\u091f\u094b\u092e\u0947\u0930<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0909\u091a\u094d\u091a \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0935\u093e\u0932\u0947 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0930\u092c\u0930 \u0907\u0932\u093e\u0938\u094d\u091f\u094b\u092e\u0947\u0930 \u0932\u0902\u092c\u0947 \u0938\u092e\u092f \u0924\u0915 \u0909\u092a\u092f\u094b\u0917 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0918\u093f\u0938 \u091c\u093e\u0924\u093e \u0939\u0948, \u092b\u091f \u091c\u093e\u0924\u093e \u0939\u0948, \u091b\u093f\u0926\u094d\u0930\u093f\u0924 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948 \u092f\u093e \u0905\u0932\u0917 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u0916\u0930\u093e\u092c\u0940 \u0906 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0930\u092c\u0930 \u0907\u0932\u093e\u0938\u094d\u091f\u094b\u092e\u0947\u0930, \u090f\u0915 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0918\u091f\u0915, \u0932\u0902\u092c\u0947 \u0938\u092e\u092f \u0924\u0915 \u0909\u092a\u092f\u094b\u0917 \u0915\u0947 \u092c\u093e\u0926 \u092b\u091f \u0938\u0915\u0924\u093e \u0939\u0948, \u0918\u093f\u0938 \u0938\u0915\u0924\u093e \u0939\u0948, \u091b\u093f\u0926\u094d\u0930\u093f\u0924 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948 \u092f\u093e \u0905\u0932\u0917 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u0916\u0930\u093e\u092c\u0940 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sealing_Surface_Issues\"><\/span><strong>\u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u0924\u0939 \u0915\u0947 \u092e\u0941\u0926\u094d\u0926\u0947<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0932\u0947\u091f \u092f\u093e \u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u0924\u0939 \u092a\u0930 \u092e\u0932\u092c\u093e, \u092f\u093e \u0917\u0932\u0924 \u0938\u092e\u093e\u092a\u0928 \u0938\u094d\u0925\u093f\u0924\u093f \u0915\u0947 \u0915\u093e\u0930\u0923 \u0938\u0924\u0939 \u092e\u0947\u0902 \u0930\u093f\u0938\u093e\u0935 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0932\u0947\u091f \u092a\u0930 \u092e\u0932\u092c\u093e, \u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u0924\u0939, \u092f\u093e \u0917\u0932\u0924 \u0938\u092e\u093e\u092a\u0928 \u0938\u094d\u0925\u093f\u0924\u093f \u091c\u0948\u0938\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u090f\u0902 \u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u0924\u0939 \u0915\u0947 \u0930\u093f\u0938\u093e\u0935 \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0928 \u0938\u0915\u0924\u0940 \u0939\u0948\u0902\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Valve_Design\"><\/span><strong>\u0935\u093e\u0932\u094d\u0935 \u0921\u093f\u091c\u093c\u093e\u0907\u0928<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u092d\u0940-\u0915\u092d\u0940, \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0939\u0940 \u0905\u0938\u094d\u0925\u093f\u0930\u0924\u093e \u092f\u093e \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0940 \u0915\u092e\u0940 \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0928 \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u0941\u091b \u092e\u093e\u092e\u0932\u094b\u0902 \u092e\u0947\u0902, \u0935\u093e\u0932\u094d\u0935 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0905\u0938\u094d\u0925\u093f\u0930\u0924\u093e \u092f\u093e \u0905\u092a\u0930\u094d\u092f\u093e\u092a\u094d\u0924 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0947\u0902 \u092f\u094b\u0917\u0926\u093e\u0928 \u0926\u0947 \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u092a\u0942\u0930\u094d\u0923 \u0938\u092e\u093e\u092a\u0928 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0928 \u092e\u0941\u0926\u094d\u0926\u094b\u0902 \u0915\u094b \u0938\u0902\u092c\u094b\u0927\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u091a\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e, \u0928\u093f\u092f\u092e\u093f\u0924 \u0930\u0916\u0930\u0916\u093e\u0935 \u0914\u0930 \u0916\u0930\u093e\u092c \u092f\u093e \u0915\u094d\u0937\u0924\u093f\u0917\u094d\u0930\u0938\u094d\u0924 \u0918\u091f\u0915\u094b\u0902 \u0915\u0947 \u0938\u092e\u092f \u092a\u0930 \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-vivid-red-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.xintaivalves.com\/hi\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0909\u0926\u094d\u0927\u0930\u0923 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0947\u0902<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Maintain_a_Butterfly_Valve_to_Prevent_it_From_Not_Closing_Completely\"><\/span><strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0938\u0947 \u092c\u091a\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u0938\u0915\u093e \u0930\u0916\u0930\u0916\u093e\u0935 \u0915\u0948\u0938\u0947 \u0915\u0930\u0947\u0902<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0930\u0916\u0928\u0947 \u0914\u0930 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f \u092f\u0939 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u092c\u0902\u0926 \u0939\u094b \u091c\u093e\u090f, \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u091a\u0930\u0923\u094b\u0902 \u092a\u0930 \u0935\u093f\u091a\u093e\u0930 \u0915\u0930\u0947\u0902:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lubrication\"><\/span><strong>\u0938\u094d\u0928\u0947\u0939\u0928<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u091c\u0902\u0917 \u0914\u0930 \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0923 \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0928\u093f\u092f\u092e\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u0932\u093f\u0925\u093f\u092f\u092e-\u0906\u0927\u093e\u0930\u093f\u0924 \u0917\u094d\u0930\u0940\u0938 \u0932\u0917\u093e\u090f\u0902, \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0941\u090f \u0915\u093f \u0935\u093e\u0932\u094d\u0935 \u0938\u0941\u091a\u093e\u0930\u0942 \u0930\u0942\u092a \u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948 \u0914\u0930 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u092c\u0902\u0926 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u093f\u092f\u092e\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u0905\u0928\u0941\u0936\u0902\u0938\u093f\u0924 \u0932\u093f\u0925\u093f\u092f\u092e-\u0906\u0927\u093e\u0930\u093f\u0924 \u0917\u094d\u0930\u0940\u0938 \u0932\u0917\u093e\u0928\u0947 \u0938\u0947 \u091c\u0902\u0917 \u0914\u0930 \u091c\u0902\u0917 \u0915\u092e \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948, \u0938\u0941\u091a\u093e\u0930\u0942 \u0935\u093e\u0932\u094d\u0935 \u0938\u0902\u091a\u093e\u0932\u0928 \u0915\u094b \u092c\u0922\u093c\u093e\u0935\u093e \u092e\u093f\u0932\u0924\u093e \u0939\u0948 \u0914\u0930 \u0909\u0928 \u092e\u0941\u0926\u094d\u0926\u094b\u0902 \u0915\u094b \u0930\u094b\u0915\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948 \u091c\u094b \u092a\u0942\u0930\u094d\u0923 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u092e\u0947\u0902 \u092c\u093e\u0927\u093e \u092c\u0928 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Proper_Installation\"><\/span><strong>\u0909\u091a\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u094d\u0925\u093e\u092a\u0928\u093e \u0915\u0947 \u0926\u094c\u0930\u093e\u0928, \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0947\u0902 \u0915\u093f \u0915\u094d\u0937\u0924\u093f \u0938\u0947 \u092c\u091a\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0924\u093f\u0924\u0932\u0940 \u0921\u093f\u0938\u094d\u0915 \u0916\u0941\u0932\u0940 \u0939\u0948\u0964 \u091c\u093e\u0902\u091a\u0947\u0902 \u0915\u093f \u092c\u094b\u0932\u094d\u091f \u0938\u0939\u0940 \u0906\u0915\u093e\u0930 \u0915\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e \u0915\u0947 \u0932\u093f\u090f \u0935\u093e\u0932\u094d\u0935 \u0914\u0930 \u092b\u094d\u0932\u0948\u0902\u091c \u091b\u0947\u0926 \u0915\u0947 \u0938\u093e\u0925 \u0938\u0902\u0930\u0947\u0916\u093f\u0924 \u0939\u0948\u0902\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0909\u091a\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e \u092e\u0947\u0902 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u093e \u0936\u093e\u092e\u093f\u0932 \u0939\u0948 \u0915\u093f \u0915\u094d\u0937\u0924\u093f \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u0925\u093e\u092a\u0928\u093e \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0924\u093f\u0924\u0932\u0940 \u0921\u093f\u0938\u094d\u0915 \u0916\u0941\u0932\u0940 \u0930\u0939\u0947\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e \u0915\u0947 \u0932\u093f\u090f \u0938\u0939\u0940 \u092c\u094b\u0932\u094d\u091f \u0906\u0915\u093e\u0930 \u0914\u0930 \u0935\u093e\u0932\u094d\u0935 \u0914\u0930 \u092b\u094d\u0932\u0948\u0902\u091c \u091b\u0947\u0926 \u0915\u0947 \u0938\u093e\u0925 \u0938\u0902\u0930\u0947\u0916\u0923 \u0915\u0940 \u092a\u0941\u0937\u094d\u091f\u093f \u0915\u0930\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Regular_Inspection\"><\/span><strong>\u0928\u093f\u092f\u092e\u093f\u0924 \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u093f\u092f\u092e\u093f\u0924 \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0938\u094d\u0915\u094b\u0930 \u091a\u093f\u0939\u094d\u0928\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0921\u093f\u0938\u094d\u0915 \u0915\u0940 \u091c\u093e\u0902\u091a \u0915\u0930\u0947\u0902, \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u092f\u0947 \u0905\u0928\u0941\u091a\u093f\u0924 \u092c\u0948\u0920\u0928\u0947 \u0915\u093e \u0938\u0902\u0915\u0947\u0924 \u0926\u0947 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u0938\u0902\u092d\u0935\u0924\u0903 \u092a\u0942\u0930\u094d\u0923 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0938\u0947 \u0930\u094b\u0915 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0906\u0935\u0927\u093f\u0915 \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923 \u092e\u0947\u0902 \u0938\u094d\u0915\u094b\u0930 \u0905\u0902\u0915\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0921\u093f\u0938\u094d\u0915 \u0915\u0940 \u091c\u093e\u0902\u091a \u0915\u0930\u0928\u093e \u0936\u093e\u092e\u093f\u0932 \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f, \u091c\u094b \u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u092c\u0948\u0920\u0928\u0947 \u0915\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0915\u093e \u0938\u0902\u0915\u0947\u0924 \u0926\u0947\u0924\u093e \u0939\u0948 \u091c\u094b \u092a\u0942\u0930\u094d\u0923 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u092e\u0947\u0902 \u092c\u093e\u0927\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Testing_and_Adjustment\"><\/span><strong>\u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0914\u0930 \u0938\u092e\u093e\u092f\u094b\u091c\u0928<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0938\u0902\u091a\u093e\u0932\u0928 \u0915\u093e \u0928\u093f\u092f\u092e\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0930\u0947\u0902, \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0941\u090f \u0915\u093f \u0921\u093f\u0938\u094d\u0915 \u092a\u0915\u0921\u093c \u092e\u0947\u0902 \u0928 \u0906\u090f \u0914\u0930 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0920\u0940\u0915 \u0938\u0947 \u091c\u0941\u0921\u093c\u093e \u0914\u0930 \u0938\u092e\u093e\u092f\u094b\u091c\u093f\u0924 \u0939\u094b\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093e\u0932\u094d\u0935 \u0938\u094d\u091f\u0947\u092e \u0915\u0940 \u092a\u094d\u0930\u092d\u093e\u0935\u0936\u0940\u0932\u0924\u093e \u0915\u0940 \u091c\u093e\u0901\u091a \u0915\u0930\u0947\u0902 \u0914\u0930 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0928\u0941\u0938\u093e\u0930 \u0938\u092e\u093e\u092f\u094b\u091c\u0928 \u0915\u0930\u0947\u0902\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u093f\u092f\u092e\u093f\u0924 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0930\u0928\u0947 \u0938\u0947 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u0909\u091a\u093f\u0924 \u0938\u0902\u091a\u093e\u0932\u0928 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0921\u093f\u0938\u094d\u0915 \u0915\u0948\u091a\u093f\u0902\u0917 \u092f\u093e \u0905\u0928\u0941\u091a\u093f\u0924 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u091c\u0948\u0938\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0915\u094b \u0930\u094b\u0915\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093e\u0932\u094d\u0935 \u0938\u094d\u091f\u0947\u092e \u0915\u0940 \u092a\u094d\u0930\u092d\u093e\u0935\u0936\u0940\u0932\u0924\u093e \u0915\u0940 \u0928\u093f\u0917\u0930\u093e\u0928\u0940 \u0915\u0930\u0928\u093e \u0914\u0930 \u0938\u092e\u093e\u092f\u094b\u091c\u0928 \u0915\u0930\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0928 \u0930\u0916\u0930\u0916\u093e\u0935 \u092a\u094d\u0930\u0925\u093e\u0913\u0902 \u0915\u093e \u092a\u093e\u0932\u0928 \u0915\u0930\u0915\u0947, \u0906\u092a \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0907\u0937\u094d\u091f\u0924\u092e \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0930\u0916 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0907\u0938\u0915\u0947 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u092c\u0902\u0926 \u0928 \u0939\u094b\u0928\u0947 \u0915\u0947 \u091c\u094b\u0916\u093f\u092e \u0915\u094b \u0915\u092e \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Often_Should_Butterfly_Valves_Be_Inspected_for_Maintenance\"><\/span><strong>\u0930\u0916\u0930\u0916\u093e\u0935 \u0915\u0947 \u0932\u093f\u090f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u093e \u0915\u093f\u0924\u0928\u0940 \u092c\u093e\u0930 \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u093f\u092f\u093e \u091c\u093e\u0928\u093e \u091a\u093e\u0939\u093f\u090f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u0930\u094d\u0937 \u092e\u0947\u0902 \u0915\u092e \u0938\u0947 \u0915\u092e \u090f\u0915 \u092c\u093e\u0930 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u093e \u0928\u093f\u092f\u092e\u093f\u0924 \u0930\u0916\u0930\u0916\u093e\u0935 \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923, \u0907\u0937\u094d\u091f\u0924\u092e \u0915\u093e\u0930\u094d\u092f\u0915\u094d\u0937\u092e\u0924\u093e \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947, \u0909\u0928\u0915\u0947 \u091c\u0940\u0935\u0928\u0915\u093e\u0932 \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u0947 \u0914\u0930 \u0928\u093f\u092f\u092e\u093f\u0924 \u0909\u092a\u092f\u094b\u0917 \u0938\u0947 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u0941\u091b \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u093e\u0901, \u091c\u0948\u0938\u0947 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0947 \u0935\u093e\u0924\u093e\u0935\u0930\u0923, \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0915 \u0924\u0930\u0932 \u092a\u0926\u093e\u0930\u094d\u0925, \u092f\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917 \u091c\u0939\u093e\u0902 \u0935\u093e\u0932\u094d\u0935 \u0935\u093f\u092b\u0932\u0924\u093e \u0917\u0902\u092d\u0940\u0930 \u091c\u094b\u0916\u093f\u092e \u092a\u0948\u0926\u093e \u0915\u0930\u0924\u0940 \u0939\u0948, \u0915\u0947 \u0932\u093f\u090f \u0905\u0927\u093f\u0915 \u092c\u093e\u0930 \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0909\u0926\u094d\u092f\u094b\u0917-\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0928\u093f\u092f\u092e\u094b\u0902 \u0914\u0930 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e \u0938\u093f\u092b\u093e\u0930\u093f\u0936\u094b\u0902 \u0938\u0947 \u092d\u0940 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u093f\u092f\u092e\u093f\u0924 \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923 \u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0915\u0940 \u0936\u0940\u0918\u094d\u0930 \u092a\u0939\u091a\u093e\u0928 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u092e\u0939\u0902\u0917\u0940 \u092e\u0930\u092e\u094d\u092e\u0924 \u092f\u093e \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0938\u0947 \u092c\u091a\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0938\u0915\u0947 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924, \u0932\u0917\u093e\u0924\u093e\u0930 \u0926\u0943\u0936\u094d\u092f \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923, \u0938\u094d\u0928\u0947\u0939\u0928, \u0938\u092b\u093e\u0908, \u0938\u0940\u0932 \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928, \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0930\u0916\u0930\u0916\u093e\u0935, \u091f\u094b\u0915\u093c \u0938\u0924\u094d\u092f\u093e\u092a\u0928 \u0914\u0930 \u0938\u0902\u0930\u0947\u0916\u0923 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0947 \u0932\u0902\u092c\u0947 \u0938\u094d\u0925\u093e\u092f\u093f\u0924\u094d\u0935 \u0914\u0930 \u0909\u091a\u094d\u091a \u0938\u0939\u0928\u0936\u0915\u094d\u0924\u093f \u092e\u0947\u0902 \u092f\u094b\u0917\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0938\u092e\u092f \u0915\u0947 \u0938\u093e\u0925 \u0909\u0928\u0915\u0940 \u0907\u0937\u094d\u091f\u0924\u092e \u0915\u093e\u0930\u094d\u092f\u0936\u0940\u0932 \u0938\u094d\u0925\u093f\u0924\u093f \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/hi\/exhibition\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"1024\" height=\"254\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/1749544001893-1024x254.webp\" alt=\"\u091a\u0940\u0928 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e xintai \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928\u0940\" class=\"wp-image-9206\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/1749544001893-1024x254.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/1749544001893-300x75.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/1749544001893-768x191.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/1749544001893-18x4.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/1749544001893.webp 1389w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Takeaway\"><\/span><strong>\u0915\u0941\u0902\u091c\u0940 \u0932\u0947 \u091c\u093e\u090f\u0902<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0930\u093f\u0938\u093e\u0935 \u0938\u0947 \u092c\u091a\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0938\u0939\u0940 \u0922\u0902\u0917 \u0938\u0947 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964 \u0907\u0938\u0915\u093e \u092e\u0924\u0932\u092c \u0939\u0948 \u0915\u093f \u0906\u092a\u0915\u094b \u090f\u0915 \u0916\u094b\u091c\u0928\u0947 \u0915\u0940 \u091c\u0930\u0942\u0930\u0924 \u0939\u0948 <a href=\"https:\/\/www.xintaivalves.com\/hi\/butterfly-valve-collection\/\">\u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e<\/a>, \u091c\u093c\u093f\u0928\u0924\u093e\u0908 \u0915\u0940 \u0924\u0930\u0939\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0926\u093f \u0907\u0938\u0947 \u0938\u0939\u0940 \u0924\u0930\u0940\u0915\u0947 \u0938\u0947 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0928\u0939\u0940\u0902 \u0915\u093f\u092f\u093e \u0917\u092f\u093e, \u0924\u094b \u0935\u093e\u0932\u094d\u0935 \u0932\u0940\u0915 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u092d\u093e\u0930\u0940 \u0928\u0941\u0915\u0938\u093e\u0928 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0905\u091a\u094d\u091b\u0940 \u0916\u092c\u0930 \u092f\u0939 \u0939\u0948 \u0915\u093f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0930\u093f\u0938\u093e\u0935 \u0915\u094b \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u0920\u0940\u0915 \u0915\u0930\u0928\u093e \u0906\u0938\u093e\u0928 