{"id":6143,"date":"2024-02-22T16:05:07","date_gmt":"2024-02-22T08:05:07","guid":{"rendered":"https:\/\/xintaivalves.com\/?p=6143"},"modified":"2024-08-26T14:34:30","modified_gmt":"2024-08-26T06:34:30","slug":"causes-and-solutions-for-check-valve-leakage","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/","title":{"rendered":"\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0932\u0940\u0915\u0947\u091c \u0938\u0947 \u0915\u0948\u0938\u0947 \u092c\u091a\u0947\u0902 \u0914\u0930 \u0909\u0938\u0947 \u0915\u0948\u0938\u0947 \u0920\u0940\u0915 \u0915\u0930\u0947\u0902"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0935\u093f\u0937\u092f\u0938\u0942\u091a\u0940<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0924\u093e\u0932\u093f\u0915\u093e \u091f\u0949\u0917\u0932 \u0915\u0930\u0947\u0902\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u091f\u0949\u0917\u0932<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Check_Valve_Leak_Rate\" >\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0932\u0940\u0915 \u0926\u0930<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Class_II\" >\u0915\u0915\u094d\u0937\u093e II<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Class_III\" >\u0915\u0915\u094d\u0937\u093e III<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Class_IV\" >\u0915\u0915\u094d\u0937\u093e \u091a\u0924\u0941\u0930\u094d\u0925<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Class_V\" >\u0915\u0915\u094d\u0937\u093e V<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Types_of_Leaky_Check_Valves_and_How_to_Fix_Them\" >\u0932\u0940\u0915 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930 \u0914\u0930 \u0909\u0928\u094d\u0939\u0947\u0902 \u0920\u0940\u0915 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0924\u0930\u0940\u0915\u0947<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Check_Valve_Leaking_Issue_1_Shut-off_Failure\" >\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0932\u0940\u0915\u093f\u0902\u0917 \u0938\u092e\u0938\u094d\u092f\u093e #1: \u0936\u091f-\u0911\u092b \u0935\u093f\u092b\u0932\u0924\u093e<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Possible_Cause\" >\u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0915\u093e\u0930\u0923<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#How_to_Fix\" >\u0915\u0948\u0938\u0947 \u0920\u0940\u0915 \u0915\u0930\u0947\u0902<\/a><\/li><\/ul><\/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\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Check_Valve_Leaking_Issue_2_Leaks_When_Closing\" >\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0932\u0940\u0915\u093f\u0902\u0917 \u0938\u092e\u0938\u094d\u092f\u093e #2: \u092c\u0902\u0926 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f \u0932\u0940\u0915 \u0939\u094b\u0924\u093e \u0939\u0948<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Possible_Causes\" >\u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0915\u093e\u0930\u0923<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#How_to_Fix-2\" >\u0915\u0948\u0938\u0947 \u0920\u0940\u0915 \u0915\u0930\u0947\u0902<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Check_Valve_Leaking_Issue_3_Leaking_from_Seat_Seal\" >\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0932\u0940\u0915\u093f\u0902\u0917 \u0938\u092e\u0938\u094d\u092f\u093e #3: \u0938\u0940\u091f \u0938\u0940\u0932 \u0938\u0947 \u0932\u0940\u0915 \u0939\u094b \u0930\u0939\u093e \u0939\u0948<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Possible_Causes-2\" >\u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0915\u093e\u0930\u0923<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#How_to_Fix-3\" >\u0915\u0948\u0938\u0947 \u0920\u0940\u0915 \u0915\u0930\u0947\u0902<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Check_Valve_Leaking_Issue_4_Leaking_from_Stem\" >\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0932\u0940\u0915\u093f\u0902\u0917 \u0938\u092e\u0938\u094d\u092f\u093e #4: \u0938\u094d\u091f\u0947\u092e \u0938\u0947 \u0932\u0940\u0915\u093f\u0902\u0917<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Possible_Causes-3\" >\u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0915\u093e\u0930\u0923<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#How_to_Fix-4\" >\u0915\u0948\u0938\u0947 \u0920\u0940\u0915 \u0915\u0930\u0947\u0902<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.xintaivalves.com\/hi\/blog\/causes-and-solutions-for-check-valve-leakage\/#Key_Takeaway\" >\u0915\u0941\u0902\u091c\u0940 \u0932\u0947 \u091c\u093e\u090f\u0902<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u0935\u093e\u0932\u094d\u0935 \u0930\u093f\u0938\u093e\u0935, \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902, \u090f\u0915 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u091c\u094b\u0916\u093f\u092e \u092a\u094d\u0930\u0938\u094d\u0924\u0941\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 <a href=\"https:\/\/www.xintaivalves.com\/hi\/product\/check-valve\/\">\u091c\u093e\u0902\u091a \u0915\u092a\u093e\u091f<\/a> \u092a\u094d\u0930\u0924\u093f\u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u092e\u0947\u0902 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092d\u0942\u092e\u093f\u0915\u093e \u0928\u093f\u092d\u093e\u0924\u0947 \u0939\u0948\u0902, \u0924\u0925\u093e \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u0926\u094d\u0930\u0935 \u0915\u0947\u0935\u0932 \u090f\u0915 \u0939\u0940 \u0926\u093f\u0936\u093e \u092e\u0947\u0902 \u092c\u0939\u0947\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0918\u0930\u0947\u0932\u0942 \u091c\u0932 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902, \u0938\u0940\u0935\u0947\u091c \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902, \u0938\u092e\u0941\u0926\u094d\u0930\u0940, \u0924\u0947\u0932 \u0914\u0930 \u0917\u0948\u0938 \u0909\u0926\u094d\u092f\u094b\u0917\u094b\u0902 \u0914\u0930 \u0939\u0940\u091f\u093f\u0902\u0917 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0935\u094d\u092f\u093e\u092a\u0915 \u0930\u0942\u092a \u0938\u0947 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0932\u093e\u0917\u0924 \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0938\u092e\u093e\u0927\u093e\u0928 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0939\u093e\u0932\u093e\u0902\u0915\u093f, \u092f\u0926\u093f \u0907\u0928 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0916\u0930\u093e\u092c\u0940 \u0906 \u091c\u093e\u0924\u0940 \u0939\u0948, \u0924\u094b \u092c\u0948\u0915\u092b\u094d\u0932\u094b \u0915\u093e \u0916\u0924\u0930\u093e \u092a\u0948\u0926\u093e \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u0935\u093f\u0928\u093e\u0936\u0915\u093e\u0930\u0940 \u092a\u0930\u093f\u0923\u093e\u092e \u0938\u093e\u092e\u0928\u0947 \u0906\u0924\u0947 \u0939\u0948\u0902, \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 \u0938\u0940\u0935\u0947\u091c \u0909\u092a\u091a\u093e\u0930 \u091c\u0948\u0938\u0940 \u0938\u0902\u0935\u0947\u0926\u0928\u0936\u0940\u0932 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u092e\u0947\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u0915\u0940 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0914\u0930 \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f\u0924\u093e \u0915\u0947 \u0932\u093f\u090f \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0930\u093f\u0938\u093e\u0935 \u0915\u093e \u0938\u092e\u093e\u0927\u093e\u0928 \u0915\u0930\u0928\u093e \u0905\u0924\u094d\u092f\u0902\u0924 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_Valve_Leak_Rate\"><\/span><strong>\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0932\u0940\u0915 \u0926\u0930<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/global.ihs.com\/doc_detail.cfm?document_name=FCI%2070%2D2&amp;item_s_key=00034094\" rel=\"nofollow noopener\" target=\"_blank\">\u090f\u090f\u0928\u090f\u0938\u0906\u0908 \u092e\u093e\u0928\u0915<\/a> \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0930\u093f\u0938\u093e\u0935 \u0926\u0930 \u0915\u0947 6 \u0905\u0932\u0917-\u0905\u0932\u0917 \u0938\u094d\u0924\u0930 \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u0930\u0947\u0902, \u091c\u093f\u0928\u092e\u0947\u0902 \u0938\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0932\u093f\u090f \u0930\u093f\u0938\u093e\u0935 \u0915\u0940 \u0938\u094d\u0935\u0940\u0915\u093e\u0930\u094d\u092f \u0938\u0940\u092e\u093e \u0915\u094b \u0907\u0902\u0917\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0947 \u0905\u0928\u0941\u0930\u0942\u092a \u0930\u093f\u0938\u093e\u0935 \u0926\u0930\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u0935\u093f\u0935\u093f\u0927 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093f\u0924 \u0915\u093f\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0906\u0907\u092f\u0947 \u0907\u0928 \u0930\u093f\u0938\u093e\u0935 \u0926\u0930 \u0938\u094d\u0924\u0930\u094b\u0902 \u0915\u093e \u0935\u093f\u0935\u0930\u0923 \u0926\u0947\u0916\u0947\u0902:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Class_II\"><\/span><strong>\u0915\u0915\u094d\u0937\u093e II<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0905\u0928\u0941\u092e\u0947\u092f \u0930\u093f\u0938\u093e\u0935 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u093e 0.5% \u0939\u0948\u0964 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u093e \u0906\u0915\u0932\u0928 \u0906\u0909\u091f\u0932\u0947\u091f \u0916\u0941\u0932\u093e \u0939\u094b\u0928\u0947 \u092a\u0930 \u0935\u093e\u0932\u094d\u0935 \u0907\u0928\u0932\u0947\u091f \u092a\u0930 \u0926\u092c\u093e\u0935 \u0921\u093e\u0932\u0915\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Class_III\"><\/span><strong>\u0915\u0915\u094d\u0937\u093e III<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0905\u0928\u0941\u092e\u0947\u092f \u0930\u093f\u0938\u093e\u0935 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u093e 0.1% \u0939\u0948\u0964 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u093e \u0906\u0915\u0932\u0928 \u0906\u0909\u091f\u0932\u0947\u091f \u0916\u0941\u0932\u093e \u0939\u094b\u0928\u0947 \u092a\u0930 \u0935\u093e\u0932\u094d\u0935 \u0907\u0928\u0932\u0947\u091f \u092a\u0930 \u0926\u092c\u093e\u0935 \u0921\u093e\u0932\u0915\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Class_IV\"><\/span><strong>\u0915\u0915\u094d\u0937\u093e \u091a\u0924\u0941\u0930\u094d\u0925<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0905\u0928\u0941\u092e\u0947\u092f \u0930\u093f\u0938\u093e\u0935 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u093e 0.01% \u0939\u0948\u0964 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u093e \u0906\u0915\u0932\u0928 \u0906\u0909\u091f\u0932\u0947\u091f \u0916\u0941\u0932\u093e \u0939\u094b\u0928\u0947 \u092a\u0930 \u0935\u093e\u0932\u094d\u0935 \u0907\u0928\u0932\u0947\u091f \u092a\u0930 \u0926\u092c\u093e\u0935 \u0921\u093e\u0932\u0915\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Class_V\"><\/span><strong>\u0915\u0915\u094d\u0937\u093e V<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u094d\u0935\u0940\u0915\u093e\u0930\u094d\u092f \u0930\u093f\u0938\u093e\u0935 0.005 \u092e\u093f\u0932\u0940\u0932\u0940\u091f\u0930 \u092a\u094d\u0930\u0924\u093f \u092e\u093f\u0928\u091f \u092a\u093e\u0928\u0940 \u092a\u094d\u0930\u0924\u093f \u0907\u0902\u091a \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0915\u094d\u0937\u092e\u0924\u093e \u0915\u093e \u0906\u0915\u0932\u0928 \u0935\u093e\u0932\u094d\u0935 \u092c\u0949\u0921\u0940 \u0915\u094b \u092d\u0930\u0928\u0947 \u0915\u0947 \u092c\u093e\u0926 \u0935\u093e\u0932\u094d\u0935 \u0907\u0928\u0932\u0947\u091f \u092a\u0930 \u0926\u092c\u093e\u0935 \u0921\u093e\u0932\u0915\u0930, \u092a\u093e\u0907\u092a \u0915\u094b \u092a\u093e\u0928\u0940 \u0938\u0947 \u091c\u094b\u0921\u093c\u0915\u0930, \u0924\u0925\u093e \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0932\u0917 \u0915\u094b \u092c\u0902\u0926 \u0930\u0916\u0915\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Leaky_Check_Valves_and_How_to_Fix_Them\"><\/span><strong>\u0932\u0940\u0915 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930 \u0914\u0930 \u0909\u0928\u094d\u0939\u0947\u0902 \u0920\u0940\u0915 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0924\u0930\u0940\u0915\u0947<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0930\u093f\u0938\u093e\u0935 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0915\u093e\u0930\u0915\u094b\u0902 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u092e\u0947\u0902 \u0905\u0928\u0941\u091a\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e, \u0905\u092a\u0930\u094d\u092f\u093e\u092a\u094d\u0924 \u0930\u0916\u0930\u0916\u093e\u0935, \u092f\u093e \u0935\u093e\u0932\u094d\u0935 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u092e\u0947\u0902 \u0926\u094b\u0937 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u092e\u0930\u092e\u094d\u092e\u0924 \u092e\u0947\u0902 \u0938\u091f\u0940\u0915\u0924\u093e \u0914\u0930 \u0938\u093e\u0935\u0927\u093e\u0928\u0940\u092a\u0942\u0930\u094d\u0935\u0915 \u0938\u0902\u091a\u093e\u0932\u0928 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948, \u091c\u094b \u0905\u0915\u094d\u0938\u0930 \u092a\u0947\u0936\u0947\u0935\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u092f\u0939 \u0905\u0935\u0932\u094b\u0915\u0928 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0930\u093f\u0938\u093e\u0935 \u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u092a\u0930 \u092a\u094d\u0930\u0915\u093e\u0936 \u0921\u093e\u0932\u0924\u093e \u0939\u0948, \u0909\u0928\u0915\u0947 \u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0915\u093e\u0930\u0923\u094b\u0902 \u0915\u0940 \u092a\u0921\u093c\u0924\u093e\u0932 \u0915\u0930\u0924\u093e \u0939\u0948, \u0924\u0925\u093e \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0938\u092e\u093e\u0927\u093e\u0928 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_Valve_Leaking_Issue_1_Shut-off_Failure\"><\/span><strong>\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0932\u0940\u0915\u093f\u0902\u0917 \u0938\u092e\u0938\u094d\u092f\u093e #1: \u0936\u091f-\u0911\u092b \u0935\u093f\u092b\u0932\u0924\u093e<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0936\u0942\u0928\u094d\u092f \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u092e\u0947\u0902 \u0936\u091f-\u0911\u092b \u0935\u093f\u092b\u0932\u0924\u093e \u0915\u0947 \u0915\u093e\u0930\u0923 \u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0930\u093f\u0938\u093e\u0935 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0935\u093e\u0924\u093e\u0935\u0930\u0923\u094b\u0902 \u092e\u0947\u0902 \u091c\u094b\u0916\u093f\u092e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0936\u091f-\u0911\u092b \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0938\u0940\u091c\u093c\u093f\u0902\u0917 \u0938\u0902\u092c\u0902\u0927\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u090f\u0902 \u0915\u093e\u0930\u094d\u092f\u0915\u094d\u0937\u092e\u0924\u093e \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0940 \u0939\u0948\u0902 \u0924\u0925\u093e \u0916\u0924\u0930\u0928\u093e\u0915 \u092c\u0948\u0915\u092b\u094d\u0932\u094b \u0915\u094b \u091c\u0928\u094d\u092e \u0926\u0947 \u0938\u0915\u0924\u0940 \u0939\u0948\u0902\u0964<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Possible_Cause\"><\/span><strong>\u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0915\u093e\u0930\u0923<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u092a\u0941\u0930\u093e\u0928\u0947 \u0906\u0902\u0924\u0930\u093f\u0915 \u0918\u091f\u0915\u094b\u0902, \u091c\u0948\u0938\u0947 \u0917\u093e\u0938\u094d\u0915\u0947\u091f \u0914\u0930 \u0935\u0949\u0936\u0930 \u0915\u0940 \u092a\u0915\u0921\u093c \u0915\u092e \u0939\u094b \u091c\u093e\u0928\u093e, \u092f\u093e \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0905\u0902\u0926\u0930 \u092e\u0932\u092c\u0947 \u0915\u093e \u091c\u092e\u093e \u0939\u094b\u0928\u093e, \u0936\u091f-\u0911\u092b \u0935\u093f\u092b\u0932\u0924\u093e \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0928\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Fix\"><\/span><strong>\u0915\u0948\u0938\u0947 \u0920\u0940\u0915 \u0915\u0930\u0947\u0902<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u092d\u0935\u093f\u0937\u094d\u092f \u092e\u0947\u0902 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0915\u093e \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0930\u0947\u0902, \u0915\u094d\u0937\u0924\u093f\u0917\u094d\u0930\u0938\u094d\u0924 \u0935\u0949\u0936\u0930 \u0915\u094b \u092c\u0926\u0932\u0947\u0902 \u0914\u0930 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u0905\u091a\u094d\u091b\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0938\u093e\u092b \u0915\u0930\u0947\u0902\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_Valve_Leaking_Issue_2_Leaks_When_Closing\"><\/span><strong>\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0932\u0940\u0915\u093f\u0902\u0917 \u0938\u092e\u0938\u094d\u092f\u093e #2: \u092c\u0902\u0926 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f \u0932\u0940\u0915 \u0939\u094b\u0924\u093e \u0939\u0948<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0905\u092a\u0942\u0930\u094d\u0923 \u092c\u0902\u0926 \u0939\u094b\u0928\u0947 \u0938\u0947 \u0930\u093f\u0938\u093e\u0935 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u094b \u090f\u0915 \u0917\u0902\u092d\u0940\u0930 \u0938\u092e\u0938\u094d\u092f\u093e \u0939\u0948 \u091c\u093f\u0938 \u092a\u0930 \u0927\u094d\u092f\u093e\u0928 \u0926\u0947\u0928\u0947 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0932\u0917\u093e\u0924\u093e\u0930 \u0930\u093f\u0938\u093e\u0935 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0915\u094b \u092c\u0926\u0932\u0928\u0947 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0915\u093e \u0938\u0902\u0915\u0947\u0924 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948, \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 \u0916\u0924\u0930\u0928\u093e\u0915 \u0930\u0938\u093e\u092f\u0928\u094b\u0902 \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0924\u0947 \u0938\u092e\u092f\u0964<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Possible_Causes\"><\/span><strong>\u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0915\u093e\u0930\u0923<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u092e\u0932\u092c\u093e \u0905\u0935\u0930\u094b\u0927<\/strong>: \u0935\u093e\u0932\u094d\u0935 \u092c\u0902\u0926 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092c\u093e\u0927\u093e \u0921\u093e\u0932\u0928\u0947 \u0935\u093e\u0932\u0947 \u0935\u093f\u0926\u0947\u0936\u0940 \u0915\u0923\u094b\u0902 \u0915\u0947 \u092a\u0930\u093f\u0923\u093e\u092e\u0938\u094d\u0935\u0930\u0942\u092a \u0930\u093f\u0938\u093e\u0935 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0918\u093f\u0938\u093e \u0939\u0941\u0906 \u0935\u0949\u0936\u0930<\/strong>\u0916\u0930\u093e\u092c \u0935\u0949\u0936\u0930 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0938\u092e\u0941\u091a\u093f\u0924 \u0915\u093e\u0930\u094d\u092f \u092e\u0947\u0902 \u092c\u093e\u0927\u093e \u0921\u093e\u0932\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0930\u093f\u0938\u093e\u0935 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0905\u0928\u0941\u091a\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e<\/strong>\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0905\u0938\u0902\u0917\u0924 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0906\u0915\u093e\u0930 \u0930\u093f\u0938\u093e\u0935 \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0928\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Fix-2\"><\/span><strong>\u0915\u0948\u0938\u0947 \u0920\u0940\u0915 \u0915\u0930\u0947\u0902<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0938\u092b\u093e\u0908<\/strong>: \u0905\u0935\u0930\u094b\u0927 \u092a\u0948\u0926\u093e \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u0926\u0942\u0937\u093f\u0924 \u092a\u0926\u093e\u0930\u094d\u0925\u094b\u0902 \u0915\u094b \u0939\u091f\u093e\u090f\u0902 \u0914\u0930 \u0935\u093e\u0932\u094d\u0935 \u0915\u0940 \u0909\u091a\u093f\u0924 \u0915\u093e\u0930\u094d\u092f\u0915\u094d\u0937\u092e\u0924\u093e \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0947\u0902\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0935\u0949\u0936\u0930 \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928<\/strong>\u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u092a\u0915\u0921\u093c \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0918\u093f\u0938\u0947 \u0939\u0941\u090f \u0935\u0949\u0936\u0930 \u0915\u094b \u0924\u0941\u0930\u0902\u0924 \u092c\u0926\u0932 \u0926\u0947\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0909\u091a\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e<\/strong>\u0930\u093f\u0938\u093e\u0935 \u0915\u0940 \u0938\u092e\u0938\u094d\u092f\u093e \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u0925\u093e\u092a\u0928\u093e \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0938\u0939\u0940 \u0906\u0915\u093e\u0930 