{"id":13673,"date":"2025-09-19T15:39:45","date_gmt":"2025-09-19T07:39:45","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=13673"},"modified":"2025-09-19T15:39:47","modified_gmt":"2025-09-19T07:39:47","slug":"check-valve-specifications-guide","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/fa\/blog\/standard\/check-valve-specifications-guide\/","title":{"rendered":"\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647: \u062a\u0645\u0631\u06a9\u0632 \u0628\u0631 \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0644\u0648\u0644\u0627\u06cc\u06cc"},"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\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/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=\"Change Table of Contents Status\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u063a\u06cc\u06cc\u0631 \u0648\u0636\u0639\u06cc\u062a<\/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\/fa\/blog\/standard\/check-valve-specifications-guide\/#What_Are_Check_Valves\" >\u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0686\u06cc\u0633\u062a\u0646\u062f\u061f&nbsp;<\/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\/fa\/blog\/standard\/check-valve-specifications-guide\/#Importance_of_Understanding_Check_Valve_Specifications\" >\u0627\u0647\u0645\u06cc\u062a \u062f\u0631\u06a9 \u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/standard\/check-valve-specifications-guide\/#Swing_Check_Valve_Specification_Explained\" >\u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0644\u0648\u0644\u0627\u06cc\u06cc \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a&nbsp;<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/standard\/check-valve-specifications-guide\/#Key_Swing_Check_Valve_Specifications\" >\u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0644\u0648\u0644\u0627\u06cc\u06cc&nbsp;<\/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\/fa\/blog\/standard\/check-valve-specifications-guide\/#Benefits_of_Swing_Check_Valves\" >\u0645\u0632\u0627\u06cc\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0633\u0648\u067e\u0627\u067e \u0647\u0627\u06cc \u0686\u0631\u062e\u0634\u06cc&nbsp;<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/standard\/check-valve-specifications-guide\/#Applications_of_Swing_Check_Valves\" >\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0633\u0648\u067e\u0627\u067e \u0686\u06a9 \u0633\u0648\u0626\u06cc\u0646\u06af&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/standard\/check-valve-specifications-guide\/#Why_Choose_XINTAI_Valves\" >\u0686\u0631\u0627 \u0634\u06cc\u0631\u0647\u0627\u06cc XINTAI \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u0645\u061f&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/standard\/check-valve-specifications-guide\/#Conclusion\" >\u0646\u062a\u06cc\u062c\u0647&nbsp;<\/a><\/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\/fa\/blog\/standard\/check-valve-specifications-guide\/#Key_Takeaways\" >\u062e\u0648\u0631\u0627\u06a9\u06cc \u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc&nbsp;<\/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\/fa\/blog\/standard\/check-valve-specifications-guide\/#FAQs\" >\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644&nbsp;<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0644\u0648\u0644\u0647\u200c\u06a9\u0634\u06cc \u0635\u0646\u0639\u062a\u06cc\u060c \u0634\u06cc\u0631\u0622\u0644\u0627\u062a \u0646\u0642\u0634 \u062d\u06cc\u0627\u062a\u06cc \u062f\u0631 \u062a\u0636\u0645\u06cc\u0646 \u0627\u06cc\u0645\u0646\u06cc\u060c \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0648 \u0637\u0648\u0644 \u0639\u0645\u0631 \u0627\u06cc\u0641\u0627 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u062f\u0631 \u0645\u06cc\u0627\u0646 \u0627\u06cc\u0646 \u0634\u06cc\u0631\u0647\u0627\u060c \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u200c\u0637\u0631\u0641\u0647 \u0628\u0631\u062c\u0633\u062a\u0647 \u0647\u0633\u062a\u0646\u062f \u0632\u06cc\u0631\u0627 \u0628\u0647 \u0633\u06cc\u0627\u0644 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u062f\u0631 \u06cc\u06a9 \u062c\u0647\u062a \u062c\u0631\u06cc\u0627\u0646 \u06cc\u0627\u0628\u062f \u0648 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0628\u0631\u0627\u06cc \u0645\u0634\u0627\u063a\u0644 \u0646\u0641\u062a \u0648 \u06af\u0627\u0632\u060c \u062a\u0635\u0641\u06cc\u0647 \u0622\u0628 \u06cc\u0627 \u062a\u0648\u0644\u06cc\u062f \u0628\u0631\u0642\u060c \u062f\u0631\u06a9 \u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u06cc\u06a9\u200c\u0637\u0631\u0641\u0647 \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u062d\u0635\u0648\u0644 \u0645\u0646\u0627\u0633\u0628 \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627\u060c \u0645\u0627 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0628\u0631 \u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0686\u0631\u062e\u0634\u06cc\u060c \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0622\u0646 \u0648 \u0645\u0648\u0627\u0631\u062f\u06cc \u06a9\u0647 \u0635\u0646\u0627\u06cc\u0639 \u0628\u0627\u06cc\u062f \u0642\u0628\u0644 \u0627\u0632 \u062e\u0631\u06cc\u062f \u0628\u0647 \u0622\u0646\u0647\u0627 \u062a\u0648\u062c\u0647 \u06a9\u0646\u0646\u062f\u060c \u062a\u0645\u0631\u06a9\u0632 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_Check_Valves\"><\/span><strong>\u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0686\u06cc\u0633\u062a\u0646\u062f\u061f&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u200c\u0637\u0631\u0641\u0647 \u06a9\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u200c\u0637\u0631\u0641\u0647 \u0646\u06cc\u0632 \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u0634\u06cc\u0631\u0647\u0627\u06cc \u0627\u062a\u0648\u0645\u0627\u062a\u06cc\u06a9\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0648 \u0628\u0647 \u062c\u0644\u0648 \u0628\u0627\u0632 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0639\u06a9\u0648\u0633 \u0628\u0633\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0633\u0627\u062f\u06af\u06cc \u0622\u0646\u0647\u0627\u060c \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0628\u062e\u0634 \u062c\u062f\u0627\u06cc\u06cc\u200c\u0646\u0627\u067e\u0630\u06cc\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0628\u06cc\u200c\u0634\u0645\u0627\u0631\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0648\u0638\u0627\u06cc\u0641 \u06a9\u0644\u06cc\u062f\u06cc \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0647 \u067e\u0645\u067e\u200c\u0647\u0627 \u06cc\u0627 \u06a9\u0645\u067e\u0631\u0633\u0648\u0631\u0647\u0627 \u0622\u0633\u06cc\u0628 \u0628\u0631\u0633\u0627\u0646\u062f<\/li>\n\n\n\n<li>\u062d\u0641\u0638 \u0641\u0634\u0627\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0636\u0631\u0628\u0647 \u0642\u0648\u0686<\/li>\n\n\n\n<li>\u0645\u062d\u0627\u0641\u0638\u062a \u0627\u0632 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u062d\u0633\u0627\u0633 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0622\u0644\u0648\u062f\u06af\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0645\u0639\u06a9\u0648\u0633<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Importance_of_Understanding_Check_Valve_Specifications\"><\/span><strong>\u0627\u0647\u0645\u06cc\u062a \u062f\u0631\u06a9 \u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u06cc\u0631 \u0645\u0646\u0627\u0633\u0628 \u0641\u0631\u0627\u062a\u0631 \u0627\u0632 \u062f\u0627\u0646\u0633\u062a\u0646 \u0646\u0648\u0639 \u0622\u0646 \u0627\u0633\u062a. \u0647\u0631 \u0634\u06cc\u0631 \u0628\u0627\u06cc\u062f \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u0641\u0646\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0634\u0645\u0627 \u0631\u0627 \u0628\u0631\u0622\u0648\u0631\u062f\u0647 \u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0639\u0645\u0648\u0645\u0627\u064b \u0634\u0627\u0645\u0644 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0633\u0627\u062e\u062a \u0645\u0648\u0627\u062f:<\/strong> \u0686\u062f\u0646\u060c \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af\u060c \u0641\u0648\u0644\u0627\u062f \u06a9\u0631\u0628\u0646\u06cc \u0648 \u063a\u06cc\u0631\u0647<\/li>\n\n\n\n<li><strong>\u062f\u0631\u062c\u0647 \u0628\u0646\u062f\u06cc \u0641\u0634\u0627\u0631:<\/strong> \u0631\u062a\u0628\u0647\u200c\u0628\u0646\u062f\u06cc ANSI Class \u06cc\u0627 PN \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u0628\u0627 \u0641\u0634\u0627\u0631 \u0633\u06cc\u0633\u062a\u0645<\/li>\n\n\n\n<li><strong>\u0627\u0646\u062f\u0627\u0632\u0647 \u0648 \u0627\u062a\u0635\u0627\u0644:<\/strong> \u0627\u0646\u062a\u0647\u0627\u06cc \u0641\u0644\u0646\u062c\u06cc\u060c \u0631\u0632\u0648\u0647\u200c\u062f\u0627\u0631 \u06cc\u0627 \u062c\u0648\u0634\u06cc<\/li>\n\n\n\n<li><strong>\u062c\u0647\u062a \u062c\u0631\u06cc\u0627\u0646 \u0648 \u0637\u0631\u0627\u062d\u06cc \u0622\u0628\u200c\u0628\u0646\u062f\u06cc:<\/strong> \u0628\u0631\u0627\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0642\u0637\u0639 \u06a9\u0627\u0645\u0644 \u062c\u0631\u06cc\u0627\u0646<\/li>\n\n\n\n<li><strong>\u0627\u0646\u0637\u0628\u0627\u0642 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627:<\/strong> \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc API\u060c ASME \u06cc\u0627 ISO<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627 \u0628\u0631\u0631\u0633\u06cc \u062f\u0642\u06cc\u0642 \u0627\u06cc\u0646 \u0645\u0634\u062e\u0635\u0627\u062a\u060c \u0645\u0647\u0646\u062f\u0633\u0627\u0646 \u0648 \u062e\u0631\u06cc\u062f\u0627\u0631\u0627\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0627\u0632 \u062e\u0631\u0627\u0628\u06cc \u0633\u06cc\u0633\u062a\u0645\u060c \u062e\u0631\u0627\u0628\u06cc\u200c\u0647\u0627\u06cc \u067e\u0631\u0647\u0632\u06cc\u0646\u0647 \u0648 \u0645\u0634\u06a9\u0644\u0627\u062a \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u062a\u0639\u0645\u06cc\u0631 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Swing_Check_Valve_Specification_Explained\"><\/span><strong>\u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0644\u0648\u0644\u0627\u06cc\u06cc \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631 \u0645\u06cc\u0627\u0646 \u0627\u0646\u0648\u0627\u0639 \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u200c\u0637\u0631\u0641\u0647\u060c \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u200c\u0637\u0631\u0641\u0647 \u0686\u0631\u062e\u0634\u06cc \u06cc\u06a9\u06cc \u0627\u0632 \u067e\u0631\u06a9\u0627\u0631\u0628\u0631\u062f\u062a\u0631\u06cc\u0646\u200c\u0647\u0627 \u0647\u0633\u062a\u0646\u062f. \u0622\u0646\u200c\u0647\u0627 \u062f\u0627\u0631\u0627\u06cc \u06cc\u06a9 \u062f\u06cc\u0633\u06a9 (\u06cc\u0627 &quot;\u06a9\u0644\u0627\u067e\u0631&quot;) \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0631\u0648\u06cc \u06cc\u06a9 \u0644\u0648\u0644\u0627 \u06cc\u0627 \u0634\u0641\u062a \u0645\u06cc\u200c\u0686\u0631\u062e\u062f \u0648 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u062c\u0631\u06cc\u0627\u0646 \u062f\u0631 \u06cc\u06a9 \u062c\u0647\u062a \u062c\u0631\u06cc\u0627\u0646 \u06cc\u0627\u0628\u062f \u0648 \u0647\u0646\u06af\u0627\u0645 \u0645\u0639\u06a9\u0648\u0633 \u0634\u062f\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0633\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Swing_Check_Valve_Specifications\"><\/span><strong>\u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0644\u0648\u0644\u0627\u06cc\u06cc&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0646\u06af\u0627\u0645 