{"id":15187,"date":"2026-05-11T09:00:48","date_gmt":"2026-05-11T01:00:48","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=15187"},"modified":"2026-05-15T09:01:15","modified_gmt":"2026-05-15T01:01:15","slug":"how-butterfly-valves-work","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/how-butterfly-valves-work\/","title":{"rendered":"\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u094b \u0938\u092e\u091d\u0928\u093e: \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \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\/butterfly-valve\/how-butterfly-valves-work\/#Primary_Butterfly_Valve_Components_and_Functions\" >\u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0918\u091f\u0915 \u0914\u0930 \u0915\u093e\u0930\u094d\u092f<\/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\/butterfly-valve\/how-butterfly-valves-work\/#The_Basic_Principle_How_Does_a_Butterfly_Valve_Work\" >\u092e\u0942\u0932 \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924: \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948?<\/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\/butterfly-valve\/how-butterfly-valves-work\/#1_Closed_Position\" >1. \u092c\u0902\u0926 \u0938\u094d\u0925\u093f\u0924\u093f<\/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\/butterfly-valve\/how-butterfly-valves-work\/#2_Open_Position\" >2. \u0916\u0941\u0932\u0940 \u0938\u094d\u0925\u093f\u0924\u093f<\/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\/butterfly-valve\/how-butterfly-valves-work\/#3_Throttling_Flow_Regulation\" >3. \u0925\u094d\u0930\u0949\u091f\u0932\u093f\u0902\u0917 \/ \u092a\u094d\u0930\u0935\u093e\u0939 \u0935\u093f\u0928\u093f\u092f\u092e\u0928<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/how-butterfly-valves-work\/#Three_Main_Butterfly_Valve_Design_Types\" >\u0924\u0940\u0928 \u092e\u0941\u0916\u094d\u092f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \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-7\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/how-butterfly-valves-work\/#Concentric_Zero-Offset_Butterfly_Valve\" >\u0938\u0902\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 (\u0936\u0942\u0928\u094d\u092f-\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\/butterfly-valve\/how-butterfly-valves-work\/#Double_Offset_High-Performance_Butterfly_Valve\" >\u0921\u092c\u0932 \u0911\u092b\u0938\u0947\u091f (\u0909\u091a\u094d\u091a-\u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928) \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-9\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/butterfly-valve\/how-butterfly-valves-work\/#How_Does_a_Triple_Offset_Butterfly_Valve_Work\" >\u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948?<\/a><\/li><\/ul><\/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\/butterfly-valve\/how-butterfly-valves-work\/#Industrial_Applications_by_Valve_Type\" >\u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917<\/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\/butterfly-valve\/how-butterfly-valves-work\/#Conclusion\" >\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0938\u0902\u092f\u0902\u0924\u094d\u0930\u094b\u0902 \u0914\u0930 \u092a\u094d\u0930\u0938\u0902\u0938\u094d\u0915\u0930\u0923 \u0938\u0941\u0935\u093f\u0927\u093e\u0913\u0902 \u092e\u0947\u0902, \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u094b \u0909\u0928\u0915\u0947 \u0915\u0949\u092e\u094d\u092a\u0948\u0915\u094d\u091f \u092b\u0941\u091f\u092a\u094d\u0930\u093f\u0902\u091f \u0914\u0930 \u0938\u0940\u0927\u0940 \u0938\u0902\u091a\u093e\u0932\u0928 \u0915\u0947 \u0932\u093f\u090f \u0924\u0948\u0928\u093e\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0938\u0902\u091a\u093e\u0932\u0928 \u0938\u0930\u0932 \u0939\u0948\u0964 \u0935\u093e\u0932\u094d\u0935 \u092a\u093e\u0907\u092a \u092c\u094b\u0930 \u0915\u0947 \u092d\u0940\u0924\u0930 \u090f\u0915 \u0917\u094b\u0932\u093e\u0915\u093e\u0930 \u0921\u093f\u0938\u094d\u0915 \u0915\u094b \u0918\u0941\u092e\u093e\u0915\u0930 \u0926\u094d\u0930\u0935 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u093e \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0924\u094b, <a href=\"https:\/\/www.xintaivalves.com\/hi\/butterfly-valve-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948<\/a> \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0947 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902?&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u091c\u092c \u0915\u094b\u0908 \u0911\u092a\u0930\u0947\u091f\u0930 \u0938\u094d\u091f\u0947\u092e \u0915\u094b 90 \u0921\u093f\u0917\u094d\u0930\u0940 \u0918\u0941\u092e\u093e\u0924\u093e \u0939\u0948, \u0924\u094b \u0921\u093f\u0938\u094d\u0915 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u0905\u0935\u0930\u0941\u0926\u094d\u0927 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0932\u0902\u092c\u0935\u0924 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0918\u0942\u092e \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0947 \u0936\u0942\u0928\u094d\u092f \u0921\u093f\u0917\u094d\u0930\u0940 \u092f\u093e \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u0947 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0935\u093e\u092a\u0938 \u0918\u0941\u092e\u093e\u0928\u0947 \u092a\u0930 \u092f\u0939 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0916\u0941\u0932\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0932\u094c\u091f \u0906\u0924\u0940 \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u0924\u0940\u0935\u094d\u0930 <a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/how-gear-operated-valves-work\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/how-gear-operated-valves-work\/\" rel=\"noreferrer noopener\">\u0915\u094d\u0935\u093e\u0930\u094d\u091f\u0930-\u091f\u0930\u094d\u0928 \u0915\u094d\u0930\u093f\u092f\u093e<\/a> \u0911\u092a\u0930\u0947\u091f\u0930 \u0915\u094b \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u0930\u094b\u0915\u0928\u0947, \u0936\u0941\u0930\u0942 \u0915\u0930\u0928\u0947 \u092f\u093e \u0925\u094d\u0930\u0949\u091f\u0932 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u0940 \u0939\u0948\u0964 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092e\u093e\u0927\u094d\u092f\u092e\u094b\u0902 \u091c\u0948\u0938\u0947 \u092a\u093e\u0928\u0940, \u092d\u093e\u092a, \u0924\u0947\u0932 \u0914\u0930 \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0932\u093e\u0907\u0928\u094b\u0902 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0906\u092a\u0915\u0947 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0947 \u0932\u093f\u090f \u0938\u0939\u0940 \u0939\u093e\u0930\u094d\u0921\u0935\u0947\u092f\u0930 \u0915\u093e \u091a\u092f\u0928 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0906\u092a\u0915\u0940 \u0938\u0939\u093e\u092f\u0924\u093e \u0915\u0947 \u0932\u093f\u090f, \u092f\u0939 \u0917\u093e\u0907\u0921 \u092e\u0941\u0916\u094d\u092f \u0911\u092a\u0930\u0947\u091f\u093f\u0902\u0917 \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924\u094b\u0902, \u0906\u0935\u0936\u094d\u092f\u0915 <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0918\u091f\u0915\u094b\u0902<\/strong>, \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0935\u093f\u0935\u093f\u0927\u0924\u093e\u0913\u0902 \u0914\u0930 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0909\u092a\u092f\u094b\u0917 \u0915\u0947 \u092e\u093e\u092e\u0932\u094b\u0902 \u0915\u0940 \u092a\u0921\u093c\u0924\u093e\u0932 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Primary_Butterfly_Valve_Components_and_Functions\"><\/span>\u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0918\u091f\u0915 \u0914\u0930 \u0915\u093e\u0930\u094d\u092f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u090f\u0915 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u092f\u093e \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0911\u092a\u0930\u0947\u091f\u0930 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902, \u092f\u0939 \u0938\u092e\u091d\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948 <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u0941\u0930\u094d\u091c\u0947\u0964. <\/strong>\u092f\u0939 \u0930\u0916\u0930\u0916\u093e\u0935 \u0914\u0930 \u0916\u0930\u0940\u0926 \u0915\u094b \u0938\u0941\u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0905\u0928\u0941\u092d\u093e\u0917 \u0906\u0935\u0936\u094d\u092f\u0915 <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0918\u091f\u0915\u094b\u0902<\/strong> \u0914\u0930 \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u092e\u0947\u0902 \u0909\u0928\u0915\u0940 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092d\u0942\u092e\u093f\u0915\u093e\u0913\u0902 \u0915\u093e \u0935\u093f\u0935\u0930\u0923 \u0926\u0947\u0924\u093e \u0939\u0948:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0935\u093e\u0932\u094d\u0935 \u092c\u0949\u0921\u0940:<\/strong> \u092e\u0941\u0916\u094d\u092f \u0938\u0902\u0930\u091a\u0928\u093e \u091c\u094b \u092a\u093e\u0907\u092a \u092b\u094d\u0932\u0948\u0902\u0917\u094d\u0938 \u0915\u0947 \u092c\u0940\u091a \u092b\u093f\u091f \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0936\u0948\u0932\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0935\u0947\u092b\u0930, \u0932\u0917 \u0914\u0930 \u092b\u094d\u0932\u0948\u0902\u0917\u094d\u0921 \u092c\u0949\u0921\u0940 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902\u0964.<\/li>\n\n\n\n<li><strong>\u0921\u093f\u0938\u094d\u0915:<\/strong> \u0905\u0915\u094d\u0938\u0930 \u201c\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908\u201d \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0938\u0902\u0926\u0930\u094d\u092d\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0918\u091f\u0915 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u092c\u093e\u0927\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/li>\n\n\n\n<li><strong>\u0938\u094d\u091f\u0947\u092e:<\/strong> \u0936\u093e\u092b\u094d\u091f \u0906\u0902\u0924\u0930\u093f\u0915 \u0921\u093f\u0938\u094d\u0915 \u0915\u094b \u092c\u093e\u0939\u0930\u0940 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0938\u0947 \u091c\u094b\u0921\u093c\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0947 \u091f\u0949\u0930\u094d\u0915 \u0915\u093e \u0935\u093f\u0930\u094b\u0927 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f SS316 \u092f\u093e 17-4 PH \u091c\u0948\u0938\u0940 \u0909\u091a\u094d\u091a-\u0936\u0915\u094d\u0924\u093f \u092e\u093f\u0936\u094d\u0930 \u0927\u093e\u0924\u0941\u0913\u0902 \u0938\u0947 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964.<\/li>\n\n\n\n<li><strong>\u0938\u0940\u091f:<\/strong> \u092f\u0939 \u0921\u093f\u0938\u094d\u0915 \u0914\u0930 \u092c\u0949\u0921\u0940 \u0915\u0947 \u092c\u0940\u091a \u0938\u0940\u0932 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0938\u0940\u091f\u0947\u0902 \u0932\u091a\u0940\u0932\u0940 (\u0930\u092c\u0930\/PTFE) \u092f\u093e \u0927\u093e\u0924\u094d\u0935\u093f\u0915 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0902\u0964.