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0939\u093e\u0932\u093e\u0901\u0915\u093f, \u0915\u0941\u091b \u0932\u0940\u0915 \u0915\u0947 \u0932\u093f\u090f \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u090f\u0915 \u0932\u0940\u0935\u0930 \u0939\u0948\u0902\u0921\u0932 \u0939\u094b\u0924\u093e \u0939\u0948 \u091c\u094b \u0907\u0902\u0917\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f \u092a\u094d\u0930\u0935\u093e\u0939 \u092c\u0939 \u0930\u0939\u093e \u0939\u0948 \u092f\u093e \u0928\u0939\u0940\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093e\u0932\u094d\u0935 \u0916\u094b\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0939\u0948\u0902\u0921\u0932 \u0915\u094b \u0925\u094b\u0921\u093c\u093e \u0918\u0941\u092e\u093e\u090f\u0901\u0964 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u092c\u0902\u0926 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0939\u0948\u0902\u0921\u0932 \u0915\u094b \u0924\u0928\u0947 \u0915\u0947 \u0932\u0902\u092c\u0935\u0924 \u0918\u0941\u092e\u093e\u090f\u0901\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0926\u093f \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u092c\u0902\u0926 \u0939\u0948, \u0924\u094b \u0932\u0940\u0935\u0930 \u0915\u094b \u0924\u0928\u0947 \u0915\u0947 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964 \u092f\u0926\u093f \u092f\u0939 \u0916\u0941\u0932\u093e \u0939\u0948, \u0924\u094b \u092f\u0939 \u0915\u094d\u0937\u0948\u0924\u093f\u091c \u0939\u094b\u0917\u093e\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f, \u0938\u094d\u091f\u0947\u092e \u0915\u094b \u0905\u0928\u094d\u092f \u092a\u093e\u0907\u092a \u0924\u0924\u094d\u0935\u094b\u0902 \u0915\u0947 \u090a\u092a\u0930 \u0930\u0916\u0928\u093e \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0947\u0902\u0964<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/hi\/product\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"371\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-1024x371.webp\" alt=\"\" class=\"wp-image-9208\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-1024x371.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-300x109.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-768x278.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-1536x556.webp 1536w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2-18x7.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/06\/China-Industrial-Valve-Manufacturer-xintai-valves-product-2.webp 1550w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/hi\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"474\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/01\/a06254b2-2496-4730-a28c-eee9a863c6a7-1024x474.webp\" alt=\"\" class=\"wp-image-8422\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/01\/a06254b2-2496-4730-a28c-eee9a863c6a7-1024x474.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/01\/a06254b2-2496-4730-a28c-eee9a863c6a7-300x139.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/01\/a06254b2-2496-4730-a28c-eee9a863c6a7-768x355.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/01\/a06254b2-2496-4730-a28c-eee9a863c6a7-1536x711.webp 1536w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/01\/a06254b2-2496-4730-a28c-eee9a863c6a7-2048x948.webp 2048w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2025\/01\/a06254b2-2496-4730-a28c-eee9a863c6a7-18x8.webp 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<div style=\"margin-top: 50px;\">\n  <h3 style=\"font-size: 22px; font-weight: bold; color: #003366; margin-bottom: 20px;\"><span class=\"ez-toc-section\" id=\"%F0%9F%94%8E_Recommended_Reading_for_Butterfly_Valves\"><\/span>\ud83d\udd0e \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0932\u093f\u090f \u0905\u0928\u0941\u0936\u0902\u0938\u093f\u0924 \u092a\u0920\u0928<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <div style=\"display: flex; flex-wrap: wrap; gap: 20px;\">\n\n    <!