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0686\u0631\u062e\u0634\u06cc\u060c \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc:<\/strong> \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc API 594\u060c ASME B16.34 \u06cc\u0627 DIN \u0633\u0627\u0632\u06af\u0627\u0631 \u0627\u0633\u062a<\/li>\n\n\n\n<li><strong>\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u067e\u0627\u06cc\u0627\u0646:<\/strong> \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0641\u0644\u0646\u062c\u06cc\u060c \u062c\u0648\u0634 \u0644\u0628 \u0628\u0647 \u0644\u0628 \u06cc\u0627 \u062c\u0648\u0634 \u0633\u0648\u06a9\u062a\u06cc \u0628\u0631\u0627\u06cc \u0646\u0635\u0628 \u0622\u0633\u0627\u0646<\/li>\n\n\n\n<li><strong>\u0645\u062d\u062f\u0648\u062f\u0647 \u0641\u0634\u0627\u0631:<\/strong> \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0627\u0632 \u06a9\u0644\u0627\u0633 \u06f1\u06f5\u06f0 \u062a\u0627 \u06a9\u0644\u0627\u0633 \u06f2\u06f5\u06f0\u06f0\u060c \u0628\u0633\u062a\u0647 \u0628\u0647 \u0637\u0631\u0627\u062d\u06cc<\/li>\n\n\n\n<li><strong>\u0637\u0631\u0627\u062d\u06cc \u062f\u06cc\u0633\u06a9:<\/strong> \u062d\u0644\u0642\u0647\u200c\u0647\u0627\u06cc \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u062c\u0627\u0645\u062f \u06cc\u0627 \u0642\u0627\u0628\u0644 \u0628\u0627\u0632\u06cc\u0627\u0641\u062a \u0628\u0631\u0627\u06cc \u0639\u0645\u0631 \u0645\u0641\u06cc\u062f \u0628\u06cc\u0634\u062a\u0631<\/li>\n\n\n\n<li><strong>\u062c\u0647\u062a \u06af\u06cc\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646:<\/strong> \u062a\u0627\u0633\u06cc\u0633\u0627\u062a \u062c\u0631\u06cc\u0627\u0646 \u0627\u0641\u0642\u06cc \u06cc\u0627 \u0639\u0645\u0648\u062f\u06cc<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Benefits_of_Swing_Check_Valves\"><\/span><strong>\u0645\u0632\u0627\u06cc\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0633\u0648\u067e\u0627\u067e \u0647\u0627\u06cc \u0686\u0631\u062e\u0634\u06cc&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0644\u0648\u0644\u0627\u06cc\u06cc \u0628\u0647 \u062f\u0644\u0627\u06cc\u0644 \u0632\u06cc\u0631 \u062a\u0631\u062c\u06cc\u062d \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0628\u0647 \u062f\u0644\u06cc\u0644 \u0639\u0628\u0648\u0631 \u06a9\u0627\u0645\u0644 \u062c\u0631\u06cc\u0627\u0646\u060c \u0627\u0641\u062a \u0641\u0634\u0627\u0631 \u06a9\u0645\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f<\/li>\n\n\n\n<li>\u0646\u06cc\u0627\u0632 \u0628\u0647 \u062d\u062f\u0627\u0642\u0644 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc<\/li>\n\n\n\n<li>\u0622\u0646\u0647\u0627 \u0628\u0631\u0627\u06cc \u0637\u06cc\u0641 \u0648\u0633\u06cc\u0639\u06cc \u0627\u0632 \u0633\u06cc\u0627\u0644\u0627\u062a\u060c \u0627\u0632 \u062c\u0645\u0644\u0647 \u0622\u0628\u060c \u0628\u062e\u0627\u0631 \u0648 \u0647\u06cc\u062f\u0631\u0648\u06a9\u0631\u0628\u0646\u200c\u0647\u0627 \u0645\u0646\u0627\u0633\u0628 \u0647\u0633\u062a\u0646\u062f.<\/li>\n\n\n\n<li>\u0642\u0627\u0628\u0644 \u062a\u0648\u0644\u06cc\u062f \u062f\u0631 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0633\u0646\u06af\u06cc\u0646<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applications_of_Swing_Check_Valves\"><\/span><strong>\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0633\u0648\u067e\u0627\u067e \u0686\u06a9 \u0633\u0648\u0626\u06cc\u0646\u06af&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0644\u0648\u0644\u0627\u06cc\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u062a\u0646\u0648\u0639\u06cc \u062f\u0627\u0631\u0646\u062f \u0648 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0645\u062a\u0639\u062f\u062f\u06cc \u06cc\u0627\u0641\u062a \u0645\u06cc\u200c\u0634\u0648\u0646\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0646\u0641\u062a \u0648 \u06af\u0627\u0632:<\/strong> \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u062f\u0631 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u0641\u0634\u0627\u0631 \u0628\u0627\u0644\u0627<\/li>\n\n\n\n<li><strong>\u0646\u06cc\u0631\u0648\u06af\u0627\u0647\u200c\u0647\u0627:<\/strong> \u0645\u062d\u0627\u0641\u0638\u062a \u0627\u0632 \u062a\u0648\u0631\u0628\u06cc\u0646\u200c\u0647\u0627 \u0648 \u0628\u0648\u06cc\u0644\u0631\u0647\u0627 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0639\u06a9\u0648\u0633<\/li>\n\n\n\n<li><strong>\u062a\u0635\u0641\u06cc\u0647 \u0622\u0628:<\/strong> \u062a\u0636\u0645\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0648\u0627\u0646 \u0648 \u062c\u0647\u062a\u200c\u062f\u0627\u0631 \u062f\u0631 \u0645\u0631\u0627\u06a9\u0632 \u062f\u0631\u0645\u0627\u0646\u06cc<\/li>\n\n\n\n<li><strong>\u067e\u0631\u062f\u0627\u0632\u0634 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc:<\/strong> \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u0633\u06cc\u0627\u0644\u0627\u062a \u062e\u0648\u0631\u0646\u062f\u0647 \u0648 \u0628\u0627 \u062f\u0645\u0627\u06cc \u0628\u0627\u0644\u0627<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0631\u0627\u06cc \u06a9\u0633\u0628 \u0648 \u06a9\u0627\u0631\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0631\u0627 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0686\u0631\u062e\u0634\u06cc \u0627\u0646\u062a\u062e\u0627\u0628\u06cc \u0645\u0642\u0631\u0648\u0646 \u0628\u0647 \u0635\u0631\u0641\u0647 \u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0639\u0645\u0648\u0645\u06cc \u0647\u0633\u062a\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Choose_XINTAI_Valves\"><\/span><strong>\u0686\u0631\u0627 \u0634\u06cc\u0631\u0647\u0627\u06cc XINTAI \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u0645\u061f&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631 <a href=\"https:\/\/www.xintaivalves.com\/fa\/\"><strong>\u0634\u06cc\u0631\u0622\u0644\u0627\u062a Xintai<\/strong><\/a>\u0645\u0627 \u062f\u0647\u0647\u200c\u0647\u0627 \u062a\u062c\u0631\u0628\u0647 \u0631\u0627 \u0628\u0627 \u0645\u0647\u0646\u062f\u0633\u06cc \u0645\u062f\u0631\u0646 \u062a\u0631\u06a9\u06cc\u0628 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u062a\u0627 \u0631\u0627\u0647\u200c\u062d\u0644\u200c\u0647\u0627\u06cc \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f\u06cc \u0628\u0631\u0627\u06cc \u0635\u0646\u0627\u06cc\u0639 \u062c\u0647\u0627\u0646\u06cc \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u06cc\u0645. \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0686\u0631\u062e\u0634\u06cc \u0645\u0627 \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0628\u06cc\u0646\u200c\u0627\u0644\u0645\u0644\u0644\u06cc \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0648 \u0628\u0627 \u06a9\u0646\u062a\u0631\u0644 \u06a9\u06cc\u0641\u06cc\u062a \u062f\u0642\u06cc\u0642 \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u062a\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u062f\u0648\u0627\u0645 \u0622\u0646\u0647\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0634\u0648\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0686\u0647 \u067e\u0631\u0648\u0698\u0647 \u0634\u0645\u0627 \u0628\u0647 \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0686\u0631\u062e\u0634\u06cc \u0627\u0632 \u062c\u0646\u0633 \u0627\u0633\u062a\u06cc\u0644 \u0636\u062f \u0632\u0646\u06af \u0628\u0631\u0627\u06cc \u0645\u0642\u0627\u0648\u0645\u062a \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0646\u06cc\u0627\u0632 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u0648 \u0686\u0647 \u0628\u0647 \u0637\u0631\u062d\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f \u06a9\u0631\u0628\u0646\u06cc \u0641\u0634\u0627\u0631 \u0628\u0627\u0644\u0627\u060c XINTAI \u0631\u0627\u0647\u200c\u062d\u0644\u200c\u0647\u0627\u06cc \u0645\u062a\u0646\u0627\u0633\u0628 \u0628\u0627 \u0647\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>\u0646\u062a\u06cc\u062c\u0647&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631\u06a9 \u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u0627\u0631\u0622\u0645\u062f \u0648 \u0627\u06cc\u0645\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0634\u0645\u0627 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0645\u06cc\u0627\u0646 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647\u060c \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0686\u0631\u062e\u0634\u06cc \u0628\u0647 \u062f\u0644\u06cc\u0644 \u062a\u0637\u0628\u06cc\u0642\u200c\u067e\u0630\u06cc\u0631\u06cc\u060c \u062f\u0648\u0627\u0645 \u0648 \u0633\u0647\u0648\u0644\u062a \u0646\u06af\u0647\u062f\u0627\u0631\u06cc\u060c \u0645\u062a\u0645\u0627\u06cc\u0632 \u0647\u0633\u062a\u0646\u062f. \u0628\u0627 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u062c\u0646\u0633\u060c \u06a9\u0644\u0627\u0633 \u0641\u0634\u0627\u0631 \u0648 \u0627\u0646\u0637\u0628\u0627\u0642 \u0628\u0627 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u060c \u06a9\u0633\u0628\u200c\u0648\u06a9\u0627\u0631\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062a\u0635\u0645\u06cc\u0645\u0627\u062a \u062e\u0631\u06cc\u062f \u0645\u0637\u0645\u0626\u0646\u06cc \u0628\u06af\u06cc\u0631\u0646\u062f. \u0647\u0645\u06a9\u0627\u0631\u06cc \u0628\u0627 \u062a\u0648\u0644\u06cc\u062f\u06a9\u0646\u0646\u062f\u06af\u0627\u0646 \u0645\u0639\u062a\u0628\u0631\u06cc \u0645\u0627\u0646\u0646\u062f XINTAI\u060c \u0627\u0631\u0632\u0634 \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0637\u0648\u0644\u0627\u0646\u06cc\u200c\u0645\u062f\u062a \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0634\u06cc\u0631\u0622\u0644\u0627\u062a \u0628\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u0628\u0627\u0644\u0627 \u0647\u0633\u062a\u06cc\u062f\u061f \u06a9\u0627\u0648\u0634 \u06a9\u0646\u06cc\u062f <\/strong><a href=\"https:\/\/www.xintaivalves.com\/fa\/product-category\/\"><strong>\u0637\u06cc\u0641 \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0632\u06cc\u0646\u062a\u0627\u06cc<\/strong><\/a><strong> \u0648 \u0631\u0627\u0647 \u062d\u0644 \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647 \u0628\u0639\u062f\u06cc \u062e\u0648\u062f \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Takeaways\"><\/span><strong>\u062e\u0648\u0631\u0627\u06a9\u06cc \u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u200c\u0637\u0631\u0641\u0647 \u0628\u0647 \u0635\u0646\u0627\u06cc\u0639 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0631\u062f\u0647 \u0648 \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627 \u0645\u062d\u0627\u0641\u0638\u062a \u06a9\u0646\u0646\u062f.<\/li>\n\n\n\n<li>\u0645\u0634\u062e\u0635\u0627\u062a \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0644\u0648\u0644\u0627\u06cc\u06cc \u0634\u0627\u0645\u0644 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u060c \u0645\u0648\u0627\u062f \u0648 \u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc \u0641\u0634\u0627\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n\n\n\n<li>\u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u06cc\u0631\u0622\u0644\u0627\u062a \u0628\u0627\u06a9\u06cc\u0641\u06cc\u062a \u0627\u0632 \u062a\u0623\u0645\u06cc\u0646\u200c\u06a9\u0646\u0646\u062f\u06af\u0627\u0646 \u0645\u0639\u062a\u0628\u0631 \u0645\u0627\u0646\u0646\u062f XINTAI\u060c \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0648 \u0627\u06cc\u0645\u0646\u06cc \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong>\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q1: \u0647\u062f\u0641 \u0627\u0635\u0644\u06cc \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0686\u06cc\u0633\u062a\u061f<\/strong><strong><br><\/strong>\u0627\u0644\u0641) \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u0633\u06cc\u0627\u0644 \u062f\u0631 \u06cc\u06a9 \u062c\u0647\u062a \u062c\u0631\u06cc\u0627\u0646 \u06cc\u0627\u0628\u062f \u0648 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0639\u06a9\u0648\u0633 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0627\u0632 \u067e\u0645\u067e\u200c\u0647\u0627 \u0648 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q2: \u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0646\u0648\u0633\u0627\u0646\u06cc \u0686\u0647 \u062a\u0641\u0627\u0648\u062a\u06cc \u0628\u0627 \u0627\u0646\u0648\u0627\u0639 \u062f\u06cc\u06af\u0631 \u062f\u0627\u0631\u062f\u061f<\/strong><strong><br><\/strong>A2: \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0644\u0648\u0644\u0627\u06cc\u06cc \u0627\u0632 \u06cc\u06a9 \u062f\u06cc\u0633\u06a9 \u0644\u0648\u0644\u0627\u06cc\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0686\u0631\u062e\u0634\u06cc \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u0641\u062a \u0641\u0634\u0627\u0631 \u06a9\u0645 \u062a\u0627 \u0645\u062a\u0648\u0633\u0637 \u0648 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0633 \u06f3: \u0627\u06a9\u062b\u0631 \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0686\u0631\u062e\u0634\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 \u0686\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc\u06cc \u0633\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u061f<\/strong><strong><br><\/strong>A3: \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u0634\u0627\u0645\u0644 API 594\u060c ASME B16.34 \u0648 \u0645\u0634\u062e\u0635\u0627\u062a ISO\/DIN\u060c \u0628\u0633\u062a\u0647 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f\u060c \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q4: \u0622\u06cc\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0644\u0648\u0644\u0627\u06cc\u06cc \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0639\u0645\u0648\u062f\u06cc \u0646\u0635\u0628 \u06a9\u0631\u062f\u061f<\/strong><strong><br><\/strong>A4: \u0628\u0644\u0647\u060c \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0686\u0631\u062e\u0634\u06cc \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0647 \u0635\u0648\u0631\u062a \u0639\u0645\u0648\u062f\u06cc \u0646\u0635\u0628 \u06a9\u0631\u062f\u060c \u0627\u0645\u0627 \u0627\u06cc\u0646 \u0628\u0633\u062a\u06af\u06cc \u0628\u0647 \u0637\u0631\u0627\u062d\u06cc \u0634\u06cc\u0631 \u0648 \u062c\u0647\u062a \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u0631\u062f.<br><strong>Q5: \u06a9\u062f\u0627\u0645 \u0635\u0646\u0627\u06cc\u0639 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0627\u0632 \u0634\u06cc\u0631\u0647\u0627\u06cc \u06cc\u06a9\u0637\u0631\u0641\u0647 \u0686\u0631\u062e\u0634\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u061f<\/strong><strong><br><\/strong>A5: \u0622\u0646\u0647\u0627 \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0646\u0641\u062a \u0648 \u06af\u0627\u0632\u060c \u062a\u0648\u0644\u06cc\u062f \u0628\u0631\u0642\u060c \u062a\u0635\u0641\u06cc\u0647 \u0622\u0628 \u0648 \u0641\u0631\u0622\u0648\u0631\u06cc \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>","protected":false},"excerpt":{"rendered":"<p>In industrial piping systems, valves play a crucial role in ensuring safety, efficiency, and longevity. Among these, check valves stand out because they allow fluid to flow in one direction while preventing backflow. For businesses in oil &amp; gas, water treatment, or power generation, understanding check valve specifications is essential for selecting the right product. 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