<\/li>\n\n\n\n<li><strong>\u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930:<\/strong> \u092f\u0939 \u0938\u094d\u091f\u0947\u092e \u0915\u094b \u0918\u0941\u092e\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092c\u0932 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948, \u091c\u094b \u092e\u0948\u0928\u0941\u0905\u0932, \u0935\u093e\u092f\u0935\u0940\u092f \u092f\u093e \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0947 <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0918\u091f\u0915\u094b\u0902<\/strong> \u0905\u0902\u0924\u0930\u0930\u093e\u0937\u094d\u091f\u094d\u0930\u0940\u092f \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u093f\u090f \u091c\u0948\u0938\u0947 <strong>API 609<\/strong> \u092f\u093e <strong><a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/standard\/understanding-asme-b16-34-valve-standard\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/standard\/understanding-asme-b16-34-valve-standard\/\" rel=\"noreferrer noopener\">\u090f\u090f\u0938\u090f\u092e\u0908 \u092c\u094016.34<\/a><\/strong> \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0938\u0902\u092f\u0902\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Basic_Principle_How_Does_a_Butterfly_Valve_Work\"><\/span>\u092e\u0942\u0932 \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924: \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/The-Basic-Principle-How-Does-a-Butterfly-Valve-Work-1-1024x512.webp\" alt=\"\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0938\u094d\u0932\u093e\u0907\u0921 \u0926\u094d\u0930\u0935 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948?\" class=\"wp-image-15190\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/The-Basic-Principle-How-Does-a-Butterfly-Valve-Work-1-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/The-Basic-Principle-How-Does-a-Butterfly-Valve-Work-1-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/The-Basic-Principle-How-Does-a-Butterfly-Valve-Work-1-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/The-Basic-Principle-How-Does-a-Butterfly-Valve-Work-1-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/The-Basic-Principle-How-Does-a-Butterfly-Valve-Work-1.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u0902\u091a\u093e\u0932\u0928 \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u0938\u0940\u0927\u093e \u0939\u0948\u0964 \u0907\u0938\u0940\u0932\u093f\u090f \u0905\u0927\u093f\u0915\u093e\u0902\u0936 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0911\u092a\u0930\u0947\u091f\u0930 <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e\u0930\u094d\u092f \u0935\u0940\u0921\u093f\u092f\u094b <\/strong>\u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0940 \u0915\u0932\u094d\u092a\u0928\u093e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f\u0964 \u090f\u0915 \u0927\u093e\u0924\u0941 \u0921\u093f\u0938\u094d\u0915 \u092a\u093e\u0907\u092a \u0915\u0947 \u0915\u0947\u0902\u0926\u094d\u0930 \u092e\u0947\u0902 \u090f\u0915 \u0938\u094d\u091f\u0947\u092e \u092a\u0930 \u0932\u0917\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0938\u094d\u091f\u0947\u092e \u0935\u093e\u0932\u094d\u0935 \u092c\u0949\u0921\u0940 \u0915\u0947 \u092c\u093e\u0939\u0930 \u090f\u0915 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0938\u0947 \u091c\u0941\u0921\u093c\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Closed_Position\"><\/span>1. \u092c\u0902\u0926 \u0938\u094d\u0925\u093f\u0924\u093f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u091c\u092c \u092c\u0902\u0926 \u0939\u094b\u0924\u093e \u0939\u0948, \u0924\u094b \u0921\u093f\u0938\u094d\u0915 \u092a\u093e\u0907\u092a \u092c\u094b\u0930 \u0915\u0947 \u0932\u0902\u092c\u0935\u0924 \u092c\u0948\u0920\u0924\u0940 \u0939\u0948\u0964 \u092c\u093e\u0939\u0930\u0940 \u0930\u093f\u092e \u0938\u0940\u091f \u0915\u0947 \u0916\u093f\u0932\u093e\u092b \u0926\u092c\u093e\u0935 \u0921\u093e\u0932\u0924\u093e \u0939\u0948 \u091c\u092c\u0915\u093f \u0907\u0932\u093e\u0938\u094d\u091f\u094b\u092e\u0930 \u0915\u094b \u0938\u0902\u092a\u0940\u0921\u093c\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u092f\u093e \u0927\u093e\u0924\u0941 \u0936\u0902\u0915\u0941 \u0915\u094b \u0938\u0902\u0932\u0917\u094d\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0915\u094b\u0908 \u092a\u094d\u0930\u0935\u093e\u0939 \u0928\u0939\u0940\u0902 \u0917\u0941\u091c\u0930\u0924\u093e \u0939\u0948\u0964 \u0936\u091f\u0911\u092b \u0905\u0916\u0902\u0921\u0924\u093e \u0921\u093f\u0938\u094d\u0915-\u091f\u0942-\u0938\u0940\u091f \u0938\u0902\u092a\u0930\u094d\u0915 \u092c\u0932 \u0914\u0930 \u0938\u0940\u091f \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0917\u094d\u0930\u0947\u0921 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Open_Position\"><\/span>2. \u0916\u0941\u0932\u0940 \u0938\u094d\u0925\u093f\u0924\u093f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u0938\u094d\u091f\u0947\u092e \u0915\u094b 90\u00b0 \u0918\u0941\u092e\u093e\u0924\u093e \u0939\u0948\u0964 \u0921\u093f\u0938\u094d\u0915 \u0905\u092c \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u0947 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0938\u0902\u0930\u0947\u0916\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0926\u094d\u0930\u0935 \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u092a\u094d\u0930\u0924\u093f\u092c\u0902\u0927 \u0915\u0947 \u0938\u093e\u0925 \u0921\u093f\u0938\u094d\u0915 \u0915\u0947 \u0926\u094b\u0928\u094b\u0902 \u0913\u0930 \u0938\u0947 \u0917\u0941\u091c\u0930\u0924\u093e \u0939\u0948\u0964 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0935\u093f\u092a\u0930\u0940\u0924, \u0921\u093f\u0938\u094d\u0915 \u092a\u094d\u0930\u0935\u093e\u0939 \u092a\u0925 \u092e\u0947\u0902 \u0930\u0939\u0924\u0940 \u0939\u0948, \u091c\u093f\u0938\u0915\u0947 \u092a\u0930\u093f\u0923\u093e\u092e\u0938\u094d\u0935\u0930\u0942\u092a \u0905\u0935\u0936\u093f\u0937\u094d\u091f \u0926\u092c\u093e\u0935 \u0921\u094d\u0930\u0949\u092a \u0939\u094b\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/what-is-valve-flow-coefficient\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/what-is-valve-flow-coefficient\/\" rel=\"noreferrer noopener\">Cv \u092e\u093e\u0928<\/a> (\u092a\u094d\u0930\u0935\u093e\u0939 \u0917\u0941\u0923\u093e\u0902\u0915) \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0916\u0941\u0932\u0947 \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0932\u093f\u090f \u0928\u093e\u092e\u092e\u093e\u0924\u094d\u0930 \u092a\u093e\u0907\u092a \u0935\u094d\u092f\u093e\u0938 \u0915\u0947 \u092a\u094d\u0930\u0924\u093f \u0907\u0902\u091a \u0932\u0917\u092d\u0917 35 \u0938\u0947 75 \u0924\u0915 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 \u0921\u093f\u0938\u094d\u0915 \u092a\u094d\u0930\u094b\u092b\u093e\u0907\u0932 \u0914\u0930 \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0915\u093e\u0930 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Throttling_Flow_Regulation\"><\/span>3. \u0925\u094d\u0930\u0949\u091f\u0932\u093f\u0902\u0917 \/ \u092a\u094d\u0930\u0935\u093e\u0939 \u0935\u093f\u0928\u093f\u092f\u092e\u0928<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u092c\u0949\u0932 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0935\u093f\u092a\u0930\u0940\u0924, \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u091a\u0930\u0923\u094b\u0902 \u092e\u0947\u0902 \u0916\u0941\u0932 \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0921\u093f\u0938\u094d\u0915 \u0915\u093e \u0915\u094b\u0923 \u092a\u094d\u0930\u0935\u093e\u0939 \u0926\u0930 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0907\u0938 \u0924\u0930\u0939, \u0935\u093e\u0932\u094d\u0935 \u0916\u094b\u0932\u0928\u0947 \u092a\u0930 \u092a\u093e\u0928\u0940 \u0915\u094b \u090f\u0915 \u0938\u0930\u0932, \u0938\u094d\u0925\u093f\u0930 \u0924\u0930\u0940\u0915\u0947 \u0938\u0947 \u0928\u0939\u0940\u0902 \u091b\u094b\u0921\u093c\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u091b\u094b\u091f\u0940, \u0938\u091f\u0940\u0915 \u092e\u093e\u0924\u094d\u0930\u093e \u0938\u0947 \u0936\u0941\u0930\u0942 \u0939\u094b\u0924\u093e \u0939\u0948 \u0914\u0930 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0916\u0941\u0932\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u092a\u0939\u0941\u0902\u091a\u0928\u0947 \u092a\u0930 \u0915\u093e\u092b\u0940 \u092c\u0922\u093c \u091c\u093e\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u091f\u0940\u0915 \u0906\u0915\u093e\u0930 \u0915\u0947 \u0932\u093f\u090f, \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e \u0915\u0940 Kv\/Cv \u0924\u093e\u0932\u093f\u0915\u093e\u0913\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0947\u0902 \u092f\u093e \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0935\u093e\u0939 \u0917\u0923\u0928\u093e \u0915\u0947 \u0932\u093f\u090f IEC 60534-2-1 \u0938\u0947 \u092a\u0930\u093e\u092e\u0930\u094d\u0936 \u0915\u0930\u0947\u0902\u0964.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Three_Main_Butterfly_Valve_Design_Types\"><\/span>\u0924\u0940\u0928 \u092e\u0941\u0916\u094d\u092f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u092a\u094d\u0930\u0915\u093e\u0930<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Three-Main-Butterfly-Valve-Design-Types-1024x512.webp\" alt=\"\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u091c\u094d\u092f\u093e\u092e\u093f\u0924\u0940\u092f \u0911\u092b\u0938\u0947\u091f \u0921\u093f\u091c\u093c\u093e\u0907\u0928\" class=\"wp-image-15189\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Three-Main-Butterfly-Valve-Design-Types-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Three-Main-Butterfly-Valve-Design-Types-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Three-Main-Butterfly-Valve-Design-Types-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Three-Main-Butterfly-Valve-Design-Types-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Three-Main-Butterfly-Valve-Design-Types.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0924\u0940\u0928\u094b\u0902 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u094d\u0935\u093e\u0930\u094d\u091f\u0930-\u091f\u0930\u094d\u0928 \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u092a\u0930 \u0915\u093e\u092e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u0905\u0902\u0924\u0930 \u0921\u093f\u0938\u094d\u0915 \u091c\u094d\u092f\u093e\u092e\u093f\u0924\u093f, \u0938\u094d\u091f\u0947\u092e \u0911\u092b\u0938\u0947\u091f \u0914\u0930 \u0938\u0940\u0932\u093f\u0902\u0917 \u0924\u0902\u0924\u094d\u0930 \u092e\u0947\u0902 \u0928\u093f\u0939\u093f\u0924 \u0939\u0948\u0902\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u0940\u091a\u0947 \u0926\u0940 \u0917\u0908 \u0924\u093e\u0932\u093f\u0915\u093e \u0926\u092c\u093e\u0935 \u0930\u0947\u091f\u093f\u0902\u0917, \u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u094d\u0937\u092e\u0924\u093e, \u0938\u0940\u091f \u091c\u0940\u0935\u0928 \u0914\u0930 \u091f\u0949\u0930\u094d\u0915 \u092e\u0947\u0902 \u092e\u0941\u0916\u094d\u092f \u0905\u0902\u0924\u0930\u094b\u0902 \u0915\u094b \u0938\u093e\u0930\u093e\u0902\u0936\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u092a\u0948\u0930\u093e\u092e\u0940\u091f\u0930<\/strong><\/td><td><strong>\u0938\u092e\u0915\u0947\u0928\u094d\u0926\u094d\u0930\u0940 (\u0936\u0942\u0928\u094d\u092f-\u0911\u092b\u0938\u0947\u091f)<\/strong><\/td><td><strong>\u0921\u092c\u0932 \u0911\u092b\u0938\u0947\u091f<\/strong><\/td><td><strong>\u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f<\/strong><\/td><\/tr><tr><td>\u0905\u0927\u093f\u0915\u0924\u092e \u0926\u092c\u093e\u0935<\/td><td>~17 \u092c\u093e\u0930 (250 PSI)<\/td><td>~100 \u092c\u093e\u0930 (1,440 PSI)<\/td><td>~102 \u092c\u093e\u0930 (1,480 PSI)<\/td><\/tr><tr><td>\u0905\u0927\u093f\u0915\u0924\u092e \u0924\u093e\u092a\u092e\u093e\u0928<\/td><td>~200 \u00b0C<\/td><td>~650 \u00b0C<\/td><td>~650 \u00b0C<\/td><\/tr><tr><td>\u0938\u0940\u091f \u0938\u093e\u092e\u0917\u094d\u0930\u0940<\/td><td>\u0930\u092c\u0930 (EPDM \/ NBR \/ FKM)<\/td><td>\u0930\u092c\u0930 \u092f\u093e \u0927\u093e\u0924\u0941<\/td><td>\u0927\u093e\u0924\u0941 (\u0932aminated \u092f\u093e \u0920\u094b\u0938)<\/td><\/tr><tr><td>\u0930\u093f\u0938\u093e\u0935 \u0935\u0930\u094d\u0917<\/td><td>EN 12266-1 \u0935\u0930\u094d\u0917 B<\/td><td>\u0935\u0930\u094d\u0917 A \u092f\u093e B<\/td><td>\u0935\u0930\u094d\u0917 A (\u0936\u0942\u0928\u094d\u092f-\u0930\u093f\u0938\u093e\u0935)<\/td><\/tr><tr><td>\u092a\u094d\u0930\u0935\u093e\u0939 \u0926\u093f\u0936\u093e<\/td><td>\u0926\u094d\u0935\u093f\u0926\u093f\u0936<\/td><td>\u092a\u0938\u0902\u0926\u0940\u0926\u093e \u0926\u093f\u0936\u093e<\/td><td>\u0915\u0947\u0935\u0932 \u090f\u0915\u0926\u093f\u0936<\/td><\/tr><tr><td>\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092e\u093e\u0928\u0915<\/td><td>AWWA C504, EN 593<\/td><td>API 609 \u0915\u0948\u091f. A<\/td><td>API 609 \u0915\u0948\u091f. B, EN 593<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0905\u0928\u0941\u092d\u093e\u0917 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 \u092e\u0941\u0916\u094d\u092f \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0915\u093e \u0905\u0928\u094d\u0935\u0947\u0937\u0923 \u0915\u0930\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Concentric_Zero-Offset_Butterfly_Valve\"><\/span>\u0938\u0902\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 (\u0936\u0942\u0928\u094d\u092f-\u0911\u092b\u0938\u0947\u091f) \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u090f\u0915 \u0938\u0902\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u090f\u0915 \u0938\u094d\u091f\u0947\u092e \u0939\u094b\u0924\u093e \u0939\u0948 \u091c\u094b \u0921\u093f\u0938\u094d\u0915 \u0915\u0947 \u092c\u093f\u0932\u094d\u0915\u0941\u0932 \u0915\u0947\u0902\u0926\u094d\u0930 \u0938\u0947 \u0939\u094b\u0915\u0930 \u0917\u0941\u091c\u0930\u0924\u093e \u0939\u0948\u0964 \u0921\u093f\u0938\u094d\u0915 \u0915\u093e \u0915\u093f\u0928\u093e\u0930\u093e \u0939\u0930 \u0916\u0941\u0932\u0947 \u0914\u0930 \u092c\u0902\u0926 \u091a\u0915\u094d\u0930 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0905\u092a\u0928\u0940 \u092a\u0942\u0930\u0940 \u092a\u0930\u093f\u0927\u093f \u092e\u0947\u0902 \u0930\u092c\u0930 \u0938\u0940\u091f \u0938\u0947 \u0938\u0902\u092a\u0930\u094d\u0915 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0928\u093f\u0930\u0902\u0924\u0930 \u0930\u0917\u0921\u093c \u0909\u091a\u094d\u091a-\u091a\u0915\u094d\u0930 \u092f\u093e \u0905\u092a\u0918\u0930\u094d\u0937\u0915 \u0938\u0947\u0935\u093e \u092e\u0947\u0902 \u0938\u0940\u091f \u0915\u0947 \u091c\u0940\u0935\u0928 \u0915\u094b \u0938\u0940\u092e\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u0924\u0940\u091c\u0924\u0928, \u0938\u0902\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u092e \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0947 \u091c\u0932 \u0906\u092a\u0942\u0930\u094d\u0924\u093f \u0914\u0930 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0926\u094d\u0930\u0935 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0932\u093e\u0917\u0924 \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0935\u093f\u0915\u0932\u094d\u092a \u0939\u0948\u0964 \u0939\u093e\u0932\u093e\u0902\u0915\u093f, \u0909\u0928\u094d\u0939\u0947\u0902 \u0915\u0947\u0935\u0932 16 \u092c\u093e\u0930 (psi) \u0938\u0947 \u0928\u0940\u091a\u0947 \u0915\u0947 \u0926\u092c\u093e\u0935\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0905\u0928\u0941\u0936\u0902\u0938\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u0902\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 \u092f\u093e \u0936\u0942\u0928\u094d\u092f-\u0911\u092b\u0938\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0921\u0915\u094d\u091f\u093e\u0907\u0932 \u0906\u092f\u0930\u0928 GGG50 \u0938\u0947 \u092c\u0928\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u091c\u093f\u0928\u092e\u0947\u0902 \u090f\u092a\u0949\u0915\u094d\u0938\u0940 \u0915\u094b\u091f\u093f\u0902\u0917 \u0939\u094b\u0924\u0940 \u0939\u0948, \u092f\u093e \u0938\u0902\u0915\u094d\u0937\u093e\u0930\u0915 \u092e\u0940\u0921\u093f\u092f\u093e \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u091f\u0947\u0928\u0932\u0947\u0938 \u0938\u094d\u091f\u0940\u0932 316 \u0939\u094b\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092a\u0940\u0928\u0947 \u092f\u094b\u0917\u094d\u092f \u091c\u0932 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0915\u094b AWWA C504 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u093e \u092a\u093e\u0932\u0928 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0930\u092c\u0930-\u0938\u0940\u091f\u0947\u0921 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Double_Offset_High-Performance_Butterfly_Valve\"><\/span>\u0921\u092c\u0932 \u0911\u092b\u0938\u0947\u091f (\u0909\u091a\u094d\u091a-\u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928) \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0921\u092c\u0932 \u0911\u092b\u0938\u0947\u091f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u090f\u0915 \u0915\u0948\u092e-\u091c\u0948\u0938\u0940 \u0915\u094d\u0932\u094b\u091c\u093f\u0902\u0917 \u0915\u094d\u0930\u093f\u092f\u093e \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964 \u0921\u093f\u0938\u094d\u0915 \u0916\u0941\u0932\u0928\u0947 \u0915\u0947 \u092a\u0939\u0932\u0947 10 \u0921\u093f\u0917\u094d\u0930\u0940 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0938\u0940\u091f \u0938\u0947 \u0926\u0942\u0930 \u0909\u0920 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u092b\u093f\u0930, \u092f\u0939 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0905\u0902\u0924\u093f\u092e 10 \u0921\u093f\u0917\u094d\u0930\u0940 \u092e\u0947\u0902 \u0939\u0940 \u092a\u0942\u0930\u0940 \u0938\u0940\u091f \u0938\u0902\u092a\u0930\u094d\u0915 \u092e\u0947\u0902 \u0932\u094c\u091f \u0906\u0924\u0940 \u0939\u0948\u0964 \u0917\u0924\u093f \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0915\u094b\u0908 \u0938\u0940\u091f \u0938\u0902\u092a\u0930\u094d\u0915 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0907\u0938\u0915\u0947 \u092a\u0930\u093f\u0923\u093e\u092e\u0938\u094d\u0935\u0930\u0942\u092a \u0915\u092e \u0911\u092a\u0930\u0947\u091f\u093f\u0902\u0917 \u091f\u0949\u0930\u094d\u0915 \u0914\u0930 \u0935\u093f\u0938\u094d\u0924\u093e\u0930\u093f\u0924 \u0938\u0940\u091f \u091c\u0940\u0935\u0928 \u092e\u093f\u0932\u0924\u093e \u0939\u0948, \u091c\u094b \u0907\u0938\u0947 \u092d\u093e\u092a, \u0924\u0947\u0932 \u0914\u0930 \u0917\u0948\u0938, \u0914\u0930 \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0935\u093e\u0932\u0940 \u092a\u093e\u0928\u0940 \u0915\u0940 \u0932\u093e\u0907\u0928\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0939\u093e\u0932\u093e\u0902\u0915\u093f, \u0938\u0940\u0932\u093f\u0902\u0917 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u0905\u0928\u0941\u0936\u0902\u0938\u093f\u0924 \u092a\u094d\u0930\u0935\u093e\u0939 \u0926\u093f\u0936\u093e \u0915\u093e \u092a\u093e\u0932\u0928 \u0915\u0930\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/hi\/product\/double-eccentric-butterfly-valves\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0921\u092c\u0932 \u0911\u092b\u0938\u0947\u091f \u0935\u093e\u0932\u094d\u0935<\/a> API 609 \u0936\u094d\u0930\u0947\u0923\u0940 A \u0914\u0930 ASME \u092a\u094d\u0930\u0947\u0936\u0930 \u0915\u094d\u0932\u093e\u0938 150 \u0938\u0947 600 (PN 10 \u0938\u0947 PN 100) \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_a_Triple_Offset_Butterfly_Valve_Work\"><\/span>\u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u090f\u0915 \u0924\u0940\u0938\u0930\u093e \u091c\u094d\u092f\u093e\u092e\u093f\u0924\u0940\u092f \u0911\u092b\u0938\u0947\u091f \u091c\u094b\u0921\u093c\u0924\u093e \u0939\u0948: \u0921\u093f\u0938\u094d\u0915 \u0914\u0930 \u0938\u0940\u091f \u092a\u0930 \u090f\u0915 \u0936\u0902\u0915\u094d\u0935\u093e\u0915\u093e\u0930 \u0938\u0940\u0932\u093f\u0902\u0917 \u0938\u0924\u0939\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0924\u0940\u0928\u094b\u0902 \u0911\u092b\u0938\u0947\u091f \u090f\u0915 \u0938\u093e\u0925 \u0915\u093e\u092e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0911\u092b\u0938\u0947\u091f 1:<\/strong> \u0921\u093f\u0938\u094d\u0915 \u0938\u0947\u0902\u091f\u0930\u0932\u093e\u0907\u0928 \u0915\u0947 \u092a\u0940\u091b\u0947 \u0938\u094d\u091f\u0947\u092e \u0905\u0915\u094d\u0937<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0911\u092b\u0938\u0947\u091f 2:<\/strong> \u092c\u094b\u0930 \u0938\u0947\u0902\u091f\u0930\u0932\u093e\u0907\u0928 \u0938\u0947 \u0926\u0942\u0930 \u0938\u094d\u091f\u0947\u092e \u0905\u0915\u094d\u0937<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0911\u092b\u0938\u0947\u091f 3:<\/strong> \u0921\u093f\u0938\u094d\u0915 \u0938\u0940\u091f \u0938\u0902\u092a\u0930\u094d\u0915 \u0905\u0915\u094d\u0937 \u090f\u0915 \u0938\u092e\u0915\u094b\u0923 \u0936\u0902\u0915\u0941 \u092a\u0930 \u091d\u0941\u0915\u093e \u0939\u0941\u0906 \u0939\u0948 - \u090f\u0915 \u0917\u0948\u0930-\u0930\u0917\u0921\u093c\u0928\u0947 \u0935\u093e\u0932\u093e, \u0918\u0930\u094d\u0937\u0923 \u0930\u0939\u093f\u0924 \u0938\u0940\u0932 \u092c\u0928\u093e\u0924\u093e \u0939\u0948<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0936\u0902\u0915\u0941 \u091c\u094d\u092f\u093e\u092e\u093f\u0924\u093f \u0915\u093e \u092e\u0924\u0932\u092c \u0939\u0948 \u0915\u093f \u0921\u093f\u0938\u094d\u0915 \u0914\u0930 \u0938\u0940\u091f \u0915\u0947\u0935\u0932 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0905\u0902\u0924\u093f\u092e \u092c\u093f\u0902\u0926\u0941 \u092a\u0930 \u0938\u0902\u092a\u0930\u094d\u0915 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u093e\u0924\u094d\u0930\u093e \u091a\u093e\u092a \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0936\u0942\u0928\u094d\u092f \u0938\u094d\u0932\u093e\u0907\u0921\u093f\u0902\u0917 \u0918\u0930\u094d\u0937\u0923 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0938\u0940\u091f \u0918\u093f\u0938\u093e\u0935 \u0915\u094b \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0938\u092e\u093e\u092a\u094d\u0924 \u0915\u0930 \u0926\u0947\u0924\u093e \u0939\u0948\u0964.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092b\u0949\u0930\u0935\u0930\u094d\u0921 (\u092a\u0938\u0902\u0926\u0940\u0926\u093e) \u092a\u094d\u0930\u0935\u093e\u0939 \u0926\u093f\u0936\u093e \u092e\u0947\u0902, \u0932\u093e\u0907\u0928 \u0926\u092c\u093e\u0935 \u090f\u0915 \u0938\u094d\u0935-\u090a\u0930\u094d\u091c\u093e\u0935\u093e\u0928 \u092c\u0932 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u093e \u0939\u0948: \u0909\u091a\u094d\u091a \u0926\u092c\u093e\u0935 \u0938\u0940\u091f\u093f\u0902\u0917 \u092c\u0932 \u0915\u094b \u092c\u0922\u093c\u093e\u0924\u093e \u0939\u0948, \u0936\u091f\u0911\u092b\u093c \u0915\u094b \u0915\u0938\u0924\u093e \u0939\u0948\u0964 \u0930\u093f\u0935\u0930\u094d\u0938 \u0907\u0902\u0938\u094d\u091f\u0949\u0932\u0947\u0936\u0928 \u0907\u0938 \u092a\u094d\u0930\u092d\u093e\u0935 \u0915\u094b \u0928\u0915\u093e\u0930\u0924\u093e \u0939\u0948 \u0914\u0930 \u0938\u0940\u091f \u0938\u0902\u092a\u0930\u094d\u0915 \u092c\u0932 \u0915\u094b \u0915\u092e \u0915\u0930\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092e\u0947\u091f\u0932-\u091f\u0942-\u092e\u0947\u091f\u0932 \u0938\u0940\u0932\u093f\u0902\u0917 EN 12266-1 \u0915\u094d\u0932\u093e\u0938 A (\u0936\u0942\u0928\u094d\u092f-\u0932\u0940\u0915\u0947\u091c) \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948 \u0914\u0930 API 598 \u092a\u0930\u0940\u0915\u094d\u0937\u0923\u094b\u0902 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0924\u0940 \u0939\u0948\u0964 \u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u0915\u094b \u0907\u0938\u092e\u0947\u0902 \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u092c\u093f\u091c\u0932\u0940 \u0909\u0924\u094d\u092a\u093e\u0926\u0928,<\/strong> \u091c\u0948\u0938\u0947 \u0938\u094d\u091f\u0940\u092e \u091f\u0930\u092c\u093e\u0907\u0928 \u092c\u093e\u0908\u092a\u093e\u0938 \u0932\u093e\u0907\u0928\u0947\u0902, \u092c\u0949\u092f\u0932\u0930 \u092b\u0940\u0921 \u0938\u093f\u0938\u094d\u091f\u092e (540 \u00b0C \/ 1,000 \u00b0F \u092a\u0930 \u0938\u0902\u091a\u093e\u0932\u093f\u0924)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00a0<\/strong><strong>\u0930\u093f\u092b\u093e\u0907\u0928\u0930\u0940 \u0914\u0930 \u092a\u0947\u091f\u094d\u0930\u094b\u0915\u0947\u092e\u093f\u0915\u0932 <\/strong>\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u093e\u0930\u094d\u092c\u0928 \u0905\u0932\u0917\u093e\u0935 \u0915\u0947 \u0938\u093e\u0925, \u090f\u092a\u0940\u0906\u0908 607 \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u092b\u093e\u092f\u0930-\u0938\u0947\u092b \u0938\u0947\u0935\u093e<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u090f\u0932\u090f\u0928\u091c\u0940 \u091f\u0930\u094d\u092e\u093f\u0928\u0932<\/strong> \u2212196 \u00b0C \u0924\u0915 \u0915\u094d\u0930\u093e\u092f\u094b\u091c\u0947\u0928\u093f\u0915 \u0938\u0947\u0935\u093e \u0915\u0947 \u0938\u093e\u0925<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0909\u091a\u094d\u091a \u0924\u093e\u092a\u092e\u093e\u0928 \u092d\u093e\u092a<\/strong> 2500 \u0924\u0915 \u0926\u092c\u093e\u0935 \u0935\u0930\u094d\u0917 ASME 600 \u0915\u0947 \u0938\u093e\u0925<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0906\u092a \u092f\u0939 \u092d\u0940 \u092a\u0942\u091b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, <strong>\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0938\u094d\u0932\u093e\u0907\u0921 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948<\/strong>? \u0935\u093e\u0938\u094d\u0924\u0935 \u092e\u0947\u0902, \u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0917\u0947\u091f \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0924\u0930\u0939 \u201c\u0938\u094d\u0932\u093e\u0907\u0921\u201d \u0928\u0939\u0940\u0902 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0938\u094d\u0932\u093e\u0907\u0921\u093f\u0902\u0917 \u092f\u093e \u0938\u094d\u0935\u0940\u092a\u093f\u0902\u0917 \u0917\u0924\u093f \u0915\u094b \u0916\u0941\u0932\u0947 \u0938\u0947 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0924\u0915 \u0915\u0940 \u0917\u0924\u093f \u0938\u0947 \u092a\u0939\u091a\u093e\u0928\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964.&nbsp;<\/p>\n\n\n\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    transition: transform 0.2s ease-in-out;\n  }\n\n  .hero-card:hover {\n    transform: translateY(-2px);\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: 0.95rem;\n    color: #555;\n    margin-bottom: 18px;\n    line-height: 1.6;\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: #b30a15;\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\n<a class=\"hero-card\" href=\"https:\/\/chromewebstore.google.com\/detail\/google-docs-image-downloa\/hianihdegmgmncofmgmelljbighbfjcp\" target=\"_blank\" rel=\"noopener nofollow\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/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=\"\u091f\u094d\u0930\u093f\u092a\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\">\u091f\u094d\u0930\u093f\u092a\u0932 \u0938\u0928\u0915\u0940 \u0924\u093f\u0924\u0932\u0940 \u0935\u093e\u0932\u094d\u0935<\/div>\n    <div class=\"hero-description\">\n      <strong>\u0906\u0915\u093e\u0930:<\/strong> 3\u2033~72\u2033 (DN80~DN1800)<br>\n      <strong>\u0926\u092c\u093e\u0935:<\/strong> CL150 (PN6\uff5ePN25)<br>\n      <strong>\u0915\u0928\u0947\u0915\u094d\u091f \u092a\u094d\u0930\u0915\u093e\u0930:<\/strong> \u090f\u092b\u090f\u0932\u091c\u0940<br>\n      <strong>\u092e\u093e\u0928\u0915:<\/strong> ASME B16.34 \/ API-609\n    <\/div>\n    <span class=\"hero-link\">\u0909\u0924\u094d\u092a\u093e\u0926 \u0914\u0930 \u0938\u092e\u093e\u0927\u093e\u0928 \u090f\u0915\u094d\u0938\u092a\u094d\u0932\u094b\u0930 \u0915\u0930\u0947\u0902<\/span>\n  <\/div>\n<\/a>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industrial_Applications_by_Valve_Type\"><\/span>\u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0909\u0926\u094d\u092f\u094b\u0917<\/strong><\/td><td><strong>\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0938\u0947\u0935\u093e<\/strong><\/td><td><strong>\u0905\u0928\u0941\u0936\u0902\u0938\u093f\u0924 \u092a\u094d\u0930\u0915\u093e\u0930<\/strong><\/td><\/tr><tr><td>\u091c\u0932 \u090f\u0935\u0902 \u0905\u092a\u0936\u093f\u0937\u094d\u091f \u091c\u0932<\/td><td>\u092a\u094d\u0930\u0935\u093e\u0939 \u0905\u0932\u0917\u093e\u0935, DN80\u2013DN2000 \u092e\u0941\u0916\u094d\u092f \u0932\u093e\u0907\u0928\u0947\u0902<\/td><td>\u0938\u0902\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924, AWWA C504<\/td><\/tr><tr><td>\u0924\u0947\u0932 \u0917\u0948\u0938<\/td><td>\u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0932\u093e\u0907\u0928\u0947\u0902, \u0905\u0917\u094d\u0928\u093f-\u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0905\u0932\u0917\u093e\u0935<\/td><td>\u0921\u092c\u0932 \u0911\u092b\u0938\u0947\u091f, API 609 \u0915\u0948\u091f. A<\/td><\/tr><tr><td>\u0930\u093f\u092b\u093e\u0907\u0928\u0930\u0940 \/ \u092a\u0947\u091f\u094d\u0930\u094b\u0915\u0947\u092e\u093f\u0915\u0932<\/td><td>\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u093e\u0930\u094d\u092c\u0928 \u0905\u0932\u0917\u093e\u0935, \u0909\u091a\u094d\u091a-\u0924\u093e\u092a\u092e\u093e\u0928 \u092d\u093e\u092a<\/td><td>\u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f, API 609 \u0915\u0948\u091f. B \/ API 607<\/td><\/tr><tr><td>\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0909\u0924\u094d\u092a\u093e\u0926\u0928<\/td><td>\u091f\u0930\u092c\u093e\u0907\u0928 \u092c\u093e\u0908\u092a\u093e\u0938, \u092c\u0949\u092f\u0932\u0930 \u092b\u0940\u0921 &gt;540 \u00b0C \u092a\u0930<\/td><td>\u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f, ASME \u0915\u094d\u0932\u093e\u0938 600\u20132500<\/td><\/tr><tr><td>\u0916\u093e\u0926\u094d\u092f \u0914\u0930 \u092a\u0947\u092f<\/td><td>\u0938\u094d\u0935\u091a\u094d\u091b \u092e\u0940\u0921\u093f\u092f\u093e, CIP-\u0938\u0902\u0917\u0924 \u0932\u093e\u0907\u0928\u0947\u0902<\/td><td>\u0938\u0902\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924, 316 SS \u092c\u0949\u0921\u0940, NSF\/ANSI 61<\/td><\/tr><tr><td>\u0916\u0928\u0928 \/ \u0938\u094d\u0932\u0930\u0940<\/td><td>\u0905\u092a\u0918\u0930\u094d\u0937\u0915 \u0918\u094b\u0932, \u0909\u091a\u094d\u091a-\u091a\u0915\u094d\u0930 \u0905\u0932\u0917\u093e\u0935<\/td><td>\u0938\u094d\u0932\u093e\u0907\u0921-\u090f\u0915\u094d\u0936\u0928 \u092f\u093e \u0921\u092c\u0932 \u0911\u092b\u0938\u0947\u091f, \u0932\u093e\u0907\u0928\u094d\u0921 \u0921\u093f\u0938\u094d\u0915<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<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 \u0905\u0927\u093f\u0915\u093e\u0902\u0936 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u093e\u0907\u092a\u093f\u0902\u0917 \u0938\u093f\u0938\u094d\u091f\u092e \u092e\u0947\u0902 \u0924\u094d\u0935\u0930\u093f\u0924 \u0936\u091f\u0911\u092b \u0915\u0947 \u0932\u093f\u090f \u092e\u093e\u0928\u0915 \u0935\u093f\u0915\u0932\u094d\u092a \u0939\u0948\u0964 \u0935\u093e\u0932\u094d\u0935 \u092a\u093e\u0907\u092a \u092c\u094b\u0930 \u0915\u0947 \u0905\u0902\u0926\u0930 \u0921\u093f\u0938\u094d\u0915 \u0915\u094b 90\u00b0 \u0918\u0941\u092e\u093e\u0915\u0930 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0915\u094d\u0935\u093e\u0930\u094d\u091f\u0930-\u091f\u0930\u094d\u0928 \u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948, \u0916\u093e\u0938\u0915\u0930 \u0906\u092a\u093e\u0924\u0915\u093e\u0932\u0940\u0928 \u0936\u091f\u0911\u092b \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902\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 \u0924\u0940\u0928 \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0939\u0948\u0902: \u0915\u0949\u0928\u094d\u0938\u0947\u0902\u091f\u094d\u0930\u093f\u0915, \u0921\u092c\u0932 \u0911\u092b\u0938\u0947\u091f \u0914\u0930 \u091f\u094d\u0930\u093f\u092a\u0932 \u0911\u092b\u0938\u0947\u091f\u0964 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 PN10 \u0938\u0947 PN250 \u0924\u0915 \u0915\u0947 \u0926\u092c\u093e\u0935 \u0935\u0930\u094d\u0917\u094b\u0902 \u0914\u0930 -196 \u00b0C \u0938\u0947 650 \u00b0C \u0924\u0915 \u0915\u0947 \u0924\u093e\u092a\u092e\u093e\u0928 \u0915\u094b \u0915\u0935\u0930 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0938\u092e\u091d\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948 <a href=\"https:\/\/www.xintaivalves.com\/hi\/product\/centerline-wafer-type-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u092c\u091f\u0930\u092b\u094d\u0932\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 \u0918\u091f\u0915\u094b\u0902<\/a> \u0924\u093e\u0915\u093f \u0906\u092a \u0905\u092a\u0928\u0947 \u092a\u094d\u0930\u094b\u091c\u0947\u0915\u094d\u091f \u0915\u0947 \u0932\u093f\u090f \u0938\u0939\u0940 \u0935\u093e\u0932\u094d\u0935 \u091a\u0941\u0928 \u0938\u0915\u0947\u0902\u0964.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0936\u093f\u0928\u0924\u093e\u0908 \u0935\u093e\u0932\u094d\u0935 API 609, EN 593, AWWA C504, \u0914\u0930 ISO 5752 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u0915\u0949\u0928\u094d\u0938\u0947\u0902\u091f\u094d\u0930\u093f\u0915, \u0921\u092c\u0932 \u0911\u092b\u0938\u0947\u091f \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 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u090f\u092a\u094d\u0932\u093f\u0915\u0947\u0936\u0928-\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0938\u093e\u0907\u091c\u093f\u0902\u0917, \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u091a\u092f\u0928 \u0914\u0930 \u090f\u0915\u094d\u091a\u0941\u090f\u091f\u0930 \u091f\u0949\u0930\u094d\u0915 \u0917\u0923\u0928\u093e \u0915\u0947 \u0932\u093f\u090f \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u093f\u0902\u0917 \u091f\u0940\u092e \u0938\u0947 \u0938\u0902\u092a\u0930\u094d\u0915 \u0915\u0930\u0947\u0902\u0964.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.xintaivalves.com\/hi\/contact\/\" style=\"background-color:#b30a15\" target=\"_blank\" rel=\"noreferrer noopener\">\u0928\u093f\u0903\u0936\u0941\u0932\u094d\u0915 \u0915\u094b\u091f \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0947\u0902<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>In industrial plants and processing facilities, butterfly valves are deployed for their compact footprint and straightforward operation. The operation is simple. The valve manages fluid flow by rotating a circular disc within the pipe bore. So, how does a butterfly valve work in a real-world application?&nbsp; When an operator turns the stem 90 degrees, the [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":15224,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-15187","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/15187","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/comments?post=15187"}],"version-history":[{"count":4,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/15187\/revisions"}],"predecessor-version":[{"id":15194,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/15187\/revisions\/15194"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/media\/15224"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/media?parent=15187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/categories?post=15187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/tags?post=15187"}],"curies":[{"name":"\u0921\u092c\u094d\u0932\u094d\u092f\u0942\u092a\u0940","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}