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0947\u0902\u0964 \u092f\u0926\u093f \u0906\u0915\u093e\u0930 \u092e\u0947\u0902 \u0935\u093f\u0938\u0902\u0917\u0924\u093f \u092c\u0928\u0940 \u0930\u0939\u0924\u0940 \u0939\u0948 \u0924\u094b \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928 \u0915\u093e \u0935\u093f\u0915\u0932\u094d\u092a \u091a\u0941\u0928\u0947\u0902\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_Valve_Leaking_Issue_3_Leaking_from_Seat_Seal\"><\/span><strong>\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0932\u0940\u0915\u093f\u0902\u0917 \u0938\u092e\u0938\u094d\u092f\u093e #3: \u0938\u0940\u091f \u0938\u0940\u0932 \u0938\u0947 \u0932\u0940\u0915 \u0939\u094b \u0930\u0939\u093e \u0939\u0948<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0935\u093e\u0932\u094d\u0935 \u0938\u0940\u091f \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u092c\u0949\u0921\u0940 \u092e\u0947\u0902 \u0935\u093e\u092f\u0941\u0930\u094b\u0927\u0940\u092a\u0928 \u092c\u0928\u093e\u090f \u0930\u0916\u0924\u0940 \u0939\u0948, \u091c\u094b \u0935\u093e\u092f\u0941 \u0930\u093f\u0938\u093e\u0935 \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0938\u0940\u091f \u0915\u0940 \u0905\u092a\u0942\u0930\u094d\u0923 \u0938\u0940\u0932\u093f\u0902\u0917 \u0915\u0947 \u092a\u0930\u093f\u0923\u093e\u092e\u0938\u094d\u0935\u0930\u0942\u092a \u0939\u0935\u093e \u0914\u0930 \u0926\u094d\u0930\u0935 \u0915\u093e \u0930\u093f\u0938\u093e\u0935 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0905\u0928\u0941\u091a\u093f\u0924 \u0915\u093e\u0930\u094d\u092f\u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u0914\u0930 \u092c\u0948\u0915\u092b\u093c\u094d\u0932\u094b \u091c\u0948\u0938\u0940 \u0938\u093f\u0938\u094d\u091f\u092e \u0938\u092e\u0938\u094d\u092f\u093e\u090f\u0901 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964 \u0907\u0938\u0915\u093e \u092a\u0924\u093e \u0905\u0915\u094d\u0938\u0930 \u092c\u092c\u0932 \u091f\u0947\u0938\u094d\u091f \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u0932\u0917\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Possible_Causes-2\"><\/span><strong>\u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0915\u093e\u0930\u0923<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0905\u0928\u0941\u091a\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e<\/strong>\u0935\u093e\u0932\u094d\u0935 \u0914\u0930 \u0938\u0940\u091f \u0915\u094b \u0917\u0932\u0924 \u0924\u0930\u0940\u0915\u0947 \u0938\u0947 \u0930\u0916\u0928\u0947 \u0938\u0947 \u0939\u0935\u093e \u0914\u0930 \u0924\u0930\u0932 \u092a\u0926\u093e\u0930\u094d\u0925 \u0915\u093e \u0930\u093f\u0938\u093e\u0935 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u091f\u0942\u091f - \u092b\u0942\u091f<\/strong>\u091f\u0942\u091f-\u092b\u0942\u091f \u0915\u0947 \u0915\u093e\u0930\u0923 \u0938\u0940\u0932\u093f\u0902\u0917 \u0916\u0930\u093e\u092c \u0939\u094b\u0928\u0947 \u0938\u0947 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0938\u0940\u091f \u092e\u0947\u0902 \u0930\u093f\u0938\u093e\u0935 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Fix-3\"><\/span><strong>\u0915\u0948\u0938\u0947 \u0920\u0940\u0915 \u0915\u0930\u0947\u0902<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u092e\u0930\u092e\u094d\u092e\u0924 \u092f\u093e \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928<\/strong>: \u0932\u0940\u0915 \u0939\u094b \u0930\u0939\u0940 \u0938\u0940\u091f \u0938\u0940\u0932 \u0915\u0940 \u092e\u0930\u092e\u094d\u092e\u0924 \u0915\u0930\u0915\u0947 \u092f\u093e \u0909\u0938\u0947 \u092c\u0926\u0932\u0915\u0930 \u0938\u092e\u0938\u094d\u092f\u093e \u0915\u093e \u0938\u092e\u093e\u0927\u093e\u0928 \u0915\u0930\u0947\u0902\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0909\u091a\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e<\/strong>\u0938\u094d\u0925\u093e\u092a\u0928\u093e \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0935\u093e\u0932\u094d\u0935 \u0914\u0930 \u0938\u0940\u091f \u0915\u093e \u0938\u091f\u0940\u0915 \u0938\u094d\u0925\u093e\u0928 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0947\u0902\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0928\u093f\u0935\u093e\u0930\u0915 \u0930\u0916\u0930\u0916\u093e\u0935<\/strong>\u0909\u091a\u093f\u0924 \u0938\u094d\u0928\u0947\u0939\u0928 \u0935\u093e\u0932\u094d\u0935 \u0938\u0940\u091f \u092a\u0930 \u091f\u0942\u091f-\u092b\u0942\u091f \u0915\u094b \u0915\u092e \u0915\u0930\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0932\u092e\u094d\u092c\u0947 \u0938\u092e\u092f \u0924\u0915 \u0915\u093e\u0930\u094d\u092f\u0915\u094d\u0937\u092e\u0924\u093e \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_Valve_Leaking_Issue_4_Leaking_from_Stem\"><\/span><strong>\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0932\u0940\u0915\u093f\u0902\u0917 \u0938\u092e\u0938\u094d\u092f\u093e #4: \u0938\u094d\u091f\u0947\u092e \u0938\u0947 \u0932\u0940\u0915\u093f\u0902\u0917<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u091c\u092c\u0915\u093f \u0915\u0908 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0938\u094d\u091f\u0947\u092e \u0915\u0940 \u0915\u092e\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948, \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u092c\u093e\u0939\u094d\u092f \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u091f\u0947\u092e \u0915\u0940 \u0938\u0941\u0935\u093f\u0927\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935\u094b\u0902, \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 \u0938\u094d\u091f\u0949\u092a-\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0938\u094d\u091f\u0947\u092e-\u0938\u0902\u092c\u0902\u0927\u0940 \u0930\u093f\u0938\u093e\u0935, \u0915\u094d\u0937\u0924\u093f\u0917\u094d\u0930\u0938\u094d\u0924 \u092f\u093e \u0905\u0928\u0941\u091a\u093f\u0924 \u0924\u0930\u0940\u0915\u0947 \u0938\u0947 \u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0938\u094d\u091f\u0947\u092e \u0915\u0947 \u0915\u093e\u0930\u0923 \u0916\u0930\u093e\u092c\u0940 \u0914\u0930 \u0905\u0928\u093f\u092f\u092e\u093f\u0924 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u0907\u0902\u0917\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Possible_Causes-3\"><\/span><strong>\u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0915\u093e\u0930\u0923<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u091f\u0942\u091f - \u092b\u0942\u091f<\/strong>\u0938\u094d\u091f\u0947\u092e \u092a\u0930 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u091f\u0942\u091f-\u092b\u0942\u091f \u0915\u0947 \u0915\u093e\u0930\u0923 \u0935\u093e\u0932\u094d\u0935 \u0921\u093f\u0938\u094d\u0915 \u0915\u094b \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0907\u0938\u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u0916\u093c\u0930\u093e\u092c \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0905\u0928\u0941\u091a\u093f\u0924 \u0938\u094d\u0925\u093e\u092a\u0928\u093e<\/strong>\u0938\u094d\u091f\u0947\u092e \u0915\u0940 \u0917\u0932\u0924 \u0938\u094d\u0925\u093f\u0924\u093f \u0915\u0947 \u0915\u093e\u0930\u0923 \u0921\u093f\u0938\u094d\u0915 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923 \u092c\u093e\u0927\u093f\u0924 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u092a\u094d\u0930\u0935\u093e\u0939 \u0905\u0928\u093f\u092f\u092e\u093f\u0924 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Fix-4\"><\/span><strong>\u0915\u0948\u0938\u0947 \u0920\u0940\u0915 \u0915\u0930\u0947\u0902<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0938\u094d\u091f\u0947\u092e \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928<\/strong>\u0915\u094d\u0937\u0924\u093f\u0917\u094d\u0930\u0938\u094d\u0924 \u0938\u094d\u091f\u0947\u092e \u0915\u094b \u0909\u091a\u093f\u0924 \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928 \u0915\u0947 \u0938\u093e\u0925 \u092c\u0926\u0932\u0915\u0930 \u0930\u093f\u0938\u093e\u0935 \u0915\u094b \u0926\u0942\u0930 \u0915\u0930\u0947\u0902\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0930\u0916\u0930\u0916\u093e\u0935 \u0926\u093f\u0928\u091a\u0930\u094d\u092f\u093e<\/strong>\u0928\u093f\u092f\u092e\u093f\u0924 \u0930\u0916\u0930\u0916\u093e\u0935 \u0914\u0930 \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0938\u0947 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0938\u0902\u092c\u0902\u0927\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0915\u094b \u0930\u094b\u0915\u0947\u0902\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u092e\u0930\u092e\u094d\u092e\u0924 \u092a\u0948\u0915\u093f\u0902\u0917<\/strong>\u0935\u093e\u0932\u094d\u0935 \u092a\u0948\u0915\u093f\u0902\u0917 \u0915\u0940 \u092e\u0930\u092e\u094d\u092e\u0924 \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0938\u094d\u091f\u0947\u092e \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092e\u0947\u0902 \u092f\u094b\u0917\u0926\u093e\u0928 \u0926\u0947\u0924\u0940 \u0939\u0948\u0964<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u0906\u0936\u094d\u0935\u093e\u0938\u0928<\/strong>: \u091c\u0948\u0938\u0947 \u092a\u094d\u0930\u0924\u093f\u0937\u094d\u0920\u093f\u0924 \u0928\u093f\u0930\u094d\u092e\u093e\u0924\u093e\u0913\u0902 \u0938\u0947 \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u091a\u0941\u0928\u0947\u0902 <a href=\"https:\/\/www.xintaivalves.com\/hi\/\">Xintai<\/a> \u0907\u0937\u094d\u091f\u0924\u092e \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u0914\u0930 \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0909\u092a\u092f\u0941\u0915\u094d\u0924\u0924\u093e \u0915\u0947 \u0932\u093f\u090f\u0964<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Takeaway\"><\/span><strong>\u0915\u0941\u0902\u091c\u0940 \u0932\u0947 \u091c\u093e\u090f\u0902<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935\u094b\u0902 \u092e\u0947\u0902 \u0930\u093f\u0938\u093e\u0935 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u0928\u093e \u0914\u0930 \u0909\u0938\u0915\u093e \u0938\u092e\u093e\u0927\u093e\u0928 \u0915\u0930\u0928\u093e, \u091c\u0948\u0938\u0947 \u0916\u0930\u093e\u092c \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u092f\u093e \u090a\u092a\u0930 \u0938\u0947 \u092c\u0948\u0915\u092b\u094d\u0932\u094b \u0930\u093f\u0938\u093e\u0935 \u0939\u094b\u0928\u093e, \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0938\u092e\u092f \u0915\u0947 \u0938\u093e\u0925, \u091a\u0947\u0915 \u0935\u093e\u0932\u094d\u0935 \u0918\u093f\u0938 \u091c\u093e\u0928\u0947 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0916\u0930\u093e\u092c \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u092c\u0948\u0915\u092b\u094d\u0932\u094b \u0915\u0940 \u0938\u092e\u0938\u094d\u092f\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0928\u093f\u092f\u092e\u093f\u0924 \u0930\u0916\u0930\u0916\u093e\u0935 \u0914\u0930 \u0916\u0930\u093e\u092c \u092d\u093e\u0917\u094b\u0902 \u0915\u093e \u0936\u0940\u0918\u094d\u0930 \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928, \u0935\u093e\u0932\u094d\u0935 \u0915\u0947 \u0907\u0937\u094d\u091f\u0924\u092e \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u0947 \u0914\u0930 \u0930\u093f\u0938\u093e\u0935 \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>","protected":false},"excerpt":{"rendered":"<p>Valve leakage, especially in check valves, presents a significant risk. Check valves play a crucial role in preventing backflow, ensuring fluid flows in only one direction.&nbsp; Widely used in domestic water systems, sewage systems, marine, oil and gas industries, and heating systems, check valves are cost-effective solutions.&nbsp; However, if these valves malfunction, the risk of [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":6137,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[259],"class_list":["post-6143","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-check-valve-common-problems-and-solutions"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/6143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/comments?post=6143"}],"version-history":[{"count":1,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/6143\/revisions"}],"predecessor-version":[{"id":6144,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/posts\/6143\/revisions\/6144"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/media\/6137"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/media?parent=6143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/categories?post=6143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hi\/wp-json\/wp\/v2\/tags?post=6143"}],"curies":[{"name":"\u0921\u092c\u094d\u0932\u094d\u092f\u0942\u092a\u0940","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}