-- \u5361\u72471\uff1aButterfly Valve Types -->\n    <div style=\"flex: 1 1 30%; background-color: #f0f6fc; padding: 20px; border-left: 4px solid #003366; border-radius: 8px;\">\n      <h4 style=\"font-size: 16px; font-weight: bold; color: #003366; margin-bottom: 8px;\"><span class=\"ez-toc-section\" id=\"A_Comprehensive_Guide_to_Different_Types_of_Butterfly_Valves\"><\/span>\n        <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/a-comprehensive-guide-to-different-types-of-butterfly-valves\/\" style=\"text-decoration: none; color: #003366;\">\n          \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0935\u094d\u092f\u093e\u092a\u0915 \u0917\u093e\u0907\u0921\n        <\/a>\n      <span class=\"ez-toc-section-end\"><\/span><\/h4>\n      <p style=\"font-size: 14px; color: #333;\">\n        \u0905\u092a\u0928\u0947 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0947 \u0932\u093f\u090f \u0938\u0939\u0940 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u091a\u092f\u0928 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0932\u0917, \u0935\u0947\u092b\u0930 \u0914\u0930 \u0921\u092c\u0932\/\u091f\u094d\u0930\u093f\u092a\u0932 \u090f\u0915\u094d\u0938\u0947\u0928\u094d\u091f\u094d\u0930\u093f\u0915 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0938\u092e\u091d\u0947\u0902\u0964\n      <\/p>\n    <\/div>\n\n    <!-- \u5361\u72472\uff1aButterfly vs Ball Valve -->\n    <div style=\"flex: 1 1 30%; background-color: #f0f6fc; padding: 20px; border-left: 4px solid #003366; border-radius: 8px;\">\n      <h4 style=\"font-size: 16px; font-weight: bold; color: #003366; margin-bottom: 8px;\"><span class=\"ez-toc-section\" id=\"Ball_Valve_vs_Butterfly_Valve\"><\/span>\n        <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/ball-valve-vs-butterfly-valve\/\" style=\"text-decoration: none; color: #003366;\">\n          \u092c\u0949\u0932 \u0935\u093e\u0932\u094d\u0935 \u092c\u0928\u093e\u092e \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935\n        <\/a>\n      <span class=\"ez-toc-section-end\"><\/span><\/h4>\n      <p style=\"font-size: 14px; color: #333;\">\n        \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0914\u0930 \u092c\u0949\u0932 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092c\u0940\u091a \u0928\u093f\u0930\u094d\u0923\u092f \u0932\u0947\u0928\u0947 \u092e\u0947\u0902 \u0906\u092a\u0915\u0940 \u0938\u0939\u093e\u092f\u0924\u093e \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923, \u0938\u0940\u0932\u093f\u0902\u0917 \u0914\u0930 \u0938\u094d\u0925\u093e\u092a\u0928\u093e \u092e\u0947\u0902 \u092a\u094d\u0930\u092e\u0941\u0916 \u0905\u0902\u0924\u0930\u094b\u0902 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u0915\u0930\u0947\u0902\u0964\n      <\/p>\n    <\/div>\n\n    <!-- \u5361\u72473\uff1aAPI 609 Explained -->\n    <div style=\"flex: 1 1 30%; background-color: #f0f6fc; padding: 20px; border-left: 4px solid #003366; border-radius: 8px;\">\n      <h4 style=\"font-size: 16px; font-weight: bold; color: #003366; margin-bottom: 8px;\"><span class=\"ez-toc-section\" id=\"Understanding_API_609_Butterfly_Valve\"><\/span>\n        <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/understanding-api-609-butterfly-valve\/\" style=\"text-decoration: none; color: #003366;\">\n          API 609 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0938\u092e\u091d\u0928\u093e\n        <\/a>\n      <span class=\"ez-toc-section-end\"><\/span><\/h4>\n      <p style=\"font-size: 14px; color: #333;\">\n        \u091c\u093e\u0928\u0947\u0902 \u0915\u093f \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u0930\u093f\u0935\u0947\u0936 \u092e\u0947\u0902 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0921\u093f\u091c\u093e\u0907\u0928, \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0914\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u0947 \u0932\u093f\u090f API 609 \u0915\u093e \u0915\u094d\u092f\u093e \u0905\u0930\u094d\u0925 \u0939\u0948\u0964\n      <\/p>\n    <\/div>\n\n    <!