{"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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/","title":{"rendered":"\u0643\u064a\u0641 \u062a\u0639\u0631\u0641 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0641\u062a\u0648\u062d\u064b\u0627 \u0623\u0645 \u0645\u063a\u0644\u0642\u064b\u0627\u061f"},"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\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/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=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u0649\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#What_to_Know_About_Butterfly_Valves\" >\u0645\u0627 \u064a\u062c\u0628 \u0645\u0639\u0631\u0641\u062a\u0647 \u0639\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Common_Types_of_Butterfly_Valves\" >\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Wafer_Butterfly_Valve\" >\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0648\u064a\u0641\u0631<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Lug_Butterfly_Valve\" >\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0639\u0631\u0648\u0629<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Flanged_Butterfly_Valve\" >\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0648 \u0627\u0644\u062d\u0648\u0627\u0641<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Rubber-Lined_Plastic-Lined_and_Metal_Butterfly_Valves\" >\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u0631\u0627\u0634\u0629 \u0645\u0628\u0637\u0646\u0629 \u0628\u0627\u0644\u0645\u0637\u0627\u0637\u060c \u0648\u0645\u0628\u0637\u0646\u0629 \u0628\u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u060c \u0648\u0645\u0639\u062f\u0646\u064a\u0629<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Zero_Double_and_Triple_Offset_Butterfly_Valves\" >\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0627\u062a \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0635\u0641\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0648\u0627\u0644\u062b\u0644\u0627\u062b\u064a\u0629<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Butt_Welded_Butterfly_Valve\" >\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0644\u062d\u0648\u0645 \u0628\u0639\u0642\u0628<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Is_Butterfly_Valve_Open_or_Closed\" >\u0647\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0641\u062a\u0648\u062d \u0623\u0645 \u0645\u063a\u0644\u0642\u061f<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#How_to_Open_and_Close_a_Butterfly_Valve\" >\u0643\u064a\u0641 \u062a\u0641\u062a\u062d \u0648\u062a\u063a\u0644\u0642 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u061f<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Common_Causes_of_a_Butterfly_Valve_Not_Closing_Completely\" >\u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0639\u062f\u0645 \u0625\u063a\u0644\u0627\u0642 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0628\u0634\u0643\u0644 \u0643\u0627\u0645\u0644<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Improper_Installation\" >\u0627\u0644\u062a\u062b\u0628\u064a\u062a \u063a\u064a\u0631 \u0627\u0644\u0633\u0644\u064a\u0645<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Worn_or_Corroded_Bearings\" >\u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u0628\u0627\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u062a\u0622\u0643\u0644\u0629<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Damaged_or_Worn_Rubber_Elastomer\" >\u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0627\u0644\u062a\u0627\u0644\u0641 \u0623\u0648 \u0627\u0644\u0628\u0627\u0644\u064a<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Sealing_Surface_Issues\" >\u0645\u0634\u0627\u0643\u0644 \u0633\u0637\u062d \u0627\u0644\u062e\u062a\u0645<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Valve_Design\" >\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0635\u0645\u0627\u0645<\/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\/ar\/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\" >\u0643\u064a\u0641\u064a\u0629 \u0635\u064a\u0627\u0646\u0629 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0644\u0645\u0646\u0639\u0647 \u0645\u0646 \u0639\u062f\u0645 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0628\u0634\u0643\u0644 \u0643\u0627\u0645\u0644<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Lubrication\" >\u062a\u0634\u062d\u064a\u0645<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Proper_Installation\" >\u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0635\u062d\u064a\u062d<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Regular_Inspection\" >\u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0646\u062a\u0638\u0645<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Testing_and_Adjustment\" >\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0627\u0644\u062a\u0643\u064a\u0641<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#How_Often_Should_Butterfly_Valves_Be_Inspected_for_Maintenance\" >\u0643\u0645 \u0645\u0631\u0629 \u064a\u062c\u0628 \u0641\u062d\u0635 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0644\u0644\u0635\u064a\u0627\u0646\u0629\u061f<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Key_Takeaway\" >\u0627\u0644\u0648\u062c\u0628\u0627\u062a \u0627\u0644\u062c\u0627\u0647\u0632\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#%F0%9F%94%8E_Recommended_Reading_for_Butterfly_Valves\" >\ud83d\udd0e \u0642\u0631\u0627\u0621\u0627\u062a \u0645\u0648\u0635\u0649 \u0628\u0647\u0627 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#A_Comprehensive_Guide_to_Different_Types_of_Butterfly_Valves\" >\u062f\u0644\u064a\u0644 \u0634\u0627\u0645\u0644 \u0644\u0623\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Ball_Valve_vs_Butterfly_Valve\" >\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0629 \u0645\u0642\u0627\u0628\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Understanding_API_609_Butterfly_Valve\" >\u0641\u0647\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 API 609<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Butterfly_Valve_Parts\" >\u0623\u062c\u0632\u0627\u0621 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/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\/ar\/blog\/how-do-you-know-if-butterfly-valve-is-open-or-closed\/#Top_Butterfly_Valve_Manufacturers_List\" >\u0642\u0627\u0626\u0645\u0629 \u0623\u0641\u0636\u0644 \u0645\u0635\u0646\u0639\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646\u0643 \u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0641\u062a\u0648\u062d\u064b\u0627 \u0623\u0645 \u0645\u063a\u0644\u0642\u064b\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0646\u0638\u0631 \u0625\u0644\u0649 \u0645\u0642\u0628\u0636\u0647.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0623\u062a\u064a \u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0628\u0623\u0646\u0645\u0627\u0637 \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0628\u0623\u0642\u0631\u0627\u0635 \u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u0645\u0631\u0643\u0632 \u0623\u0648 \u0644\u0627\u0645\u0631\u0643\u0632\u064a\u0629 \u0648\u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u0644\u062f\u064a\u0647\u0645 \u0645\u064a\u0632\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0628\u0639\u0636 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0627\u0646 \u0644\u062f\u064a\u0643 \u0633\u0624\u0627\u0644 \u062d\u0648\u0644 \u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0641\u062a\u0648\u062d\u064b\u0627 \u0623\u0645 \u0645\u063a\u0644\u0642\u064b\u0627\u060c \u062a\u0627\u0628\u0639 \u0627\u0644\u0642\u0631\u0627\u0621\u0629.