{"id":4390,"date":"2026-07-07T14:03:52","date_gmt":"2026-07-07T06:03:52","guid":{"rendered":"https:\/\/www.pansvalve.com\/?p=4390"},"modified":"2026-07-21T16:39:51","modified_gmt":"2026-07-21T08:39:51","slug":"resilient-seated-butterfly-valve","status":"publish","type":"post","link":"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/resilient-seated-butterfly-valve\/","title":{"rendered":"\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0627\u062a \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0631\u0646: \u062f\u0644\u064a\u0644 \u0634\u0627\u0645\u0644 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/resilient-seated-butterfly-valve\/#What_Is_a_Resilient_Seated_Butterfly_Valve\" >\u0645\u0627 \u0647\u0648 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0648 \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0631\u0646\u061f<\/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.pansvalve.com\/ar\/blog\/butterfly-valve\/resilient-seated-butterfly-valve\/#How_Elastomer_Seats_Work_EPDM_NBR_Viton_PTFE\" >\u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629: EPDM\u060c NBR\u060c Viton\u060c PTFE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/resilient-seated-butterfly-valve\/#Applications_Water_and_Wastewater_HVAC_Chemical_Processing\" >\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a: \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u060c \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/resilient-seated-butterfly-valve\/#Resilient_Seated_vs_High-Performance_Double_Offset_Butterfly_Valve\" >\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0630\u0648 \u0645\u0642\u0639\u062f \u0645\u0631\u0646 \u0645\u0642\u0627\u0628\u0644 \u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/resilient-seated-butterfly-valve\/#Temperature_and_Pressure_Limits_by_Seat_Material\" >\u062d\u062f\u0648\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u062d\u0633\u0628 \u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0642\u0639\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/resilient-seated-butterfly-valve\/#Common_Failure_Modes_and_How_to_Avoid_Them\" >\u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0643\u064a\u0641\u064a\u0629 \u062a\u062c\u0646\u0628\u0647\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.pansvalve.com\/ar\/blog\/butterfly-valve\/resilient-seated-butterfly-valve\/#Selection_Guide_Which_Seat_Material_for_Your_Fluid\" >\u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631: \u0645\u0627 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\u0648\u062c\u064a\u0647\u060c \u0644\u064a\u0633 \u0644\u062a\u0639\u0642\u064a\u062f\u0647\u0627\u060c \u0628\u0644 \u0644\u0641\u0639\u0627\u0644\u064a\u062a\u0647\u0627. \u0645\u0642\u0639\u062f \u0645\u0646 \u0645\u0627\u062f\u0629 \u0627\u0644\u0625\u064a\u0644\u0627\u0633\u062a\u0648\u0645\u0631\u060c \u0648\u0642\u0631\u0635 \u062f\u0648\u0627\u0631\u060c \u0648\u0625\u063a\u0644\u0627\u0642 \u0645\u062d\u0643\u0645 \u0639\u0646\u062f \u0636\u063a\u0637 \u0645\u062a\u0648\u0633\u0637. \u062b\u0644\u0627\u062b\u0629 \u0639\u0646\u0627\u0635\u0631 \u062a\u0639\u0645\u0644 \u0645\u0639\u064b\u0627: \u062a\u0643\u0644\u0641\u0629 \u0645\u0646\u062e\u0641\u0636\u0629\u060c \u062a\u0631\u0643\u064a\u0628 \u0628\u0633\u064a\u0637\u060c \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628\u060c \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u064a \u062c\u0645\u064a\u0639 \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621 \u062a\u0642\u0631\u064a\u0628\u064b\u0627\u060c \u0628\u063a\u0636 \u0627\u0644\u0646\u0638\u0631 \u0639\u0646 \u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u062c\u063a\u0631\u0627\u0641\u064a \u0623\u0648 \u062d\u062c\u0645 \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_Resilient_Seated_Butterfly_Valve\"><\/span>\u0645\u0627 \u0647\u0648 \u0635\u0645\u0627\u0645 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\u0645\u064f\u062d\u0643\u0645\u064b\u0627 \u0627\u0644\u0625\u063a\u0644\u0627\u0642. \u0647\u0630\u0627 \u0627\u0644\u0636\u063a\u0637 \u0647\u0648 \u0645\u0627 \u064a\u064f\u0645\u0643\u0651\u0646 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u064a \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0631\u0646 \u0645\u0646 \u062a\u062d\u0642\u064a\u0642 \u0625\u063a\u0644\u0627\u0642 \u0645\u062d\u0643\u0645 \u062a\u0645\u0627\u0645\u064b\u0627 \u0639\u0646\u062f \u0646\u0637\u0627\u0642\u0627\u062a \u0636\u063a\u0637 \u062a\u062a\u0633\u0631\u0628 \u0641\u064a\u0647\u0627 \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0623\u0648 \u062a\u0643\u0648\u0646 \u062a\u0643\u0644\u0641\u062a\u0647\u0627 \u0623\u0639\u0644\u0649 \u0628\u0643\u062b\u064a\u0631 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0646\u0641\u0633\u0647\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Elastomer_Seats_Work_EPDM_NBR_Viton_PTFE\"><\/span>\u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629: EPDM\u060c NBR\u060c Viton\u060c PTFE<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u062f\u0629 \u062e\u0627\u0637\u0626\u0629 \u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0635\u0645\u0627\u0645 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0639\u0637\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0623\u0645\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0641\u064a\u0636\u0645\u0646 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0639\u0645\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0644\u0633\u0646\u0648\u0627\u062a \u062f\u0648\u0646 \u0623\u064a \u0645\u0634\u0627\u0643\u0644. \u062a\u062a\u0648\u0641\u0631 \u0623\u0631\u0628\u0639 \u0645\u0648\u0627\u062f \u062a\u063a\u0637\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0639\u062f\u0651 \u0645\u0637\u0627\u0637 \u0627\u0644\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u062f\u064a\u064a\u0646 \u0645\u0648\u0646\u0648\u0645\u0631 (EPDM) \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a. \u0641\u0647\u0648 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u0628\u062e\u0627\u0631 \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0636 \u0648\u0627\u0644\u0642\u0644\u0648\u064a\u0627\u062a \u0627\u0644\u062e\u0641\u064a\u0641\u0629. \u0648\u064a\u062a\u062d\u0645\u0644 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 -40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0648+120 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 EPDM \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u0631\u064a \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f. \u064a\u064f\u0631\u062c\u0649 \u0625\u0628\u0639\u0627\u062f\u0647 \u0639\u0646 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0645\u0634\u062a\u0642\u0629 \u0645\u0646 \u0627\u0644\u0628\u062a\u0631\u0648\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u062d\u0645\u0644 \u0645\u0637\u0627\u0637 \u0627\u0644\u0646\u062a\u0631\u064a\u0644 \u0628\u0648\u062a\u0627\u062f\u064a\u0646 (NBR) \u0627\u0644\u0632\u064a\u0648\u062a \u0648\u0627\u0644\u0648\u0642\u0648\u062f \u0648\u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0628\u062a\u0631\u0648\u0644\u064a\u0629. \u064a\u062a\u0645\u064a\u0632 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0641\u0636\u0644 \u0644\u0644\u0632\u064a\u0648\u062a \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0645\u0637\u0627\u0637 \u0627\u0644\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u062f\u064a\u064a\u0646 \u0645\u0648\u0646\u0648\u0645\u0631 (EPDM). \u064a\u062a\u062d\u0645\u0644 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 80 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u064a\u062a\u062f\u0647\u0648\u0631 \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639 \u0639\u0646\u062f \u062a\u0639\u0631\u0636\u0647 \u0644\u0644\u0623\u0648\u0632\u0648\u0646 \u0648\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0641\u064a\u062a\u0648\u0646 \u0641\u064a \u0638\u0631\u0648\u0641 \u0644\u0627 \u064a\u064f\u062c\u062f\u064a \u0641\u064a\u0647\u0627 \u0627\u0644\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u062f\u064a\u064a\u0646 \u0645\u0648\u0646\u0648\u0645\u0631 (EPDM) \u0648\u0627\u0644\u0646\u062a\u0631\u064a\u0644 \u0628\u0648\u062a\u0627\u062f\u064a\u0646 (NBR) \u0646\u0641\u0639\u064b\u0627. \u0641\u0647\u0648 \u064a\u062a\u062d\u0645\u0644 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u0648\u064a\u0629\u060c \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0648\u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0643\u0631\u0628\u0648\u0646\u0627\u062a. \u062a\u0635\u0644 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u062a\u0647 \u0625\u0644\u0649 180 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u0648\u0647\u0648 \u0623\u063a\u0644\u0649 \u062b\u0645\u0646\u064b\u0627\u060c \u0648\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0643\u0645\u0639\u064a\u0627\u0631 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0627\u062f\u0629 PTFE \u062e\u0627\u0645\u0644\u0629 \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0627\u064b \u062a\u062c\u0627\u0647 \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0648\u0627\u062f. \u064a\u062e\u062a\u0644\u0641 \u0633\u0644\u0648\u0643\u0647\u0627 \u0641\u064a \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0639\u0646 \u0627\u0644\u0645\u0637\u0627\u0637 \u0644\u0623\u0646\u0647\u0627 \u0644\u0627 \u062a\u0646\u0636\u063a\u0637 \u0628\u0646\u0641\u0633 \u0627\u0644\u0637\u0631\u064a\u0642\u0629. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u062a\u0644\u0648\u062b \u0633\u0627\u0626\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0628\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 \u063a\u064a\u0631 \u0645\u0642\u0628\u0648\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applications_Water_and_Wastewater_HVAC_Chemical_Processing\"><\/span>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a: \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u060c \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062b\u0644\u0627\u062b\u0629 \u0623\u0633\u0628\u0627\u0628 \u062a\u062c\u0639\u0644 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0627\u062a \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0631\u0646 \u0647\u064a \u0627\u0644\u0633\u0627\u0626\u062f\u0629 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a: \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0641\u064a \u0634\u0643\u0644 \u0642\u0631\u0635 \u0623\u0648 \u062c\u0633\u0645 \u0630\u064a \u0646\u062a\u0648\u0621\u0627\u062a\u060c \u0648\u0625\u063a\u0644\u0627\u0642 \u0645\u0648\u062b\u0648\u0642 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0630\u064a \u062a\u0639\u0645\u0644 \u0628\u0647 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0641\u0639\u0644\u064a\u0627\u064b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0643\u064a\u064a\u0641 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u064a \u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0645\u0628\u0631\u062f\u0629\u060c \u0648\u0645\u064a\u0627\u0647 \u0627\u0644\u062a\u062f\u0641\u0626\u0629\u060c \u0648\u0645\u064a\u0627\u0647 \u0627\u0644\u0645\u0643\u062b\u0641. \u064a\u062a\u0646\u0627\u0633\u0628 \u062c\u0633\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0631\u0642\u064a\u0642 \u0645\u0639 \u0627\u0644\u063a\u0631\u0641 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u0636\u064a\u0642\u0629 \u062d\u064a\u062b \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0628\u0648\u0627\u0628\u0629. \u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0639\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0639\u062f. \u064a\u064f\u0633\u062a\u062e\u062f\u0645 EPDM \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0627\u0626\u064a\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 Viton \u0623\u0648 PTFE \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u0630\u064a\u0628\u0627\u062a \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0636 \u0648\u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0643\u0631\u0628\u0648\u0646\u0627\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Resilient_Seated_vs_High-Performance_Double_Offset_Butterfly_Valve\"><\/span>\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0630\u0648 \u0645\u0642\u0639\u062f \u0645\u0631\u0646 \u0645\u0642\u0627\u0628\u0644 \u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u0646\u0627\u0633\u0628. \u064a\u0648\u0636\u062d \u0627\u0644\u062c\u062f\u0648\u0644 \u0623\u062f\u0646\u0627\u0647 \u0645\u0643\u0627\u0646 \u0643\u0644 \u0646\u0648\u0639.