-- \u5361\u72474\uff1aButterfly Valve Parts -->\n    <div style=\"flex: 1 1 30%; background-color: #f0f6fc; padding: 20px; border-left: 4px solid #003366; border-radius: 8px;\">\n      <h4 style=\"font-size: 16px; font-weight: bold; color: #003366; margin-bottom: 8px;\"><span class=\"ez-toc-section\" id=\"Butterfly_Valve_Parts\"><\/span>\n        <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/butterfly-valve-parts\/\" style=\"text-decoration: none; color: #003366;\">\n          \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u092a\u093e\u0930\u094d\u091f\u094d\u0938\n        <\/a>\n      <span class=\"ez-toc-section-end\"><\/span><\/h4>\n      <p style=\"font-size: 14px; color: #333;\">\n        \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0918\u091f\u0915 \u0915\u094b \u091c\u093e\u0928\u0947\u0902 - \u0921\u093f\u0938\u094d\u0915 \u0938\u0947 \u0932\u0947\u0915\u0930 \u0938\u094d\u091f\u0947\u092e \u0924\u0915 \u0914\u0930 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0924\u0915\u0964\n      <\/p>\n    <\/div>\n\n    <!-- \u5361\u72475\uff1aTop Butterfly Valve Suppliers -->\n    <div style=\"flex: 1 1 30%; background-color: #f0f6fc; padding: 20px; border-left: 4px solid #003366; border-radius: 8px;\">\n      <h4 style=\"font-size: 16px; font-weight: bold; color: #003366; margin-bottom: 8px;\"><span class=\"ez-toc-section\" id=\"Top_Butterfly_Valve_Manufacturers_List\"><\/span>\n        <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/top-butterfly-valve-manufacturers-list\/\" style=\"text-decoration: none; color: #003366;\">\n          \u0936\u0940\u0930\u094d\u0937 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e\u0913\u0902 \u0915\u0940 \u0938\u0942\u091a\u0940\n        <\/a>\n      <span class=\"ez-toc-section-end\"><\/span><\/h4>\n      <p style=\"font-size: 14px; color: #333;\">\n        \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0936\u0940\u0930\u094d\u0937 \u0935\u0948\u0936\u094d\u0935\u093f\u0915 \u0914\u0930 \u091a\u0940\u0928\u0940 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e\u0913\u0902 \u0915\u0940 \u0916\u094b\u091c \u0915\u0930\u0947\u0902 \u0914\u0930 \u0905\u092a\u0928\u093e \u0905\u0917\u0932\u093e \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f \u0906\u092a\u0942\u0930\u094d\u0924\u093f\u0915\u0930\u094d\u0924\u093e \u0916\u094b\u091c\u0947\u0902\u0964\n      <\/p>\n    <\/div>\n\n  <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>You can determine whether the butterfly valve is open or closed by looking at its handle.&nbsp; These valves come in different styles, with concentric or eccentric discs and a wide range of performance.&nbsp; In some cases, they have high-performance features. Here are some common types of butterfly valves.&nbsp; If you have a question about how [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1442,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[274],"class_list":["post-2449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-butterfly-valve-installation-and-operation"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/2449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/comments?post=2449"}],"version-history":[{"count":6,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/2449\/revisions"}],"predecessor-version":[{"id":9284,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/2449\/revisions\/9284"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/media\/1442"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/media?parent=2449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/categories?post=2449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/tags?post=2449"}],"curies":[{"name":"\u0921\u092c\u094d\u0932\u094d\u092f\u0942\u092a\u0940","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}