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u062a\u0633\u0644\u064a\u0637 \u0627\u0644\u0636\u0648\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0628\u0637\u0644<\/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\/ar\/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=\"\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \ud83d\udee0<\/div>\n    <div class=\"hero-description\">\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0635\u0645\u0645 \u0628\u062f\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0641\u0639\u0627\u0644 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u0623\u062f\u0627\u0621 \u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u0627\u0644\u0645\u0646\u062e\u0641\u0636.<\/div>\n    <span class=\"hero-link\">\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0645\u0646\u062a\u062c<\/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>\u0645\u0627 \u064a\u062c\u0628 \u0645\u0639\u0631\u0641\u062a\u0647 \u0639\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0639\u0631\u0641 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0628\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0647\u0627 \u0627\u0644\u0628\u0633\u064a\u0637\u0629 \u0645\u0646 \u0627\u0644\u0635\u064a\u0627\u0646\u0629\u060c \u0648\u064a\u0639\u0632\u0649 \u0630\u0644\u0643 \u0625\u0644\u0649 \u0639\u062f\u062f \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0642\u0644\u0644 \u0645\u0646 \u062e\u0637\u0631 \u0627\u0646\u062d\u0628\u0627\u0633 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0623\u0648 \u0627\u0644\u062d\u0637\u0627\u0645.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0636\u0645\u0646 \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0628\u064a\u0646 \u0641\u0644\u0646\u062c\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062c\u0627\u0648\u0631\u0629\u060c \u0645\u0645\u0627 \u064a\u063a\u0646\u064a \u0639\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0639\u0642\u062f \u0623\u0648 \u0627\u0644\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0627\u0644\u0623\u062e\u0631\u0649.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u062f\u0639\u0645 \u0623\u062f\u0627\u0621 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u060c \u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u062a\u0634\u062d\u064a\u0645 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0648\u0641\u062d\u0635 \u0648\u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a\u060c \u0648\u062a\u0646\u0638\u064a\u0641 \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u062f\u0629 \u062a\u0634\u062d\u064a\u0645 \u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062f \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u0646\u062a\u0638\u0645 \u0644\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0623\u0645\u0631\u064b\u0627 \u062d\u064a\u0648\u064a\u064b\u0627 \u0644\u0627\u0643\u062a\u0634\u0627\u0641 \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u0622\u0643\u0644 \u0623\u0648 \u0623\u064a \u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0648 \u0647\u0648\u0627\u0626\u064a\u0629 \u0623\u0648 \u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0641\u0636\u0641\u0627\u0636\u0629 \u0642\u062f \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0635\u0645\u0627\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u060c \u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u062a\u0633\u0631\u0628 \u0633\u0637\u062d \u0627\u0644\u062e\u062a\u0645 \u0628\u0633\u0628\u0628 \u0627\u0644\u062d\u0637\u0627\u0645 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0639\u0644\u0649 \u0644\u0648\u062d\u0629 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u0623\u0648 \u0623\u0648\u0636\u0627\u0639 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u0629\u060c \u0623\u0648 \u0627\u0644\u0642\u0648\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a\u0629\u060c \u0623\u0648 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0633\u0627\u0626\u0628\u0629 \u0639\u0644\u0649 \u0627\u0644\u0634\u0641\u0627\u0647 \u0627\u0644\u0645\u062a\u0635\u0627\u0639\u062f\u0629\u060c \u0648\u0639\u062f\u0645 \u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u062a\u062c\u0627\u0647 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0645\u0639 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u062a\u0648\u0633\u0637.&nbsp;<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u062a\u0633\u0644\u064a\u0637 \u0627\u0644\u0636\u0648\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0628\u0637\u0644<\/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\/ar\/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=\"\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0644\u0627\u0645\u0631\u0643\u0632\u064a\u0629 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0644\u0627\u0645\u0631\u0643\u0632\u064a<\/div>\n    <div class=\"hero-description\">\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0644\u0627\u0645\u0631\u0643\u0632\u064a \u0644\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0642\u064a\u0642 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u062d\u064a\u062b \u064a\u0648\u0641\u0631 \u0623\u062f\u0627\u0621\u064b \u0645\u0639\u0632\u0632\u064b\u0627 \u0644\u0644\u0625\u063a\u0644\u0627\u0642 \u0648\u0645\u062a\u0627\u0646\u0629 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0630\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a.<\/div>\n    <span class=\"hero-link\">\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0645\u0646\u062a\u062c<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0636\u0645\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u0647\u0630\u0647 \u0627\u0644\u0645\u062e\u0627\u0648\u0641 \u0627\u0644\u062a\u062e\u0644\u0635 \u0645\u0646 \u0627\u0644\u0634\u0648\u0627\u0626\u0628\u060c \u0648\u0636\u0628\u0637 \u0645\u0648\u0636\u0639 \u0644\u0648\u062d\u0629 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u0648\u0636\u0645\u0627\u0646 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0639\u0644\u0649 \u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u0634\u0641\u0629 \u0627\u0644\u0645\u062a\u0635\u0627\u0639\u062f\u0629\u060c \u0648\u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u062a\u062c\u0627\u0647 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0645\u0639 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u062a\u0648\u0633\u0637.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u062d\u0627\u0644\u0629 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 (\u0645\u0641\u062a\u0648\u062d \u0623\u0648 \u0645\u063a\u0644\u0642) \u0628\u0633\u0647\u0648\u0644\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0648\u0636\u0639 \u0627\u0644\u0645\u0642\u0628\u0636.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0634\u064a\u0631 \u0627\u0644\u0645\u0642\u0628\u0636 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a \u0625\u0644\u0649 \u0635\u0645\u0627\u0645 \u0645\u063a\u0644\u0642\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0634\u064a\u0631 \u0627\u0644\u0645\u0642\u0628\u0636 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0625\u0644\u0649 \u0635\u0645\u0627\u0645 \u0645\u0641\u062a\u0648\u062d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0641\u0634\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0641\u064a \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0641\u0647\u0646\u0627\u0643 \u062e\u0637\u0631 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u063a\u064a\u0631 \u0627\u0644\u0643\u0627\u0645\u0644. \u0641\u064a \u0645\u062b\u0644 \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u064a\u0635\u0628\u062d \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0641\u062d\u0635 \u0642\u0631\u0635 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u062d\u062b\u064b\u0627 \u0639\u0646 \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0646\u062a\u064a\u062c\u0629\u060c \u0627\u0644\u062a\u064a \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0627\u0644\u062c\u0644\u0648\u0633 \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628.