{"id":6145,"date":"2024-02-22T16:15:57","date_gmt":"2024-02-22T08:15:57","guid":{"rendered":"https:\/\/xintaivalves.com\/?p=6145"},"modified":"2024-08-26T11:45:37","modified_gmt":"2024-08-26T03:45:37","slug":"complete-guide-to-check-valves","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/","title":{"rendered":"\u0645\u0631\u062c\u0639 \u0646\u0647\u0627\u06cc\u06cc \u0634\u0645\u0627 \u0628\u0631\u0627\u06cc \u0686\u06a9 \u0633\u0648\u067e\u0627\u067e: \u06cc\u06a9 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u06a9\u0627\u0645\u0644"},"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\/complete-guide-to-check-valves\/#Define_Check_Valves_What_to_Know_About_Them\" >\u062a\u0639\u0631\u06cc\u0641 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9: \u0622\u0646\u0686\u0647 \u062f\u0631\u0628\u0627\u0631\u0647 \u0622\u0646\u0647\u0627 \u0628\u0627\u06cc\u062f \u0628\u062f\u0627\u0646\u06cc\u062f<\/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\/complete-guide-to-check-valves\/#What_Does_a_Check_Valve_Do\" >\u0634\u06cc\u0631 \u0686\u06a9 \u0686\u0647 \u06a9\u0627\u0631\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u062f\u061f<\/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\/fa\/blog\/complete-guide-to-check-valves\/#Preventing_Backflow_in_Pipeline_Systems\" >\u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u062e\u0637 \u0644\u0648\u0644\u0647<\/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\/fa\/blog\/complete-guide-to-check-valves\/#Safeguarding_Pumps_and_Generators\" >\u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u067e\u0645\u067e \u0647\u0627 \u0648 \u0698\u0646\u0631\u0627\u062a\u0648\u0631\u0647\u0627<\/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\/complete-guide-to-check-valves\/#Halting_Backflow_from_Containers\" >\u062a\u0648\u0642\u0641 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u0627\u0632 \u06a9\u0627\u0646\u062a\u06cc\u0646\u0631\u0647\u0627<\/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\/complete-guide-to-check-valves\/#Applications_Where_or_What_is_a_Check_Valve_Used_For\" >\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627: \u062f\u0631\u06cc\u0686\u0647 \u0686\u06a9 \u0628\u0631\u0627\u06cc \u06a9\u062c\u0627 \u06cc\u0627 \u0686\u0647 \u0645\u0648\u0627\u0631\u062f\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Pipelines_and_Plumbing_Systems\" >\u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u0648 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0644\u0648\u0644\u0647 \u06a9\u0634\u06cc<\/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\/fa\/blog\/complete-guide-to-check-valves\/#Water_and_Wastewater_Treatment\" >\u062a\u0635\u0641\u06cc\u0647 \u0622\u0628 \u0648 \u0641\u0627\u0636\u0644\u0627\u0628<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Oil_and_Gas_Industry\" >\u0635\u0646\u0639\u062a \u0646\u0641\u062a \u0648 \u06af\u0627\u0632<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Power_Generation\" >\u062a\u0648\u0644\u06cc\u062f \u0628\u0631\u0642<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Chemical_Processing\" >\u067e\u0631\u062f\u0627\u0632\u0634 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#HVAC_Systems\" >\u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc HVAC<\/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\/fa\/blog\/complete-guide-to-check-valves\/#Marine_and_Offshore_Applications\" >\u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u062f\u0631\u06cc\u0627\u06cc\u06cc \u0648 \u062f\u0631\u06cc\u0627\u06cc\u06cc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Common_Types_of_Check_Valves\" >\u0627\u0646\u0648\u0627\u0639 \u0645\u062a\u062f\u0627\u0648\u0644 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Swing_Check_Valve\" >\u0633\u0648\u067e\u0627\u067e \u0686\u06a9 \u062a\u0627\u0628<\/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\/fa\/blog\/complete-guide-to-check-valves\/#Lift_Check_Valve\" >\u0634\u06cc\u0631 \u0686\u06a9 \u0628\u0627\u0644\u0627\u0628\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Dual_Plate_Check_Valve\" >\u0634\u06cc\u0631 \u0686\u06a9 \u062f\u0648 \u0635\u0641\u062d\u0647 \u0627\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Non-Slam_Check_Valve\" >\u0634\u06cc\u0631 \u0686\u06a9 \u0628\u062f\u0648\u0646 \u0636\u0631\u0628\u0647<\/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\/fa\/blog\/complete-guide-to-check-valves\/#Wafer_Check_Valve\" >\u0634\u06cc\u0631 \u0686\u06a9 \u0648\u06cc\u0641\u0631<\/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\/fa\/blog\/complete-guide-to-check-valves\/#Diaphragm_Check_Valves\" >\u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u062f\u06cc\u0627\u0641\u0631\u0627\u06af\u0645\u06cc<\/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\/fa\/blog\/complete-guide-to-check-valves\/#Spring_Loaded_In-line_Check_Valve\" >\u062f\u0631\u06cc\u0686\u0647 \u0686\u06a9 \u062f\u0631 \u062e\u0637 \u0628\u0627 \u0641\u0646\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Spring_Loaded_Y-Check_Valves\" >\u0634\u06cc\u0631\u0647\u0627\u06cc Y-Check \u0628\u0627 \u0641\u0646\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Stop_Check_Valve\" >\u0634\u06cc\u0631 \u0686\u06a9 \u0631\u0627 \u0645\u062a\u0648\u0642\u0641 \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Ball_Check_Valve\" >\u062f\u0631\u06cc\u0686\u0647 \u0686\u06a9 \u062a\u0648\u067e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Foot_Valve\" >\u0634\u06cc\u0631 \u067e\u0627\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Duckbill_Valve\" >\u0634\u06cc\u0631 \u0627\u0631\u062f\u06a9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Tilting_Disc_Check_Valves\" >\u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u062f\u06cc\u0633\u06a9 \u06a9\u062c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/complete-guide-to-check-valves\/#Global_Check_Valve_Supplier_About_Xintai\" >\u062a\u0627\u0645\u06cc\u0646 \u06a9\u0646\u0646\u062f\u0647 \u062c\u0647\u0627\u0646\u06cc \u0686\u06a9 \u0648\u0644\u0648: \u062f\u0631\u0628\u0627\u0631\u0647 Xintai<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/fa\/product\/check-valve\/\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9<\/a> \u0645\u0627\u0646\u0646\u062f \u0645\u062f\u06cc\u0631\u0627\u0646 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0628\u0631\u0627\u06cc \u0633\u06cc\u0627\u0644\u0627\u062a \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627 \u0647\u0633\u062a\u0646\u062f \u0648 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0645\u06cc \u062f\u0647\u0646\u062f \u06a9\u0647 \u0622\u0646\u0647\u0627 \u0641\u0642\u0637 \u062f\u0631 \u06cc\u06a9 \u062c\u0647\u062a \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u0631\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0622\u0646\u0647\u0627 \u062f\u0631 \u0645\u06a9\u0627\u0646 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u062e\u0631\u0648\u062c\u06cc \u067e\u0645\u067e \u0647\u0627\u060c \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u0648 \u06a9\u0645\u067e\u0631\u0633\u0648\u0631\u0647\u0627 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0647\u0633\u062a\u0646\u062f \u0648 \u0628\u0627 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644 \u0628\u0647 \u0633\u0645\u062a \u0639\u0642\u0628\u060c \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0631\u0627 \u0627\u06cc\u0645\u0646 \u0646\u06af\u0647 \u0645\u06cc \u062f\u0627\u0631\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0627\u0632 \u0645\u0633\u0627\u0626\u0644\u06cc \u0645\u0627\u0646\u0646\u062f <a href=\"https:\/\/www.grundfos.com\/solutions\/support\/faq\/what-does-water-hammering-in-submersibles-mean-and-what-causes-it#:~:text=Water%20hammering%20is%20a%20pressure,being%20pounded%20with%20a%20hammer.\" rel=\"nofollow noopener\" target=\"_blank\">\u06a9\u0648\u0628\u06cc\u062f\u0646 \u0622\u0628<\/a> \u0646\u0627\u0634\u06cc \u0627\u0632 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0641\u0634\u0627\u0631 \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u06cc \u062f\u0627\u0631\u0646\u062f \u06a9\u0647 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u062f\u0627\u0631\u0627\u06cc \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0645\u0646\u062d\u0635\u0631 \u0628\u0647 \u0641\u0631\u062f \u062e\u0648\u062f \u0647\u0633\u062a\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u0686\u06cc\u0633\u062a\u060c \u0686\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0642\u0633\u0645\u062a\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0648 \u0627\u0646\u0648\u0627\u0639 \u0622\u0646\u200c\u0647\u0627 \u0648 \u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Define_Check_Valves_What_to_Know_About_Them\"><\/span><strong>\u062a\u0639\u0631\u06cc\u0641 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9: \u0622\u0646\u0686\u0647 \u062f\u0631\u0628\u0627\u0631\u0647 \u0622\u0646\u0647\u0627 \u0628\u0627\u06cc\u062f \u0628\u062f\u0627\u0646\u06cc\u062f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631 \u0628\u0631\u06af\u0634\u062a\u06cc \u06a9\u0647 \u0627\u063a\u0644\u0628 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0634\u06cc\u0631 \u0628\u062f\u0648\u0646 \u0628\u0627\u0632\u06af\u0634\u062a\u060c \u0634\u06cc\u0631 \u0646\u06af\u0647\u062f\u0627\u0631\u0646\u062f\u0647 \u06cc\u0627 \u0634\u06cc\u0631 \u06cc\u06a9 \u0637\u0631\u0641\u0647 \u0646\u0627\u0645\u06cc\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f\u060c \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u062c\u0632\u0621 \u062d\u06cc\u0627\u062a\u06cc \u0639\u0645\u0644 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0633\u06cc\u0627\u0644 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u0641\u0642\u0637 \u062f\u0631 \u06cc\u06a9 \u062c\u0647\u062a \u0645\u0646\u0641\u0631\u062f \u062c\u0631\u06cc\u0627\u0646 \u06cc\u0627\u0628\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u0627\u0645\u0644 \u062f\u0648 \u062f\u0647\u0627\u0646\u0647 \u06cc\u0627 \u067e\u0648\u0631\u062a - \u0648\u0631\u0648\u062f\u06cc\u060c \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0633\u06cc\u0627\u0644 \u0648\u0627\u0631\u062f \u0645\u06cc \u0634\u0648\u062f\u060c \u0648 \u062e\u0631\u0648\u062c\u06cc\u060c \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0633\u06cc\u0627\u0644 \u062e\u0627\u0631\u062c \u0645\u06cc \u0634\u0648\u062f - \u0634\u06cc\u0631 \u0686\u06a9 \u0646\u0642\u0634\u06cc \u0645\u062d\u0648\u0631\u06cc \u062f\u0631 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0628\u0631\u06af\u0634\u062a \u0646\u0627\u0645\u0637\u0644\u0648\u0628 \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644\u060c \u0645\u0639\u0631\u0648\u0641 \u0628\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc\u060c \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0627\u0639\u0645\u0627\u0644 \u0634\u062f\u0647 \u0627\u06cc\u0641\u0627 \u0645\u06cc \u06a9\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u06a9\u0627\u0631\u0628\u0631\u062f \u0622\u0646 \u0628\u0647 \u0648\u06cc\u0698\u0647 \u062f\u0631 \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0633\u06cc\u0627\u0644 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0628\u0647 \u062e\u0637\u0631 \u0628\u06cc\u0646\u062f\u0627\u0632\u062f\u060c \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0645\u0644\u06a9\u0631\u062f \u06cc\u06a9 \u0634\u06cc\u0631 \u0686\u06a9 \u0628\u0647 \u062f\u06cc\u0646\u0627\u0645\u06cc\u06a9 \u0641\u0634\u0627\u0631 \u062f\u0631\u0648\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0641\u0634\u0627\u0631 \u062f\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 \u0641\u0634\u0627\u0631 \u062e\u0631\u0648\u062c\u06cc \u0628\u0627\u0634\u062f\u060c \u0628\u0631\u0627\u06cc \u062a\u0633\u0647\u06cc\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0648\u0631\u0648\u062f\u06cc \u0628\u0627\u0632 \u0645\u06cc \u0634\u0648\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0631\u0639\u06a9\u0633\u060c \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0641\u0634\u0627\u0631 \u062e\u0631\u0648\u062c\u06cc \u0628\u06cc\u0634 \u0627\u0632 \u0641\u0634\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u0627\u0634\u062f\u060c \u0628\u0647 \u0633\u0631\u0639\u062a \u0628\u0633\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u062a\u0627 \u0645\u0627\u0646\u0639 \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0634\u0648\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0646\u0648\u0639 \u0634\u06cc\u0631 \u062e\u0627\u0635 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0634\u0627\u0645\u0644 \u0648\u0632\u0646 \u0634\u06cc\u0631 \u0686\u06a9\u060c \u0641\u0646\u0631 \u06cc\u0627 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0646\u06cc\u0632 \u0628\u0627\u0634\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0642\u0627\u0628\u0644 \u0630\u06a9\u0631 \u0627\u0633\u062a\u060c \u0627\u06cc\u0646 \u0634\u06cc\u0631\u0647\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u0644 \u0639\u0645\u0644 \u0645\u06cc \u06a9\u0646\u0646\u062f\u060c \u0628\u0627 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0641\u0634\u0627\u0631 \u0641\u0639\u0627\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0641\u0627\u0642\u062f \u06a9\u0646\u062a\u0631\u0644 \u0647\u0627\u06cc \u062f\u0633\u062a\u06cc \u0645\u0627\u0646\u0646\u062f \u062f\u0633\u062a\u0647 \u06cc\u0627 \u0633\u0627\u0642\u0647 \u0647\u0633\u062a\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0634\u06cc\u0631\u0647\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0641\u0634\u0627\u0631 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0639\u0645\u0644 \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062f\u0633\u062a\u0647 \u06cc\u0627 \u0633\u0627\u0642\u0647 \u0646\u062f\u0627\u0631\u0646\u062f \u0648 \u0628\u0631 \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0622\u0646\u0647\u0627 \u062f\u0631 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u062f\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062a\u0627\u06a9\u06cc\u062f \u062f\u0627\u0631\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Does_a_Check_Valve_Do\"><\/span><strong>\u0634\u06cc\u0631 \u0686\u06a9 \u0686\u0647 \u06a9\u0627\u0631\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u062f\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u06a9\u0647 \u0628\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u06cc\u06a9 \u0637\u0631\u0641\u0647 \u0633\u06cc\u0627\u0644 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0646\u062f\u060c \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0647 \u0641\u0634\u0627\u0631 \u0633\u06cc\u0627\u0644 \u067e\u0627\u0633\u062e \u0645\u06cc \u062f\u0647\u0646\u062f\u060c \u0628\u0627\u0632 \u0645\u06cc \u0634\u0648\u0646\u062f \u062a\u0627 \u062c\u0631\u06cc\u0627\u0646 \u062c\u0631\u06cc\u0627\u0646 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u062f \u06cc\u0627 \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0639\u06a9\u0648\u0633 \u0628\u0633\u062a\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f. \u0627\u06cc\u0646 \u0634\u06cc\u0631\u0647\u0627 \u062f\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0646\u0642\u0634 \u0645\u0647\u0645\u06cc \u062f\u0627\u0631\u0646\u062f:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Preventing_Backflow_in_Pipeline_Systems\"><\/span><strong>\u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u062e\u0637 \u0644\u0648\u0644\u0647<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627 \u0631\u0627 \u0686\u06a9 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0633\u06cc\u0627\u0644 \u062f\u0631 \u06cc\u06a9 \u062c\u0647\u062a \u062d\u0631\u06a9\u062a \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a \u0646\u0627\u0645\u0637\u0644\u0648\u0628 \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0645\u0646\u062c\u0631 \u0628\u0647 \u0622\u0644\u0648\u062f\u06af\u06cc \u0648 \u0622\u0633\u06cc\u0628 \u0633\u06cc\u0633\u062a\u0645 \u0634\u0648\u062f\u060c \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Safeguarding_Pumps_and_Generators\"><\/span><strong>\u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u067e\u0645\u067e \u0647\u0627 \u0648 \u0698\u0646\u0631\u0627\u062a\u0648\u0631\u0647\u0627<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0622\u0646\u0647\u0627 \u0628\u0627 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0628\u0631\u06af\u0634\u062a \u0648 \u062d\u0641\u0638 \u062c\u0647\u062a \u062c\u0631\u06cc\u0627\u0646 \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0627\u0632 \u067e\u0645\u067e \u0647\u0627 \u0648 \u0698\u0646\u0631\u0627\u062a\u0648\u0631\u0647\u0627 \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Halting_Backflow_from_Containers\"><\/span><strong>\u062a\u0648\u0642\u0641 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u0627\u0632 \u06a9\u0627\u0646\u062a\u06cc\u0646\u0631\u0647\u0627<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627 \u0631\u0627 \u0686\u06a9 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u0646\u0627\u062e\u0648\u0627\u0633\u062a\u0647 \u0627\u0632 \u0638\u0631\u0648\u0641 \u0631\u0627 \u0645\u062a\u0648\u0642\u0641 \u06a9\u0646\u06cc\u062f \u0648 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0631\u0627 \u062d\u0641\u0638 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0645\u0646\u062c\u0631 \u0628\u0647 \u0622\u0644\u0648\u062f\u06af\u06cc\u060c \u0686\u06a9\u0634 \u0622\u0628 \u0648 \u0622\u0633\u06cc\u0628 \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0634\u0648\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0646\u0648\u0627\u0639 \u062e\u0627\u0635\u060c \u0645\u0627\u0646\u0646\u062f \u0634\u06cc\u0631 \u0628\u0627\u0632\u0631\u0633\u06cc \u0648 \u0634\u06cc\u0631 \u067e\u0627\u06cc\u06cc\u060c \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631\u06cc \u0631\u0627 \u0641\u0631\u0627\u062a\u0631 \u0627\u0632 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0634\u06cc\u0631 \u0686\u06a9 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u062f\u0631\u06cc\u0686\u0647 \u06af\u0627\u0632 \u06cc\u0627 \u0627\u06cc\u0632\u0648\u0644\u0647 \u0639\u0645\u0644 \u0645\u06cc \u06a9\u0646\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0634\u06cc\u0631 \u067e\u0627\u06cc\u06cc \u0645\u0627\u0646\u0639 \u0627\u0632 \u067e\u06cc\u0634\u0631\u0648\u06cc \u0632\u0628\u0627\u0644\u0647 \u062f\u0631 \u062e\u0637 \u0644\u0648\u0644\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631 \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u062e\u0627\u0635\u06cc\u060c \u0633\u0648\u067e\u0627\u067e\u200c\u0647\u0627\u06cc \u0686\u06a9\u060c \u0645\u0627\u0646\u0646\u062f \u0634\u06cc\u0631 \u0686\u06a9 \u0628\u062f\u0648\u0646 \u0636\u0631\u0628\u0647\u060c \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u06a9\u0645\u06a9\u06cc \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0641\u0634\u0627\u0631 \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u0641\u0634\u0627\u0631 \u0627\u0635\u0644\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0648 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631 \u0627\u0632 \u0686\u06a9\u0634 \u0622\u0628 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u06cc\u06a9 \u0634\u06cc\u0631 \u0628\u0631\u06af\u0634\u062a\u06cc \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u0631\u0627 \u062a\u062c\u0631\u0628\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0686\u06a9\u0634 \u0622\u0628 \u0645\u0646\u062c\u0631 \u0634\u0648\u062f \u0648 \u0628\u0627\u0639\u062b \u0627\u06cc\u062c\u0627\u062f \u0627\u062b\u0631\u0627\u062a \u0645\u062e\u0631\u0628 \u0628\u0631 \u0627\u062c\u0632\u0627\u06cc \u062e\u0637 \u0644\u0648\u0644\u0647 \u0634\u0648\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applications_Where_or_What_is_a_Check_Valve_Used_For\"><\/span><strong>\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627: \u062f\u0631\u06cc\u0686\u0647 \u0686\u06a9 \u0628\u0631\u0627\u06cc \u06a9\u062c\u0627 \u06cc\u0627 \u0686\u0647 \u0645\u0648\u0627\u0631\u062f\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0646\u0642\u0634 \u0627\u0633\u0627\u0633\u06cc \u062f\u0631 \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644\u060c \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u062a\u0646\u0648\u0639\u06cc \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0645\u062e\u062a\u0644\u0641 \u067e\u06cc\u062f\u0627 \u0645\u06cc \u06a9\u0646\u0646\u062f. \u0628\u0631\u062e\u06cc \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pipelines_and_Plumbing_Systems\"><\/span><strong>\u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u0648 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0644\u0648\u0644\u0647 \u06a9\u0634\u06cc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u062f\u0631 