<\/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>\u0642\u0645 \u0628\u062a\u062e\u0635\u064a\u0635 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u062b\u0627\u0644\u064a \u0644\u0645\u0634\u0631\u0648\u0639\u0643! \u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0648\u0627\u0633\u062a\u0643\u0634\u0641 \u062e\u064a\u0627\u0631\u0627\u062a\u0646\u0627 \u0627\u0644\u0645\u062e\u0635\u0635\u0629.<\/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\/ar\/industrial-valve-manufacturer\/\" style=\"border-radius:100px;background-color:#d70c19\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u0627\u0633\u062a\u0643\u0634\u0641 \u062d\u0644\u0648\u0644 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<\/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>\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u060c \u0648\u0647\u064a \u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0633\u0648\u0627\u0626\u0644\u060c \u062a\u0623\u062a\u064a \u0641\u064a \u0623\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0643\u0644 \u0645\u0646\u0647\u0627 \u0645\u0635\u0645\u0645 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062d\u062f\u062f\u0629.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0639\u0646\u0627 \u0646\u062a\u0639\u0645\u0642 \u0641\u064a \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0645\u0645\u064a\u0632\u0629 \u0644\u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629\u060c \u0648\u0646\u0642\u062f\u0645 \u0631\u0624\u0649 \u0644\u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0641\u064a \u0627\u0644\u062a\u0646\u0642\u0644 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0627\u0644\u0641\u0631\u064a\u062f\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wafer_Butterfly_Valve\"><\/span><strong>\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0648\u064a\u0641\u0631<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u0648\u0636\u0639\u0647 \u0628\u064a\u0646 \u062d\u0648\u0627\u0641 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0648\u064a\u0641\u0631 \u064a\u062a\u0645\u064a\u0632 \u0628\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0648\u0644\u0643\u0646\u0647 \u0644\u064a\u0633 \u0645\u062b\u0627\u0644\u064a \u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0639\u0632\u0644.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645\u064a\u0632 \u0647\u0630\u0627 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u062e\u0641\u0629 \u0648\u0632\u0646\u0647 \u0648\u0641\u0639\u0627\u0644\u064a\u062a\u0647 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0648\u064a\u062c\u062f \u0645\u0643\u0627\u0646\u062a\u0647 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062f\u0627\u062e\u0644 \u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0623\u063a\u0630\u064a\u0629 \u0648\u0627\u0644\u0645\u0634\u0631\u0648\u0628\u0627\u062a \u0648\u0627\u0644\u0623\u062f\u0648\u064a\u0629.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u062a\u0633\u0644\u064a\u0637 \u0627\u0644\u0636\u0648\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0628\u0637\u0644<\/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\/ar\/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=\"\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0646\u0648\u0639 \u0627\u0644\u0631\u0642\u0627\u0642\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u0646\u0648\u0639 \u0631\u0642\u0627\u0642\u0629 \u062e\u0637 \u0627\u0644\u0648\u0633\u0637<\/div>\n    <div class=\"hero-description\">\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u0646\u0648\u0639 \u0631\u0642\u0627\u0642\u0629 \u0645\u0631\u0643\u0632\u064a\u0629 \u0645\u062a\u064a\u0646 \u0648\u0635\u063a\u064a\u0631 \u0627\u0644\u062d\u062c\u0645\u060c \u062a\u0645 \u062a\u0635\u0645\u064a\u0645\u0647 \u0644\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0642\u064a\u0642 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0623\u062f\u0627\u0621\u064b \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u0645\u062f.<\/div>\n    <span class=\"hero-link\">\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0645\u0646\u062a\u062c<\/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>\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0639\u0631\u0648\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0644\u0649 \u063a\u0631\u0627\u0631 \u0646\u0648\u0639 \u0627\u0644\u0631\u0642\u0627\u0642\u0629\u060c \u064a\u0642\u062f\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0648 \u0627\u0644\u0639\u0631\u0648\u0629 \u0639\u0631\u0648\u0627\u062a \u0628\u0627\u0631\u0632\u0629 \u0644\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0645\u0631\u064a\u062d\u0629.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u062d\u064a\u0646 \u0623\u0646\u0647\u0627 \u062a\u0642\u062f\u0645 \u0623\u0648\u062c\u0647 \u062a\u0634\u0627\u0628\u0647 \u0645\u0639 \u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0631\u0642\u0627\u0642\u0629\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u0642\u062f \u062a\u0623\u062a\u064a \u0645\u0639 \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0639\u0632\u0645 \u062f\u0648\u0631\u0627\u0646 \u0623\u0642\u0644 \u0644\u0644\u0645\u0633\u0645\u0627\u0631\u060c \u0645\u0645\u0627 \u064a\u0624\u0643\u062f \u0642\u062f\u0631\u062a\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u064a\u0641 \u0645\u0639 \u062d\u0627\u0644\u0627\u062a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062d\u062f\u062f\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flanged_Butterfly_Valve\"><\/span><strong>\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0648 \u0627\u0644\u062d\u0648\u0627\u0641<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0641\u064a \u062a\u0642\u0646\u064a\u0627\u062a \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629\u060c \u062a\u062a\u0645\u064a\u0632 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0627\u062a \u0627\u0644\u062d\u0648\u0627\u0641 \u0628\u062d\u0648\u0627\u0641 \u0645\u0631\u062a\u0641\u0639\u0629 \u0623\u0648 \u0645\u062c\u0646\u062d\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0628\u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0622\u0645\u0646 \u0628\u064a\u0646 \u0623\u0646\u0628\u0648\u0628\u064a\u0646.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0638\u0647\u0650\u0631 \u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a\u060c \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u0646\u0634\u0631\u0647\u0627 \u063a\u0627\u0644\u0628\u064b\u0627 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645\u060c \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u064a\u0641 \u0639\u0628\u0631 \u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.<\/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>\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u0631\u0627\u0634\u0629 \u0645\u0628\u0637\u0646\u0629 \u0628\u0627\u0644\u0645\u0637\u0627\u0637\u060c \u0648\u0645\u0628\u0637\u0646\u0629 \u0628\u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u060c \u0648\u0645\u0639\u062f\u0646\u064a\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0644\u0628\u064a \u0647\u0630\u0647 \u0627\u0644\u0641\u0626\u0627\u062a \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u062a\u0646\u0648\u0639\u0629. \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u0628\u0637\u0646\u0629 \u0628\u0627\u0644\u0645\u0637\u0627\u0637\u060c \u0641\u0639\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\u060c \u062a\u062a\u0641\u0648\u0642 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0643\u0627\u0634\u0637\u0629 \u0648\u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062c\u062f \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u0628\u0637\u0646\u0629 \u0628\u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u062f\u0648\u0631\u0647\u0627 \u0641\u064a \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u0646\u0642\u0627\u0621 \u0648\u0627\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0635\u062d\u064a\u0629.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0646\u0641\u0633\u0647\u060c \u062a\u0632\u062f\u0647\u0631 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0643\u0627\u0634\u0637\u0629.<\/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>\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0627\u062a \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0635\u0641\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0648\u0627\u0644\u062b\u0644\u0627\u062b\u064a\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0645\u064a\u0632 \u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0628\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0642\u0631\u0635\u060c \u0648\u0647\u064a \u062a\u0644\u0628\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0645\u064a\u0632\u0627\u062a \u0645\u062d\u062f\u062f\u0629. \u062a\u0648\u0641\u0631 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0635\u0641\u0631\u064a\u0629\u060c \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627\u060c \u0623\u062f\u0627\u0621\u064b \u0645\u0648\u062b\u0648\u0642\u064b\u0627.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0623\u0644\u0642 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0648\u0627\u0644\u062b\u0644\u0627\u062b\u064a\u0629 \u0641\u064a \u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0625\u063a\u0644\u0627\u0642\u064b\u0627 \u0645\u062d\u0643\u0645\u064b\u0627 \u0648\u062a\u0634\u063a\u064a\u0644\u064b\u0627 \u0631\u0628\u0639 \u062f\u0648\u0631\u0629\u060c \u0645\u0645\u0627 \u064a\u0639\u0631\u0636 \u0627\u0644\u062f\u0642\u0629 \u0627\u0644\u0645\u062d\u0633\u0646\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Butt_Welded_Butterfly_Valve\"><\/span><strong>\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0644\u062d\u0648\u0645 \u0628\u0639\u0642\u0628<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645\u064a\u0632 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0644\u062d\u0648\u0645 \u0628\u0639\u0642\u0628\u060c \u0627\u0644\u0645\u062e\u0635\u0635 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u062c\u062f\u064b\u0627\u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\u0647 \u0646\u0627\u062f\u0631\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u0625\u0642\u0631\u0627\u0646\u0647 \u0628\u0635\u0645\u0627\u0645\u0627\u062a \u0645\u0628\u0637\u0646\u0629 \u0628\u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u062a\u0635\u0645\u064a\u0645\u0647 \u0627\u0644\u0645\u062a\u062e\u0635\u0635 \u0648\u0645\u062f\u0649 \u0645\u0644\u0627\u0621\u0645\u062a\u0647 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u064a\u062c\u0639\u0644\u0647 \u062e\u064a\u0627\u0631\u064b\u0627 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0642\u0648\u064a \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u0634\u062f\u064a\u062f\u0629 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0641\u0647\u0645 \u0627\u0644\u0633\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u064a\u062f\u0629 \u0644\u0643\u0644 \u0646\u0648\u0639 \u064a\u0632\u0648\u062f \u0635\u0646\u0627\u0639 \u0627\u0644\u0642\u0631\u0627\u0631 \u0628\u0627\u0644\u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0633\u064a\u0627\u0642\u0627\u062a\u0647\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/ar\/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=\"\u0634\u0647\u0627\u062f\u0629 \u0635\u0645\u0627\u0645\u0627\u062a \u0634\u064a\u0646\u062a\u0627\u064a \u0645\u0646 \u0634\u0631\u0643\u0629 \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0635\u064a\u0646\u064a\u0629\" 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>\u0647\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0641\u062a\u0648\u062d \u0623\u0645 \u0645\u063a\u0644\u0642\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u062a\u0631\u0643\u064a\u0628 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u060c \u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0631\u0643\u064a\u0628\u0647 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0644\u0645 \u064a\u062a\u0645 \u0648\u0636\u0639 \u0627\u0644\u0645\u0642\u0639\u062f \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0641\u0644\u0646 \u064a\u063a\u0644\u0642 \u0627\u0644\u0635\u0645\u0627\u0645 \u062a\u0645\u0627\u0645\u064b\u0627. \u0627\u0641\u062d\u0635 \u0642\u0631\u0635 \u0627\u0644\u0635\u0645\u0627\u0645 \u0644\u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0628\u0647 \u0639\u0644\u0627\u0645\u0627\u062a \u062a\u0633\u062c\u064a\u0644.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0623\u0642\u0631\u0627\u0635 \u0645\u062a\u0622\u0643\u0644\u0629 \u062c\u062f\u064b\u0627\u060c \u0641\u0631\u0628\u0645\u0627 \u0644\u0645 \u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629\u060c \u0627\u0641\u062a\u062d \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u062d\u0648\u0627\u0644\u064a \u0639\u0634\u0631 \u062f\u0631\u062c\u0627\u062a. \u0633\u064a\u0633\u0645\u062d \u0647\u0630\u0627 \u0628\u0625\u062c\u0631\u0627\u0621 \u062a\u0646\u0638\u064a\u0641 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0623\u062a\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u0623\u0633\u0627\u0644\u064a\u0628 \u0648\u0627\u0644\u0645\u0648\u0627\u062f. \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0628\u0639\u0636\u0647\u0627 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0633\u0648\u0627\u0626\u0644 \u0648\u0627\u0644\u063a\u0627\u0632\u0627\u062a\u060c \u0641\u0625\u0646 \u0627\u0644\u0628\u0639\u0636 \u0627\u0644\u0622\u062e\u0631 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u062d\u0635\u0649 \u0623\u0648 \u0627\u0644\u0631\u0645\u0644 \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0635\u0644\u0628\u0629 \u0627\u0644\u0623\u062e\u0631\u0649.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0645\u0648\u0627\u062f \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0648\u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u062d\u062f\u0648\u062f \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0627 \u0623\u064a\u0636\u064b\u0627.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0641\u0647\u0645 \u0646\u0648\u0639 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0630\u064a \u062a\u062d\u062a\u0627\u062c\u0647\u060c \u0627\u0642\u0631\u0623 \u0627\u0644\u0645\u0632\u064a\u062f \u0639\u0646 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u062a\u0648\u0641\u0631\u0629. \u064a\u0645\u0643\u0646\u0643 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0641\u062a\u0648\u062d\u064b\u0627 \u0623\u0645 \u0645\u063a\u0644\u0642\u064b\u0627.<\/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>\u0643\u064a\u0641 \u062a\u0641\u062a\u062d \u0648\u062a\u063a\u0644\u0642 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0628\u0644 \u062a\u062b\u0628\u064a\u062a \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u060c \u062a\u0623\u0643\u062f \u0645\u0646 \u0646\u0638\u0627\u0641\u0629 \u0627\u0644\u062d\u0648\u0627\u0641 \u0648\u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0630\u0643\u0631 \u0623\u064a\u0636\u064b\u0627 \u0623\u0646\u0647 \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0648\u0636\u0639 \u0627\u0644\u0634\u062d\u0648\u0645 \u0628\u0627\u0646\u062a\u0638\u0627\u0645 \u0639\u0644\u0649 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u060c \u0644\u0623\u0646\u0647\u0627 \u0639\u0644\u0649 \u0627\u062a\u0635\u0627\u0644 \u062f\u0627\u0626\u0645 \u0628\u0627\u0644\u0633\u0648\u0627\u0626\u0644.