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u0648 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0644\u0648\u0644\u0647 \u06a9\u0634\u06cc \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0622\u0646\u0647\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0645\u06cc \u06a9\u0646\u0646\u062f \u06a9\u0647 \u0645\u0627\u06cc\u0639\u0627\u062a \u062f\u0631 \u062c\u0647\u062a \u062a\u0639\u06cc\u06cc\u0646 \u0634\u062f\u0647 \u062d\u0631\u06a9\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u0627\u0632 \u0622\u0644\u0648\u062f\u06af\u06cc \u0648 \u0622\u0633\u06cc\u0628 \u0628\u0647 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Water_and_Wastewater_Treatment\"><\/span><strong>\u062a\u0635\u0641\u06cc\u0647 \u0622\u0628 \u0648 \u0641\u0627\u0636\u0644\u0627\u0628<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631 \u062a\u0635\u0641\u06cc\u0647 \u062e\u0627\u0646\u0647 \u0647\u0627\u06cc \u0622\u0628 \u0627\u0632 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0622\u0628 \u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0628\u0631\u06af\u0634\u062a \u0622\u0628 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0622\u0646\u0647\u0627 \u0646\u0642\u0634 \u0645\u0647\u0645\u06cc \u062f\u0631 \u062d\u0641\u0638 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u062a\u0635\u0641\u06cc\u0647 \u0622\u0628 \u0648 \u0641\u0627\u0636\u0644\u0627\u0628 \u062f\u0627\u0631\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Oil_and_Gas_Industry\"><\/span><strong>\u0635\u0646\u0639\u062a \u0646\u0641\u062a \u0648 \u06af\u0627\u0632<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u0628\u0627\u0632\u0631\u0633\u06cc \u062f\u0631 \u0628\u062e\u0634 \u0646\u0641\u062a \u0648 \u06af\u0627\u0632 \u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644\u0627\u062a \u062f\u0631 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0647\u0633\u062a\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0622\u0646\u0647\u0627 \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0639\u06a9\u0648\u0633 \u0646\u0641\u062a \u0648 \u06af\u0627\u0632 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u0646\u062f\u060c \u0627\u0632 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u0639\u0645\u0644\u06cc\u0627\u062a \u06a9\u0627\u0631\u0622\u0645\u062f \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Power_Generation\"><\/span><strong>\u062a\u0648\u0644\u06cc\u062f \u0628\u0631\u0642<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u062f\u0631 \u062a\u0627\u0633\u06cc\u0633\u0627\u062a \u062a\u0648\u0644\u06cc\u062f \u0628\u0631\u0642 \u0627\u0632 \u062c\u0645\u0644\u0647 \u0646\u06cc\u0631\u0648\u06af\u0627\u0647 \u0647\u0627\u06cc \u0647\u0633\u062a\u0647 \u0627\u06cc\u060c \u062d\u0631\u0627\u0631\u062a\u06cc \u0648 \u0628\u0631\u0642 \u0622\u0628\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0622\u0646\u0647\u0627 \u0628\u0647 \u06a9\u0646\u062a\u0631\u0644 \u062c\u0647\u062a \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u0627\u0632 \u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0648\u0627\u0646 \u062a\u0648\u0631\u0628\u06cc\u0646 \u0647\u0627 \u0648 \u0633\u0627\u06cc\u0631 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0645\u06cc \u062f\u0647\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chemical_Processing\"><\/span><strong>\u067e\u0631\u062f\u0627\u0632\u0634 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u0646\u0642\u0634 \u062d\u06cc\u0627\u062a\u06cc \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0641\u0631\u0622\u0648\u0631\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u062f\u0627\u0631\u0646\u062f\u060c \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u06a9\u0646\u062a\u0631\u0644 \u062f\u0642\u06cc\u0642 \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0627\u0633\u062a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0622\u0646\u0647\u0627 \u0627\u0632 \u0628\u0631\u06af\u0634\u062a \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u0627\u06cc\u0645\u0646\u06cc \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0631\u0627 \u062f\u0631 \u067e\u0631\u062f\u0627\u0632\u0634 \u0645\u0648\u0627\u062f \u0645\u062e\u062a\u0644\u0641 \u062d\u0641\u0638 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"HVAC_Systems\"><\/span><strong>\u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc HVAC<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u06af\u0631\u0645\u0627\u06cc\u0634\u060c \u062a\u0647\u0648\u06cc\u0647 \u0648 \u062a\u0647\u0648\u06cc\u0647 \u0645\u0637\u0628\u0648\u0639 (HVAC) \u062f\u0627\u0631\u0627\u06cc \u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u0628\u0631\u0627\u06cc \u062a\u0646\u0638\u06cc\u0645 \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644\u0627\u062a \u0647\u0633\u062a\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0622\u0646\u0647\u0627 \u0628\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u0627\u0631\u0622\u0645\u062f \u062a\u062c\u0647\u06cc\u0632\u0627\u062a HVAC \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u0627\u0632 \u0645\u0633\u0627\u0626\u0644 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Marine_and_Offshore_Applications\"><\/span><strong>\u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u062f\u0631\u06cc\u0627\u06cc\u06cc \u0648 \u062f\u0631\u06cc\u0627\u06cc\u06cc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u062f\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u062f\u0631\u06cc\u0627\u06cc\u06cc \u0648 \u0641\u0631\u0627\u0633\u0627\u062d\u0644\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644\u0627\u062a \u062f\u0631 \u06a9\u0634\u062a\u06cc\u200c\u0647\u0627\u060c \u0633\u06a9\u0648\u0647\u0627\u06cc \u062f\u0631\u06cc\u0627\u06cc\u06cc \u0648 \u0632\u06cc\u0631\u0633\u0627\u062e\u062a\u200c\u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0622\u0646\u0647\u0627 \u0628\u0647 \u0627\u06cc\u0645\u0646\u06cc \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u062f\u0631\u06cc\u0627\u06cc\u06cc \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Types_of_Check_Valves\"><\/span><strong>\u0627\u0646\u0648\u0627\u0639 \u0645\u062a\u062f\u0627\u0648\u0644 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<iframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/lTGy9oIwrEI?si=PbTD2vbGaUX3nbi5\" title=\"\u067e\u062e\u0634 \u06a9\u0646\u0646\u062f\u0647 \u0648\u06cc\u062f\u06cc\u0648 \u06cc\u0648\u062a\u06cc\u0648\u0628\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u06cc\u0631\u0647\u0627\u06cc \u0628\u0627\u0632\u0631\u0633\u06cc \u06a9\u0647 \u062f\u0631 \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644 \u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u062d\u06cc\u0627\u062a\u06cc \u0647\u0633\u062a\u0646\u062f\u060c \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u06cc \u062f\u0627\u0631\u0646\u062f \u06a9\u0647 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u0627\u0647\u062f\u0627\u0641 \u0645\u0646\u062d\u0635\u0631 \u0628\u0647 \u0641\u0631\u062f\u06cc \u062f\u0627\u0631\u0646\u062f:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Swing_Check_Valve\"><\/span><strong>\u0633\u0648\u067e\u0627\u067e \u0686\u06a9 \u062a\u0627\u0628<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631\u06cc\u0686\u0647\u200c\u0647\u0627\u06cc \u0628\u0627\u0632\u0631\u0633\u06cc \u0646\u0648\u0633\u0627\u0646\u06cc \u06a9\u0647 \u0631\u0627\u06cc\u062c\u200c\u062a\u0631\u06cc\u0646 \u0646\u0648\u0639 \u0634\u06cc\u0631 \u0686\u06a9 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u0628\u0627 \u06cc\u06a9 \u062f\u06cc\u0633\u06a9 \u0686\u0631\u062e\u0627\u0646 \u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u0634\u0627\u0631 \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lift_Check_Valve\"><\/span><strong>\u0634\u06cc\u0631 \u0686\u06a9 \u0628\u0627\u0644\u0627\u0628\u0631<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0635\u0628 \u0634\u062f\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0627\u0641\u0642\u06cc\u060c \u0639\u0645\u0648\u062f\u06cc \u06cc\u0627 \u0632\u0627\u0648\u06cc\u0647 \u0627\u06cc\u060c \u0627\u0632 \u06cc\u06a9 \u062f\u06cc\u0633\u06a9 \u0628\u0627\u0644\u0627\u0628\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0628\u0627 \u0641\u0634\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dual_Plate_Check_Valve\"><\/span><strong>\u0634\u06cc\u0631 \u0686\u06a9 \u062f\u0648 \u0635\u0641\u062d\u0647 \u0627\u06cc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062c\u0645\u0639 \u0648 \u062c\u0648\u0631 \u0648 \u0642\u0648\u06cc\u060c \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647\u06cc \u0631\u0627 \u062f\u0631 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0635\u0646\u0639\u062a\u06cc \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Non-Slam_Check_Valve\"><\/span><strong>\u0634\u06cc\u0631 \u0686\u06a9 \u0628\u062f\u0648\u0646 \u0636\u0631\u0628\u0647<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0686\u06a9\u0634 \u0622\u0628 \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0628\u0647 \u06a9\u0645\u06a9 \u0641\u0646\u0631 \u06a9\u0627\u0647\u0634 \u0645\u06cc \u062f\u0647\u062f \u0648 \u0627\u0632 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0641\u0634\u0627\u0631 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wafer_Check_Valve\"><\/span><strong>\u0634\u06cc\u0631 \u0686\u06a9 \u0648\u06cc\u0641\u0631<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0631\u06cc\u06a9 \u0648 \u0633\u0628\u06a9 \u0648\u0632\u0646\u060c \u0627\u0632 \u062f\u06cc\u0633\u06a9\u200c\u0647\u0627\u06cc \u0686\u0631\u062e\u0634\u06cc \u0634\u0628\u06cc\u0647 \u062f\u0631\u06cc\u0686\u0647\u200c\u0647\u0627\u06cc \u0686\u06a9 \u067e\u0631\u0648\u0627\u0646\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Diaphragm_Check_Valves\"><\/span><strong>\u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u062f\u06cc\u0627\u0641\u0631\u0627\u06af\u0645\u06cc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0632 \u06cc\u06a9 \u062f\u06cc\u0627\u0641\u0631\u0627\u06af\u0645 \u0644\u0627\u0633\u062a\u06cc\u06a9\u06cc \u0628\u0631\u0627\u06cc \u0628\u0627\u0632 \u0634\u062f\u0646 \u062a\u062d\u062a \u0641\u0634\u0627\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0641\u062a\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0627\u0632 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Spring_Loaded_In-line_Check_Valve\"><\/span><strong>\u062f\u0631\u06cc\u0686\u0647 \u0686\u06a9 \u062f\u0631 \u062e\u0637 \u0628\u0627 \u0641\u0646\u0631<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u06cc\u0627\u0632 \u0628\u0647 \u0641\u0634\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u06a9\u0627\u0641\u06cc \u0628\u0631\u0627\u06cc \u0628\u0627\u0632 \u0634\u062f\u0646 \u062f\u0627\u0631\u062f \u0648 \u0627\u0632 \u0686\u06a9\u0634 \u0622\u0628 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Spring_Loaded_Y-Check_Valves\"><\/span><strong>\u0634\u06cc\u0631\u0647\u0627\u06cc Y-Check \u0628\u0627 \u0641\u0646\u0631<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Y \u0634\u06a9\u0644 \u0628\u0627 \u0641\u0646\u0631 \u0632\u0627\u0648\u06cc\u0647 \u062f\u0627\u0631\u060c \u0642\u0627\u0628\u0644\u06cc\u062a \u0633\u0631\u0648\u06cc\u0633 \u062f\u0647\u06cc \u0631\u0627 \u062f\u0631 \u062d\u06cc\u0646 \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Stop_Check_Valve\"><\/span><strong>\u0634\u06cc\u0631 \u0686\u06a9 \u0631\u0627 \u0645\u062a\u0648\u0642\u0641 \u06a9\u0646\u06cc\u062f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0648 \u062f\u0631\u06cc\u0686\u0647 \u06af\u0627\u0632 \u0631\u0627 \u062a\u0631\u06a9\u06cc\u0628 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0628\u062e\u0627\u0631 \u0627\u06cc\u062f\u0647 \u0622\u0644 \u0627\u0633\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ball_Check_Valve\"><\/span><strong>\u062f\u0631\u06cc\u0686\u0647 \u0686\u06a9 \u062a\u0648\u067e<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0632 \u06cc\u06a9 \u062a\u0648\u067e \u06a9\u0631\u0648\u06cc \u0628\u0631\u0627\u06cc \u0622\u0628 \u0628\u0646\u062f\u06cc \u0648 \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u0634\u0627\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Foot_Valve\"><\/span><strong>\u0634\u06cc\u0631 \u067e\u0627\u06cc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a \u062e\u0637 \u0645\u06a9\u0634\u060c \u062f\u0627\u0631\u0627\u06cc \u06cc\u06a9 \u0635\u0627\u0641\u06cc \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u06af\u0631\u0641\u062a\u06af\u06cc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Duckbill_Valve\"><\/span><strong>\u0634\u06cc\u0631 \u0627\u0631\u062f\u06a9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0634\u0628\u06cc\u0647 \u0645\u0646\u0642\u0627\u0631 \u0627\u0631\u062f\u06a9 \u0627\u0633\u062a \u06a9\u0647 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u0633\u06cc\u0627\u0644 \u0628\u0627 \u0641\u0634\u0627\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u06cc\u0627\u0641\u062a\u0647 \u062c\u0631\u06cc\u0627\u0646 \u06cc\u0627\u0628\u062f \u0648 \u062f\u0631 \u0637\u0648\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u06af\u0634\u062a\u06cc \u0628\u0633\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tilting_Disc_Check_Valves\"><\/span><strong>\u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9 \u062f\u06cc\u0633\u06a9 \u06a9\u062c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0646\u0648\u0639 \u0633\u0648\u067e\u0627\u067e \u0627\u0635\u0644\u0627\u062d \u0634\u062f\u0647 \u062f\u0631 \u0633\u0648\u067e\u0627\u067e \u0647\u0627\u06cc \u0686\u0631\u062e\u0634\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u062f\u06cc\u0633\u06a9 \u0686\u0631\u062e\u0627\u0646 \u062f\u0631 \u0641\u0634\u0627\u0631\u0647\u0627\u06cc \u06a9\u0645\u062a\u0631 \u0628\u0627\u0632 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Global_Check_Valve_Supplier_About_Xintai\"><\/span><strong>\u062a\u0627\u0645\u06cc\u0646 \u06a9\u0646\u0646\u062f\u0647 \u062c\u0647\u0627\u0646\u06cc \u0686\u06a9 \u0648\u0644\u0648: \u062f\u0631\u0628\u0627\u0631\u0647 Xintai<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">XINTAI Valve Group Co., Ltd. \u06a9\u0647 \u062f\u0631 \u0633\u0627\u0644 1998 \u062a\u0623\u0633\u06cc\u0633 \u0634\u062f\u060c \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0646\u06cc\u0631\u0648\u06cc \u067e\u06cc\u0634\u0631\u0648 \u062f\u0631 \u0635\u0646\u0639\u062a \u062a\u0648\u0644\u06cc\u062f \u0634\u06cc\u0631 \u0638\u0627\u0647\u0631 \u0634\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u06af\u0631\u0648\u0647 \u06a9\u0647 \u062f\u0631 \u0645\u0646\u0637\u0642\u0647 \u062c\u062f\u06cc\u062f Longwan Konggang Wenzhou \u0648\u0627\u0642\u0639 \u0634\u062f\u0647 \u0627\u0633\u062a\u060c \u0628\u0627 \u0641\u0646\u0627\u0648\u0631\u06cc\u200c\u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u062f\u0631 \u0686\u0647\u0627\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062a\u0648\u0644\u06cc\u062f\u06cc \u0641\u0639\u0627\u0644\u06cc\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0647\u0634\u062a \u062e\u0637 \u062a\u0648\u0644\u06cc\u062f \u0631\u06cc\u062e\u062a\u0647\u200c\u06af\u0631\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u06a9\u0627\u0631\u06af\u0627\u0647 \u0628\u0632\u0631\u06af 32000 \u0645\u062a\u0631 \u0645\u0631\u0628\u0639\u06cc \u062f\u0631 \u062e\u0648\u062f \u062c\u0627\u06cc \u062f\u0627\u062f\u0647 \u0627\u0633\u062a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">XINTAI \u0628\u0627 \u062a\u0648\u0644\u06cc\u062f \u0633\u0627\u0644\u0627\u0646\u0647 \u0628\u06cc\u0634 \u0627\u0632 270000 \u0634\u06cc\u0631 \u0627\u0632 \u0632\u0645\u0627\u0646 \u062a\u0627\u0633\u06cc\u0633 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0631\u06cc\u062e\u062a\u0647 \u06af\u0631\u06cc \u062e\u0648\u062f \u062f\u0631 \u0633\u0627\u0644 1998\u060c \u0628\u0647 \u06cc\u06a9\u06cc \u0627\u0632 \u0628\u0632\u0631\u06af\u062a\u0631\u06cc\u0646 \u062a\u0648\u0644\u06cc\u062f\u06a9\u0646\u0646\u062f\u06af\u0627\u0646 \u0634\u06cc\u0631\u0647\u0627\u06cc \u0631\u06cc\u062e\u062a\u0647 \u06af\u0631\u06cc Wenzhou \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0634\u0631\u06a9\u062a \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u06a9\u06cc\u0641\u06cc\u062a\u060c \u062f\u0627\u0631\u0627\u06cc \u06af\u0648\u0627\u0647\u06cc\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f ISO9001\u060c \u0627\u0645\u0646\u06cc\u062a TS \u062f\u0627\u062e\u0644\u06cc\u060c CE\u060c OHSAS18001 \u0648 API \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u0631\u0639\u0627\u06cc\u062a \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u0635\u0646\u0639\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627 \u062a\u0645\u0631\u06a9\u0632 \u0628\u0631 \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u0622\u0647\u0646\u06af\u0631\u06cc \u067e\u06cc\u0634\u0631\u0648\u060c XINTAI \u062f\u0631\u06cc\u0686\u0647 \u0647\u0627\u06cc \u0642\u0648\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0641\u0634\u0627\u0631 \u0628\u0627\u0644\u0627 \u0648 \u062f\u0645\u0627\u06cc \u0628\u0627\u0644\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0634\u0631\u06a9\u062a \u0637\u06cc\u0641 \u0645\u062a\u0646\u0648\u0639\u06cc \u0627\u0632 \u0631\u0627\u0647 \u062d\u0644 \u0647\u0627\u06cc \u0634\u06cc\u0631 \u0633\u0641\u0627\u0631\u0634\u06cc \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u0634\u0627\u0645\u0644 <a href=\"https:\/\/www.xintaivalves.com\/fa\/product\/control-valve\/\">\u062f\u0631\u06cc\u0686\u0647 \u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644<\/a>\u062f\u0631\u06cc\u0686\u0647 \u0647\u0627\u06cc \u0628\u0631\u0648\u062f\u062a\u06cc\u060c <a href=\"https:\/\/www.xintaivalves.com\/fa\/product\/gate-valve\/\">\u062f\u0631\u06cc\u0686\u0647 \u0647\u0627\u06cc \u062f\u0631\u0648\u0627\u0632\u0647<\/a>\u060c \u062f\u0631\u06cc\u0686\u0647 \u0647\u0627\u06cc \u06a9\u0631\u0647 \u0627\u06cc\u060c <a href=\"https:\/\/www.xintaivalves.com\/fa\/product\/ball-valve\/\">\u062f\u0631\u06cc\u0686\u0647 \u0647\u0627\u06cc \u062a\u0648\u067e<\/a>\u060c \u0634\u06cc\u0631\u0647\u0627\u06cc \u0686\u06a9\u060c <a href=\"https:\/\/www.xintaivalves.com\/fa\/product\/butterfly-valve\/\">\u062f\u0631\u06cc\u0686\u0647 \u0647\u0627\u06cc \u067e\u0631\u0648\u0627\u0646\u0647 \u0627\u06cc<\/a>\u060c \u0648 \u0628\u06cc\u0634\u062a\u0631.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627 \u062f\u0641\u0627\u062a\u0631 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc\u06a9\u060c \u0645\u0631\u0627\u06a9\u0632 \u0628\u0627\u0632\u0627\u0631\u06cc\u0627\u0628\u06cc \u0648 \u06cc\u06a9 \u0645\u0631\u06a9\u0632 \u0628\u0627\u0632\u0631\u0633\u06cc\u060c XINTAI \u0647\u0645\u0686\u0646\u0627\u0646 \u06cc\u06a9 \u0628\u0627\u0632\u06cc\u06a9\u0646 \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0648 \u0646\u0648\u0622\u0648\u0631 \u062f\u0631 \u0628\u062e\u0634 \u062a\u0648\u0644\u06cc\u062f \u0634\u06cc\u0631\u0622\u0644\u0627\u062a \u0635\u0646\u0639\u062a\u06cc \u062c\u0647\u0627\u0646\u06cc \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/fa\/contact\/\">\u0645\u062e\u0627\u0637\u0628<\/a> \u0627\u0645\u0631\u0648\u0632 Xintai \u0631\u0627\u0647 \u062d\u0644 \u06a9\u0646\u062a\u0631\u0644 \u0645\u0627\u06cc\u0639\u0627\u062a \u062e\u0648\u062f \u0631\u0627 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/p>","protected":false},"excerpt":{"rendered":"<p>Check valves are like traffic directors for fluids in systems, ensuring they only flow in one direction.&nbsp; They&#8217;re super important in places like pump outlets, pipelines, and compressors, keeping equipment safe by stopping fluid from flowing backward.&nbsp; This prevents issues like water hammering caused by sudden pressure changes. There are different types of check valves, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":5942,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[255],"class_list":["post-6145","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-check-valve-types-and-definition"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts\/6145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/comments?post=6145"}],"version-history":[{"count":1,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts\/6145\/revisions"}],"predecessor-version":[{"id":6147,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts\/6145\/revisions\/6147"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/media\/5942"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/media?parent=6145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/categories?post=6145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/tags?post=6145"}],"curies":[{"name":"\u0648\u0631\u062f\u067e\u0631\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}