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0636\u0639 \u0627\u0644\u0634\u062d\u0648\u0645 \u0639\u0644\u0649 \u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0634\u062d\u0648\u0645 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0639\u0644\u0649 \u0641\u062a\u0631\u0627\u062a \u0645\u0646\u062a\u0638\u0645\u0629 \u0644\u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0623 \u0648\u0627\u0644\u062a\u0622\u0643\u0644. \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0634\u062d\u0648\u0645 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0644\u064a\u062b\u064a\u0648\u0645.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0628\u0644 \u062a\u0631\u0643\u064a\u0628 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643\u060c \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u062d\u0648\u0627\u0641 \u0645\u0646\u062a\u0634\u0631\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639\u060c \u0648\u0623\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u062d\u0627\u0630\u064a\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062d\u062a\u0648\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0639\u0644\u0649 \u0633\u0627\u0642 \u0623\u0641\u0642\u064a \u0644\u0644\u0633\u0645\u0627\u062d \u0644\u0644\u062d\u0637\u0627\u0645 \u0628\u0627\u0644\u0645\u0631\u0648\u0631. \u064a\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0647\u0645\u064b\u0627 \u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0635\u0644\u0628\u0629 \u0623\u0646 \u062a\u0633\u062a\u0642\u0631 \u062a\u062d\u062a \u0627\u0644\u0642\u0631\u0635 \u0639\u0646\u062f \u0627\u0644\u0645\u063a\u0632\u0644 \u0648\u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0625\u062a\u0644\u0627\u0641 \u0627\u0644\u062e\u062a\u0645.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0631\u062a\u0641\u0639 \u0627\u0644\u0642\u0631\u0635 \u0628\u0639\u064a\u062f\u064b\u0627 \u0639\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0635\u0644\u0628\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0639\u0644\u0648\u064a \u0644\u0644\u0635\u0645\u0627\u0645.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u062e\u0646\u0632\u064a\u0631\u064a\u0629\u060c \u0648\u0630\u0644\u0643 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0646\u0632\u064a\u0631 \u0644\u0641\u062a\u062d \u0623\u0648 \u0625\u063a\u0644\u0627\u0642 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0623\u064a\u0636\u064b\u0627 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a. \u0631\u0628\u0645\u0627 \u0631\u0622\u0647\u0627 \u0645\u0639\u0638\u0645\u0646\u0627 \u0641\u064a \u0645\u0643\u0631\u0628\u0646 \u0627\u0644\u0633\u064a\u0627\u0631\u0629\u060c \u062d\u064a\u062b \u062a\u0646\u0638\u0645 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u0641\u062a\u0648\u062d\u0629 \u062c\u0632\u0626\u064a\u064b\u0627 \u0644\u062a\u0646\u0638\u064a\u0645 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u062f\u0627\u062e\u0644 \u0648\u062e\u0627\u0631\u062c \u0645\u062d\u0631\u0643 \u0627\u0644\u0633\u064a\u0627\u0631\u0629. \u064a\u062a\u0645 \u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u0623\u0648\u0636\u0627\u0639 \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629 \u0648\u0627\u0644\u0645\u063a\u0644\u0642\u0629 \u0628\u0648\u0627\u0633\u0637\u0629 \u0642\u0631\u0635 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0636\u063a\u0637 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u0641\u0633\u064a\u062a\u0645 \u0641\u062a\u062d \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629. \u0639\u0646\u062f\u0645\u0627 \u064a\u0646\u062e\u0641\u0636 \u0627\u0644\u0636\u063a\u0637 \u0625\u0644\u0649 \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u064a\u063a\u0644\u0642 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0641\u062a\u062d \u0623\u0648 \u0625\u063a\u0644\u0627\u0642 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u060c \u0623\u062f\u0631 \u0645\u0642\u0628\u0636 \u0627\u0644\u0635\u0645\u0627\u0645 \u0631\u0628\u0639 \u062f\u0648\u0631\u0629. \u064a\u0624\u062f\u064a \u0647\u0630\u0627 \u0625\u0644\u0649 \u062a\u062d\u0631\u0643 \u0627\u0644\u0642\u0631\u0635 \u0645\u0646 \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0625\u0644\u0649 \u0627\u0644\u0645\u0648\u0636\u0639 \u0627\u0644\u0645\u0648\u0627\u0632\u064a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u062d\u0631\u0643 \u0627\u0644\u0642\u0631\u0635 \u0623\u064a\u0636\u064b\u0627 \u0628\u0639\u064a\u062f\u064b\u0627 \u0639\u0646 \u0627\u0644\u0645\u0642\u0639\u062f \u0628\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062e\u0637 \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0644\u0644\u0635\u0645\u0627\u0645. \u0639\u0646\u062f \u0627\u0644\u0625\u063a\u0644\u0627\u0642\u060c \u064a\u0646\u0632\u0644\u0642 \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0646\u0627\u0639\u0645 \u0644\u0644\u0635\u0645\u0627\u0645 \u0639\u0644\u0649 \u0627\u0644\u0642\u0631\u0635.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0623\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0642\u0631\u0635 \u0648\u0646\u0648\u0639 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0637\u0631\u0641\u064a\u0629.<\/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=\"\u0643\u064a\u0641 \u062a\u0639\u0631\u0641 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u0641\u062a\u0648\u062d\u0627\u064b \u0623\u0645 \u0645\u063a\u0644\u0642\u0627\u064b | \u0643\u064a\u0641 \u064a\u062a\u0645 \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0635\u0645\u0627\u0645 | \u0643\u064a\u0641 \u064a\u062a\u0645 \u0641\u062a\u062d \u0627\u0644\u0635\u0645\u0627\u0645\" 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>\u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0639\u062f\u0645 \u0625\u063a\u0644\u0627\u0642 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0628\u0634\u0643\u0644 \u0643\u0627\u0645\u0644<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0639\u0632\u0649 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0641\u0634\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0641\u064a \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0625\u0644\u0649 \u0639\u0648\u0627\u0645\u0644 \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0645\u062b\u0644 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Improper_Installation\"><\/span><strong>\u0627\u0644\u062a\u062b\u0628\u064a\u062a \u063a\u064a\u0631 \u0627\u0644\u0633\u0644\u064a\u0645<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0644\u0645 \u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628\u0647 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0641\u0642\u062f \u064a\u062a\u0633\u0631\u0628 \u0627\u0644\u0635\u0645\u0627\u0645 \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u062e\u062a\u0645\u060c \u0623\u0648 \u064a\u0643\u0648\u0646 \u0644\u0647 \u0645\u0648\u0636\u0639 \u0644\u0648\u062d\u0629 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d\u060c \u0623\u0648 \u064a\u0643\u0648\u0646 \u0644\u0647 \u0642\u0648\u0629 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0639\u0644\u0649 \u0645\u0633\u0627\u0645\u064a\u0631 \u0627\u0644\u062d\u0627\u0641\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u063a\u064a\u0631 \u0627\u0644\u0643\u0627\u0641\u064a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0625\u0644\u0649 \u062a\u0633\u0631\u0628 \u0633\u0637\u062d \u0627\u0644\u062e\u062a\u0645\u060c \u0623\u0648 \u0648\u0636\u0639 \u0644\u0648\u062d\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u060c \u0623\u0648 \u0627\u0644\u0642\u0648\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0639\u0644\u0649 \u0645\u0633\u0627\u0645\u064a\u0631 \u0634\u0641\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Worn_or_Corroded_Bearings\"><\/span><strong>\u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u0628\u0627\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u062a\u0622\u0643\u0644\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0639 \u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0622\u0643\u0644 \u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u0645\u0645\u0627 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0623\u062f\u0627\u0626\u0647 \u0627\u0644\u0639\u0627\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u062d\u0627\u0645\u0644 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0635\u0645\u0627\u0645 \u0623\u0648 \u062a\u062a\u0622\u0643\u0644 \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a\u060c \u0645\u0645\u0627 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u0635\u0645\u0627\u0645.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Damaged_or_Worn_Rubber_Elastomer\"><\/span><strong>\u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0627\u0644\u062a\u0627\u0644\u0641 \u0623\u0648 \u0627\u0644\u0628\u0627\u0644\u064a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u064a\u0644 \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0641\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0625\u0644\u0649 \u0627\u0644\u062a\u0622\u0643\u0644 \u0623\u0648 \u0627\u0644\u062a\u0645\u0632\u0642 \u0623\u0648 \u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0623\u0648 \u0627\u0644\u0627\u0646\u0641\u0635\u0627\u0644 \u0645\u0639 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0637\u0648\u0644\u060c \u0645\u0645\u0627 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062d\u062f\u0648\u062b \u062e\u0644\u0644 \u0641\u064a \u0627\u0644\u0635\u0645\u0627\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u064a\u062a\u0645\u0632\u0642 \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u060c \u0648\u0647\u0648 \u0623\u062d\u062f \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0647\u0645\u0629\u060c \u0623\u0648 \u064a\u062a\u0622\u0643\u0644 \u0623\u0648 \u064a\u062b\u0642\u0628 \u0623\u0648 \u064a\u0646\u0641\u0635\u0644 \u0628\u0639\u062f \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062e\u0644\u0644 \u0641\u064a \u0627\u0644\u0635\u0645\u0627\u0645.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sealing_Surface_Issues\"><\/span><strong>\u0645\u0634\u0627\u0643\u0644 \u0633\u0637\u062d \u0627\u0644\u062e\u062a\u0645<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u062d\u0637\u0627\u0645 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0639\u0644\u0649 \u0644\u0648\u062d\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0623\u0648 \u0633\u0637\u062d \u0627\u0644\u062e\u062a\u0645\u060c \u0623\u0648 \u0648\u0636\u0639 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u060c \u0625\u0644\u0649 \u062a\u0633\u0631\u0628 \u0627\u0644\u0633\u0637\u062d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0645\u0634\u0643\u0644\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u062d\u0637\u0627\u0645 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0639\u0644\u0649 \u0644\u0648\u062d\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0623\u0648 \u0633\u0637\u062d \u0627\u0644\u062e\u062a\u0645 \u0623\u0648 \u0648\u0636\u0639 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0625\u0644\u0649 \u062a\u0633\u0631\u0628 \u0633\u0637\u062d \u0627\u0644\u062e\u062a\u0645.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Valve_Design\"><\/span><strong>\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0635\u0645\u0627\u0645<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u0623\u062d\u064a\u0627\u0646\u060c \u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0646\u0641\u0633\u0647 \u0641\u064a \u0639\u062f\u0645 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0623\u0648 \u0639\u062f\u0645 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u062a\u062d\u0643\u0645\u060c \u0645\u0645\u0627 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0642\u062f\u0631\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0639\u0644\u0649 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u0642\u062f \u064a\u0633\u0627\u0647\u0645 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0641\u064a \u0639\u062f\u0645 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0623\u0648 \u0636\u0639\u0641 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u062a\u062d\u0643\u0645\u060c \u0645\u0645\u0627 \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0637\u0644\u0628 \u0645\u0639\u0627\u0644\u062c\u0629 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062f\u0648\u0631\u064a\u0629 \u0648\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0628\u0627\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u062a\u0627\u0644\u0641\u0629 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628.<\/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\/ar\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631<\/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>\u0643\u064a\u0641\u064a\u0629 \u0635\u064a\u0627\u0646\u0629 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0644\u0645\u0646\u0639\u0647 \u0645\u0646 \u0639\u062f\u0645 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0628\u0634\u0643\u0644 \u0643\u0627\u0645\u0644<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0641\u064a \u062d\u0627\u0644\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0648\u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0625\u063a\u0644\u0627\u0642\u0647 \u062a\u0645\u0627\u0645\u064b\u0627\u060c \u0641\u0643\u0631 \u0641\u064a \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lubrication\"><\/span><strong>\u062a\u0634\u062d\u064a\u0645<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0645 \u0628\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0634\u062d\u0648\u0645 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0644\u064a\u062b\u064a\u0648\u0645 \u0628\u0627\u0646\u062a\u0638\u0627\u0645 \u0644\u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0623 \u0648\u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0623\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u064a\u0639\u0645\u0644 \u0628\u0633\u0644\u0627\u0633\u0629 \u0648\u064a\u0645\u0643\u0646 \u0625\u063a\u0644\u0627\u0642\u0647 \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0634\u062d\u0648\u0645 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0644\u064a\u062b\u064a\u0648\u0645 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627 \u0628\u0627\u0646\u062a\u0638\u0627\u0645 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0635\u062f\u0623 \u0648\u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0645\u0645\u0627 \u064a\u0639\u0632\u0632 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0633\u0644\u0633 \u0644\u0644\u0635\u0645\u0627\u0645 \u0648\u064a\u0645\u0646\u0639 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0639\u064a\u0642 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Proper_Installation\"><\/span><strong>\u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0635\u062d\u064a\u062d<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062b\u0628\u064a\u062a\u060c \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0642\u0631\u0635 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0641\u062a\u0648\u062d \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0644\u0641. \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0628\u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0635\u062d\u064a\u062d \u0648\u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0627\u0644\u0634\u0641\u0629 \u0644\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0622\u0645\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0636\u0645\u0646 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0635\u062d\u064a\u062d \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0642\u0631\u0635 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0641\u062a\u0648\u062d \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0623\u064a \u0636\u0631\u0631.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u062f \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0648\u0645\u0648\u0627\u0621\u0645\u062a\u0647\u0627 \u0645\u0639 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0627\u0644\u0634\u0641\u0629 \u0623\u0645\u0631\u064b\u0627 \u0636\u0631\u0648\u0631\u064a\u064b\u0627 \u0644\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0622\u0645\u0646.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Regular_Inspection\"><\/span><strong>\u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0646\u062a\u0638\u0645<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0641\u062d\u0635 \u0642\u0631\u0635 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u062d\u062b\u064b\u0627 \u0639\u0646 \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0646\u0642\u0627\u0637 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629\u060c \u062d\u064a\u062b \u0642\u062f \u062a\u0634\u064a\u0631 \u0647\u0630\u0647 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0625\u0644\u0649 \u0627\u0644\u062c\u0644\u0648\u0633 \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u0645\u0646\u0639 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0636\u0645\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u062f\u0648\u0631\u064a \u0641\u062d\u0635 \u0642\u0631\u0635 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u062d\u062b\u064b\u0627 \u0639\u0646 \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0646\u062a\u064a\u062c\u0629\u060c \u0645\u0645\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062c\u0644\u0648\u0633 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0639\u064a\u0642 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Testing_and_Adjustment\"><\/span><strong>\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0627\u0644\u062a\u0643\u064a\u0641<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u062e\u062a\u0628\u0631 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u0627\u0646\u062a\u0638\u0627\u0645\u060c \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0639\u062f\u0645 \u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0642\u0631\u0635 \u0648\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0634\u063a\u0644 \u0648\u0636\u0628\u0637\u0647 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062d\u0642\u0642 \u0645\u0646 \u0641\u0639\u0627\u0644\u064a\u0629 \u0633\u0627\u0642 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u062d\u0633\u0628 \u0627\u0644\u062d\u0627\u062c\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0636\u0645\u0646 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0645\u0646\u062a\u0638\u0645\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0645\u0634\u0643\u0644\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0642\u0631\u0635 \u0623\u0648 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0634\u063a\u0644 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u062f \u0645\u0631\u0627\u0642\u0628\u0629 \u0641\u0639\u0627\u0644\u064a\u0629 \u0633\u0627\u0642 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0623\u0645\u0631\u064b\u0627 \u062d\u064a\u0648\u064a\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0647\u0630\u0647\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062e\u0637\u0631 \u0639\u062f\u0645 \u0625\u063a\u0644\u0627\u0642\u0647 \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/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>\u0643\u0645 \u0645\u0631\u0629 \u064a\u062c\u0628 \u0641\u062d\u0635 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0644\u0644\u0635\u064a\u0627\u0646\u0629\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u062f \u0639\u0645\u0644\u064a\u0627\u062a \u0641\u062d\u0635 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u060c \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 \u0633\u0646\u0648\u064a\u064b\u0627\u060c \u0623\u0645\u0631\u064b\u0627 \u0636\u0631\u0648\u0631\u064a\u064b\u0627 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0645\u062b\u0644\u060c \u0648\u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631\u0647\u0627 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u060c \u0648\u0645\u0646\u0639 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0646\u0627\u0634\u0626\u0629 \u0639\u0646 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0631\u0648\u062a\u064a\u0646\u064a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0638\u0631\u0648\u0641 \u0645\u0639\u064a\u0646\u0629\u060c \u0645\u062b\u0644 \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a\u060c \u0623\u0648 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0623\u0648 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u062d\u064a\u062b \u064a\u0634\u0643\u0644 \u0641\u0634\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u062e\u0627\u0637\u0631 \u0634\u062f\u064a\u062f\u0629\u060c \u0625\u062c\u0631\u0627\u0621 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0641\u062a\u064a\u0634 \u0623\u0643\u062b\u0631 \u062a\u0643\u0631\u0627\u0631\u064b\u0627.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0623\u062b\u0631 \u0627\u0644\u062a\u0631\u062f\u062f \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0644\u0644\u0648\u0627\u0626\u062d \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0648\u062a\u0648\u0635\u064a\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u0645\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0641\u064a \u0648\u0642\u062a \u0645\u0628\u0643\u0631\u060c \u0648\u062a\u062c\u0646\u0628 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0623\u0648 \u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0627\u062a \u0628\u0627\u0647\u0638\u0629 \u0627\u0644\u062b\u0645\u0646.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u062a\u0633\u0627\u0647\u0645 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u0627\u0644\u0645\u062a\u0633\u0642 \u0648\u0627\u0644\u062a\u0634\u062d\u064a\u0645 \u0648\u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0648\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u062e\u062a\u0645 \u0648\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u062d\u0631\u0643 \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0648\u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u0641\u064a \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0648\u0627\u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0639\u0627\u0644\u064a \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u062d\u0627\u0644\u0629 \u0639\u0645\u0644\u0647\u0627 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629 \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/ar\/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=\"\u0645\u0639\u0631\u0636 \u0635\u0645\u0627\u0645\u0627\u062a \u0634\u064a\u0646\u062a\u0627\u064a\u060c \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0635\u064a\u0646\u064a\u0629 \u0627\u0644\u0645\u064f\u0635\u0646\u0650\u0651\u0639\u0629 \u0644\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\" 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>\u0627\u0644\u0648\u062c\u0628\u0627\u062a \u0627\u0644\u062c\u0627\u0647\u0632\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0633\u0631\u0628. \u0648\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0643 \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 <a href=\"https:\/\/www.xintaivalves.com\/ar\/butterfly-valve-collection\/\">\u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/a>\u060c \u0645\u062b\u0644 \u0634\u064a\u0646\u062a\u0627\u064a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0644\u0645 \u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628\u0647 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0641\u0642\u062f \u064a\u062a\u0633\u0631\u0628 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062e\u0633\u0627\u0626\u0631 \u0641\u0627\u062f\u062d\u0629. \u0648\u0627\u0644\u062e\u0628\u0631 \u0627\u0644\u0633\u0627\u0631 \u0647\u0648 \u0623\u0646 \u062a\u0633\u0631\u0628 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0639\u0627\u062f\u0629 \u0645\u0627 \u064a\u0643\u0648\u0646 \u0645\u0646 \u0627\u0644\u0633\u0647\u0644 \u0625\u0635\u0644\u0627\u062d\u0647.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u062a\u062a\u0637\u0644\u0628 \u0628\u0639\u0636 \u0627\u0644\u062a\u0633\u0631\u064a\u0628\u0627\u062a \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0635\u0645\u0627\u0645.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062d\u062a\u0648\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0639\u0644\u0649 \u0645\u0642\u0628\u0636 \u0631\u0627\u0641\u0639\u0629 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 \u064a\u062a\u062f\u0641\u0642 \u0623\u0645 \u0644\u0627.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u062f\u0631 \u0627\u0644\u0645\u0642\u0628\u0636 \u062c\u0632\u0626\u064a\u064b\u0627 \u0644\u0641\u062a\u062d \u0627\u0644\u0635\u0645\u0627\u0645. \u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u0623\u062f\u0631 \u0627\u0644\u0645\u0642\u0628\u0636 \u0628\u0634\u0643\u0644 \u0639\u0645\u0648\u062f\u064a \u0639\u0644\u0649 \u0627\u0644\u062c\u0630\u0639.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0627\u0646 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u063a\u0644\u0642\u064b\u0627\u060c \u0641\u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0631\u0627\u0641\u0639\u0629 \u0645\u0648\u0627\u0632\u064a\u0629 \u0644\u0644\u0633\u0627\u0642. \u0648\u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0641\u062a\u0648\u062d\u0627\u060c \u0641\u0625\u0646\u0647 \u0633\u064a\u0643\u0648\u0646 \u0623\u0641\u0642\u064a\u0627.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u062a\u0631\u0643\u064a\u0628 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u060c \u062a\u0623\u0643\u062f \u0645\u0646 \u0625\u0628\u0642\u0627\u0621 \u0627\u0644\u062c\u0630\u0639 \u0641\u0648\u0642 \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0623\u062e\u0631\u0649.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/ar\/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\/ar\/\" 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 \u0642\u0631\u0627\u0621\u0627\u062a \u0645\u0648\u0635\u0649 \u0628\u0647\u0627 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629<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\/ar\/blog\/a-comprehensive-guide-to-different-types-of-butterfly-valves\/\" style=\"text-decoration: none; color: #003366;\">\n          \u062f\u0644\u064a\u0644 \u0634\u0627\u0645\u0644 \u0644\u0623\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629\n        <\/a>\n      <span class=\"ez-toc-section-end\"><\/span><\/h4>\n      <p style=\"font-size: 14px; color: #333;\">\n        \u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0627\u062a \u0627\u0644\u0639\u0631\u0648\u0629 \u0648\u0627\u0644\u0631\u0642\u0627\u0642\u0629 \u0648\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u064a\u0629 \u062b\u0646\u0627\u0626\u064a\u0629\/\u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0645\u0631\u0643\u0632 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u062a\u0637\u0628\u064a\u0642\u0643.\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\/ar\/blog\/ball-valve-vs-butterfly-valve\/\" style=\"text-decoration: none; color: #003366;\">\n          \u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0629 \u0645\u0642\u0627\u0628\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629\n        <\/a>\n      <span class=\"ez-toc-section-end\"><\/span><\/h4>\n      <p style=\"font-size: 14px; color: #333;\">\n        \u0642\u0645 \u0628\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u0644\u062e\u062a\u0645 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0644\u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0648\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629.\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\/ar\/blog\/butterfly-valve\/understanding-api-609-butterfly-valve\/\" style=\"text-decoration: none; color: #003366;\">\n          \u0641\u0647\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 API 609\n        <\/a>\n      <span class=\"ez-toc-section-end\"><\/span><\/h4>\n      <p style=\"font-size: 14px; color: #333;\">\n        \u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0645\u0627 \u064a\u0639\u0646\u064a\u0647 API 609 \u0644\u062a\u0635\u0645\u064a\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0648\u0623\u062f\u0627\u0626\u0647 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.\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\/ar\/blog\/butterfly-valve\/butterfly-valve-parts\/\" style=\"text-decoration: none; color: #003366;\">\n          \u0623\u062c\u0632\u0627\u0621 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629\n        <\/a>\n      <span class=\"ez-toc-section-end\"><\/span><\/h4>\n      <p style=\"font-size: 14px; color: #333;\">\n        \u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0643\u0644 \u0645\u0643\u0648\u0646 \u0623\u0633\u0627\u0633\u064a \u0641\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 - \u0645\u0646 \u0627\u0644\u0642\u0631\u0635 \u0625\u0644\u0649 \u0627\u0644\u0633\u0627\u0642 \u0625\u0644\u0649 \u0627\u0644\u0645\u062d\u0631\u0643.\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\/ar\/blog\/butterfly-valve\/top-butterfly-valve-manufacturers-list\/\" style=\"text-decoration: none; color: #003366;\">\n          \u0642\u0627\u0626\u0645\u0629 \u0623\u0641\u0636\u0644 \u0645\u0635\u0646\u0639\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629\n        <\/a>\n      <span class=\"ez-toc-section-end\"><\/span><\/h4>\n      <p style=\"font-size: 14px; color: #333;\">\n        \u0627\u0643\u062a\u0634\u0641 \u0623\u0641\u0636\u0644 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0648\u0627\u0644\u0635\u064a\u0646\u064a\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0648\u0627\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0645\u0648\u0631\u062f \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0627\u0644\u062a\u0627\u0644\u064a \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.\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\/ar\/wp-json\/wp\/v2\/posts\/2449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/comments?post=2449"}],"version-history":[{"count":6,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/posts\/2449\/revisions"}],"predecessor-version":[{"id":9284,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/posts\/2449\/revisions\/9284"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/media\/1442"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/media?parent=2449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/categories?post=2449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/tags?post=2449"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}