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0639\u0627\u0645\u0644<\/strong><\/td><td><strong>\u0627\u0644\u062c\u0644\u0648\u0633 \u0627\u0644\u0645\u0631\u0646<\/strong><\/td><td><a href=\"https:\/\/www.pansvalve.com\/ar\/products\/high-performance-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u0625\u0632\u0627\u062d\u0629 \u0645\u0632\u062f\u0648\u062c\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621<\/strong><\/a><\/td><\/tr><tr><td>\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0642\u0639\u062f<\/td><td>\u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a (EPDM\u060c NBR\u060c Viton)<\/td><td>\u0645\u0639\u062f\u0646 \u0623\u0648 \u0645\u0627\u062f\u0629 RPTFE<\/td><\/tr><tr><td>\u062e\u062a\u0645<\/td><td>\u0645\u062d\u0643\u0645 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0639\u0646\u062f \u0636\u063a\u0637 \u0645\u0646\u062e\u0641\u0636 \u0625\u0644\u0649 \u0645\u062a\u0648\u0633\u0637<\/td><td>\u0625\u063a\u0644\u0627\u0642 \u0645\u062d\u0643\u0645 \u0639\u0646\u062f \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a<\/td><\/tr><tr><td>\u062d\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td><td>\u062a\u0635\u0644 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0625\u0644\u0649 180 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u062d\u0633\u0628 \u0627\u0644\u0645\u0642\u0639\u062f<\/td><td>\u064a\u062a\u062d\u0645\u0644 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 600 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0645\u0639 \u0645\u0642\u0639\u062f \u0645\u0639\u062f\u0646\u064a<\/td><\/tr><tr><td>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637<\/td><td>PN10 \u0625\u0644\u0649 PN25 \u0646\u0645\u0648\u0630\u062c\u064a<\/td><td>\u0645\u0646 PN25 \u0625\u0644\u0649 PN100 \u0648\u0645\u0627 \u0641\u0648\u0642<\/td><\/tr><tr><td>\u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td><td>\u0627\u0631\u062a\u0641\u0627\u0639\u060c \u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u0642\u0639\u062f \u0637\u0648\u0627\u0644 \u0627\u0644\u0648\u0642\u062a<\/td><td>\u064a\u0642\u0644\u0644 \u0646\u0638\u0627\u0645 \u0627\u0644\u0643\u0627\u0645\u0629 \u0627\u0644\u0633\u0641\u0644\u064a \u0645\u0646 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643<\/td><\/tr><tr><td>\u064a\u0643\u0644\u0641<\/td><td>\u0623\u062f\u0646\u0649<\/td><td>\u0623\u0639\u0644\u0649<\/td><\/tr><tr><td>\u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0640<\/td><td>\u0627\u0644\u0645\u0627\u0621\u060c \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0639\u0627\u0645\u0629<\/td><td>\u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632\u060c \u0627\u0644\u0628\u062e\u0627\u0631\u060c \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0639\u062f \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0648 \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0631\u0646 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0639\u0646\u062f\u0645\u0627 \u064a\u0628\u0642\u0649 \u0627\u0644\u0636\u063a\u0637 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a. \u0623\u0645\u0627 \u062e\u0627\u0631\u062c \u0647\u0630\u0647 \u0627\u0644\u062d\u062f\u0648\u062f\u060c \u0641\u0625\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u0630\u0648 \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0623\u0648 \u0627\u0644\u062b\u0644\u0627\u062b\u064a\u0629 \u0647\u0648 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0635\u062d\u064a\u062d\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Temperature_and_Pressure_Limits_by_Seat_Material\"><\/span>\u062d\u062f\u0648\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u062d\u0633\u0628 \u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0642\u0639\u062f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">EPDM: \u064a\u062a\u062d\u0645\u0644 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 120 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u0648\u0636\u063a\u0637\u064b\u0627 \u0627\u0633\u0645\u064a\u064b\u0627 \u0645\u0646 16 \u0625\u0644\u0649 25 \u062d\u0633\u0628 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644. NBR: \u064a\u062a\u062d\u0645\u0644 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0642\u0635\u0648\u0649 \u062a\u0635\u0644 \u0625\u0644\u0649 80 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. Viton: \u064a\u062a\u062d\u0645\u0644 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 180 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. PTFE: \u064a\u062a\u0645\u064a\u0632 \u0628\u0646\u0637\u0627\u0642 \u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0623\u0648\u0633\u0639\u060c \u0644\u0643\u0646 \u062d\u062f\u0648\u062f \u0627\u0644\u0636\u063a\u0637 \u062a\u062e\u062a\u0644\u0641 \u0628\u0627\u062e\u062a\u0644\u0627\u0641 \u0634\u0643\u0644 \u0627\u0644\u0645\u0642\u0639\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u062a\u062c\u0627\u0648\u0632 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u0645\u0642\u0639\u062f \u0645\u0637\u0627\u0637\u064a\u060c \u0641\u0625\u0646\u0647 \u064a\u062a\u0635\u0644\u0628 \u0623\u0648 \u064a\u062a\u0634\u0642\u0642 \u0623\u0648 \u064a\u062a\u0634\u0648\u0647 \u0628\u0634\u0643\u0644 \u062f\u0627\u0626\u0645. \u0644\u0627 \u064a\u0645\u0643\u0646 \u0639\u0643\u0633 \u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0645\u0637\u0627\u0637 \u0628\u0641\u0639\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u0629. \u064a\u0628\u062f\u0648 \u0627\u0644\u0635\u0645\u0627\u0645 \u0633\u0644\u064a\u0645\u064b\u0627 \u0645\u0646 \u0627\u0644\u062e\u0627\u0631\u062c\u060c \u0644\u0643\u0646 \u0627\u0644\u0645\u0642\u0639\u062f \u0641\u0642\u062f \u0642\u062f\u0631\u062a\u0647 \u0639\u0644\u0649 \u0627\u0644\u0627\u0646\u0636\u063a\u0627\u0637 \u0639\u0644\u0649 \u062d\u0627\u0641\u0629 \u0627\u0644\u0642\u0631\u0635\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0644\u062a\u0633\u0631\u064a\u0628.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Failure_Modes_and_How_to_Avoid_Them\"><\/span>\u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0643\u064a\u0641\u064a\u0629 \u062a\u062c\u0646\u0628\u0647\u0627<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0639\u062f\u0651 \u0639\u062f\u0645 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u064a\u062a\u0645\u062f\u062f \u0627\u0644\u0645\u0642\u0639\u062f \u0623\u0648 \u064a\u062a\u0635\u0644\u0628 \u0623\u0648 \u064a\u062a\u0634\u0642\u0642 \u0639\u0646\u062f \u062a\u0639\u0631\u0636\u0647 \u0644\u0633\u0627\u0626\u0644 \u062e\u0627\u0631\u062c \u0646\u0637\u0627\u0642 \u0645\u0642\u0627\u0648\u0645\u062a\u0647. \u0644\u0627 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0641\u0626\u0629 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0639\u0627\u0645\u0629\u060c \u0628\u0644 \u0627\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0633\u0627\u0626\u0644 \u0627\u0644\u0645\u062d\u062f\u062f \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0624\u062f\u064a \u062a\u0622\u0643\u0644 \u062d\u0648\u0627\u0641 \u0627\u0644\u0642\u0631\u0635 \u0625\u0644\u0649 \u0627\u0644\u062a\u0633\u0631\u0628 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u0627\u062f\u0629 \u0627\u0644\u0642\u0631\u0635 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0639\u0645\u0644\u064a\u0629. \u0644\u0627 \u062a\u0633\u062a\u0637\u064a\u0639 \u062d\u0648\u0627\u0641 \u0627\u0644\u0642\u0631\u0635 \u0627\u0644\u0645\u062a\u0622\u0643\u0644\u0629 \u0623\u0646 \u062a\u0633\u062a\u0642\u0631 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0639\u0644\u0649 \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a. \u0644\u0630\u0627\u060c \u062d\u062f\u062f \u0645\u0627\u062f\u0629 \u0627\u0644\u0642\u0631\u0635 \u0648\u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u064a\u0646 \u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0633\u0627\u0626\u0644 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0645\u0646\u0630 \u0627\u0644\u0628\u062f\u0627\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0624\u062f\u064a \u062a\u0644\u0641 \u0645\u0627\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0641\u064a \u0633\u0627\u0642 \u0627\u0644\u0635\u0645\u0627\u0645 \u0625\u0644\u0649 \u062a\u0633\u0631\u0628 \u062e\u0627\u0631\u062c\u064a. \u0642\u062f \u064a\u0643\u0648\u0646 \u0627\u0644\u0633\u0628\u0628 \u062a\u0622\u0643\u0644\u064b\u0627 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u064b\u0627\u060c \u0623\u0648 \u062d\u0634\u0648\u0629 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629\u060c \u0623\u0648 \u062a\u0634\u063a\u064a\u0644 \u0635\u0645\u0627\u0645 \u0627\u0644\u062e\u0646\u0642 \u0641\u064a \u0648\u0636\u0639 \u0627\u0644\u0641\u062a\u062d \u0627\u0644\u0643\u0627\u0645\u0644 \u0623\u0648 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0643\u0627\u0645\u0644 \u0641\u0642\u0637. \u062a\u0623\u0643\u062f \u0645\u0646 \u0645\u0637\u0627\u0628\u0642\u0629 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u0639 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0642\u0628\u0644 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Selection_Guide_Which_Seat_Material_for_Your_Fluid\"><\/span>\u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631: \u0645\u0627 \u0647\u064a \u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0633\u0627\u0626\u0644\u0643\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u0645\u0627\u062f\u0629 EPDM \u0643\u0645\u0639\u064a\u0627\u0631 \u0623\u0633\u0627\u0633\u064a. \u0645\u064f\u062c\u0631\u064e\u0651\u0628\u060c \u0648\u0641\u0639\u0651\u0627\u0644 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0648\u0645\u0639\u062a\u0645\u062f \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u0633\u0648\u0627\u0642 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0628\u062a\u0631\u0648\u0644 \u0648\u0627\u0644\u0632\u064a\u0648\u062a \u0648\u0627\u0644\u0648\u0642\u0648\u062f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0642\u0639\u062f \u0645\u0646 \u0645\u0627\u062f\u0629 NBR. \u062a\u0623\u0643\u062f \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0632\u064a\u062a \u0627\u0644\u0645\u062d\u062f\u062f \u0648\u0645\u0642\u0627\u0631\u0646\u062a\u0647 \u0628\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0642\u0627\u0648\u0645\u0629 NBR \u0642\u0628\u0644 \u062a\u062d\u062f\u064a\u062f\u0647. \u0628\u0639\u0636 \u0627\u0644\u0632\u064a\u0648\u062a \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a\u0629 \u062a\u062a\u0644\u0641 \u0645\u0627\u062f\u0629 NBR \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639 \u0645\u0646 \u0627\u0644\u0645\u062a\u0648\u0642\u0639.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0648\u0627\u062f \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0642\u0648\u064a\u0629\u060c \u0648\u0645\u0630\u064a\u0628\u0627\u062a\u060c \u0648\u0623\u062d\u0645\u0627\u0636<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a\u062a\u0648\u0646 \u0639\u0646\u062f \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629. PTFE \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0646\u0642\u0627\u0621 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0623\u0648 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0634\u062f\u064a\u062f\u0629 \u0647\u0645\u0627 \u0627\u0644\u0639\u0627\u0645\u0644\u0627\u0646 \u0627\u0644\u062d\u0627\u0633\u0645\u064a\u0646 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0628\u062e\u0627\u0631<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0645\u0637\u0627\u0637 EPDM \u0648\u0644\u0627 NBR. \u064a\u064f\u0639\u062f \u0627\u0644\u0635\u0645\u0627\u0645 \u0630\u0648 \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u0645\u0639 \u0645\u0642\u0639\u062f \u0645\u0639\u062f\u0646\u064a \u0623\u0648 \u0645\u0646 \u0645\u0627\u062f\u0629 RPTFE \u0647\u0648 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0644\u0644\u0628\u062e\u0627\u0631. \u0644\u0642\u062f \u062a\u062c\u0627\u0648\u0632\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0642\u062f\u0631\u0629 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u064a \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0631\u0646 \u0639\u0644\u0649 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647\u0627 \u0628\u0643\u0641\u0627\u0621\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_Your_Application_Needs_More_Than_a_Resilient_Seat\"><\/span>\u0639\u0646\u062f\u0645\u0627 \u064a\u062d\u062a\u0627\u062c \u062a\u0637\u0628\u064a\u0642\u0643 \u0625\u0644\u0649 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0645\u062c\u0631\u062f \u0645\u0642\u0639\u062f \u0645\u0631\u0646<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"525\" height=\"348\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/07\/image3-1.webp\" alt=\"\u0645\u0647\u0646\u062f\u0633\u0648 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u064a\u0631\u0627\u062c\u0639\u0648\u0646 \u0627\u0644\u0631\u0633\u0648\u0645\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629\" class=\"wp-image-4391\" srcset=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/07\/image3-1.webp 525w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/07\/image3-1-300x199.webp 300w, https:\/\/www.pansvalve.com\/wp-content\/uploads\/2026\/07\/image3-1-18x12.webp 18w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0639\u0638\u0645 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621 (HVAC) \u0644\u0627 \u062a\u062a\u0623\u062b\u0631 \u0628\u0636\u063a\u0637 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u064a \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0631\u0646. \u0644\u0643\u0646 \u0628\u0639\u0636\u0647\u0627 \u0644\u0627 \u064a\u062a\u0623\u062b\u0631. \u0627\u0644\u0636\u063a\u0637 \u0623\u0639\u0644\u0649 \u0645\u0646 25 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (PN25)\u060c \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0639\u0644\u0649 \u0645\u0646 180 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u064f\u062a\u0644\u0641 \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u060c \u0627\u0644\u0628\u062e\u0627\u0631\u060c \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0643\u0631\u0628\u0648\u0646\u0627\u062a. \u0641\u064a \u0623\u064a \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u064a\u0635\u0628\u062d \u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.pansvalve.com\/ar\/butterfly-valve-manufacturer\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0634\u0631\u0643\u0629 \u0628\u0627\u0646\u0632 \u0641\u0627\u0644\u0641 \u062a\u0635\u0646\u0639 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/a> \u0644\u0643\u0644\u0627 \u062c\u0627\u0646\u0628\u064a \u0630\u0644\u0643 \u0627\u0644\u062e\u0637. <a href=\"https:\/\/www.pansvalve.com\/ar\/products\/high-performance-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621<\/a> \u064a\u0633\u062a\u062e\u062f\u0645 \u062a\u0635\u0645\u064a\u0645\u064b\u0627 \u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0642\u0639\u062f \u0648\u064a\u062e\u0641\u0636 \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a. \u0645\u0646\u0627\u0633\u0628 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0648\u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621. \u064a\u0624\u062f\u064a \u0646\u0641\u0633 \u0623\u062f\u0627\u0621 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u064a \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0631\u0646\u060c \u0628\u0644 \u0648\u064a\u062a\u062c\u0627\u0648\u0632\u0647 \u0639\u0646\u062f \u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0638\u0631\u0648\u0641 \u062d\u062f\u0648\u062f \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u062e\u062f\u0645\u0629 \u0623\u0643\u062b\u0631 \u062a\u0637\u0644\u0628\u064b\u0627\u060c \u062a\u0646\u062a\u062c \u0634\u0631\u0643\u0629 PANS \u0623\u064a\u0636\u064b\u0627 <a href=\"https:\/\/www.pansvalve.com\/ar\/product\/three-eccentric-metal-hard-seal-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 \u0628\u062e\u062a\u0645 \u0635\u0644\u0628 \u0645\u0639\u062f\u0646\u064a<\/a> \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0636\u063a\u0637\u064b\u0627 \u0639\u0627\u0644\u064a\u064b\u0627 \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0623\u0643\u0627\u0644\u0629. \u0648 <a href=\"https:\/\/www.pansvalve.com\/ar\/product\/full-metal-seated-bi-directional-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0628\u0645\u0642\u0639\u062f \u0645\u0639\u062f\u0646\u064a \u0643\u0627\u0645\u0644<\/a> \u0644\u0625\u063a\u0644\u0627\u0642 \u0645\u062d\u0643\u0645 \u062a\u062d\u062a \u0636\u063a\u0637 \u0645\u0631\u062a\u0641\u0639 \u0641\u064a \u0643\u0644\u0627 \u0627\u062a\u062c\u0627\u0647\u064a \u0627\u0644\u062a\u062f\u0641\u0642.<\/p>\n\n\n\n<div class=\"collection-container\">\n\n    <h2 class=\"collection-title\"><span class=\"ez-toc-section\" id=\"Check_Our_High-Qulity_Butterfly_Valve_Series\"><\/span>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0633\u0644\u0633\u0644\u0629 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0644\u062f\u064a\u0646\u0627<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n    \n\n    <div class=\"product-grid\">\n\n        <div class=\"product-item\">\n\n            <a href=\"#\" target=\"_blank\">\n\n                <img decoding=\"async\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/1-Three-Eccentric-Metal-Hard-Seal-Butterfly-Valve_butt-weld-type.png\" \n\n                     alt=\"\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0648 \u0627\u0644\u062e\u062a\u0645 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0645\u0631\u0643\u0632\" class=\"grid-image\">\n\n                <p class=\"product-caption\">\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0648 \u0627\u0644\u062e\u062a\u0645 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0645\u0631\u0643\u0632<\/p>\n\n            <\/a>\n\n        <\/div>\n\n        \n\n        <div class=\"product-item\">\n\n            <a href=\"#\" target=\"_blank\">\n\n                <img decoding=\"async\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/Full-Metal-Seated-Bi-Directional-Butterfly-Valve.png\" \n\n                     alt=\"\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0630\u0648 \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0628\u0627\u0644\u0643\u0627\u0645\u0644\" class=\"grid-image\">\n\n                <p class=\"product-caption\">\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0630\u0648 \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0628\u0627\u0644\u0643\u0627\u0645\u0644<\/p>\n\n            <\/a>\n\n        <\/div>\n\n        \n\n        <div class=\"product-item\">\n\n            <a href=\"#\" target=\"_blank\">\n\n                <img decoding=\"async\" src=\"https:\/\/www.pansvalve.com\/wp-content\/uploads\/2024\/09\/High-Performance-Butterfly-Valve.png\" \n\n                     alt=\"\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621\" class=\"grid-image\">\n\n                <p class=\"product-caption\">\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621<\/p>\n\n            <\/a>\n\n        <\/div>\n\n    <\/div>\n\n    \n\n    <div class=\"button-center\">\n\n        <a href=\"#\" target=\"_blank\" class=\"collection-button\">\u0639\u0631\u0636 \u0627\u0644\u0645\u0632\u064a\u062f<\/a>\n\n    <\/div>\n\n<\/div>\n\n\n\n<style>\n\n\/* --- Collection Styles --- *\/\n\n.collection-container {\n\n    max-width: 1000px; \/* \u8bbe\u5b9a\u6700\u5927\u5bbd\u5ea6\uff0c\u9002\u5e94\u535a\u5ba2\u6b63\u6587 *\/\n\n    margin: 3rem auto;\n\n    padding: 2rem;\n\n    border: 1px solid #e0e0e0;\n\n    border-radius: 12px;\n\n    box-shadow: 0 6px 16px rgba(0,0,0,0.1);\n\n    font-family: 'Arial', sans-serif;\n\n}\n\n\n\n.collection-title {\n\n    text-align: center;\n\n    font-size: 2rem;\n\n    color: #d60c18; \/* \u4f7f\u7528\u54c1\u724c\u8272\u7a81\u51fa\u6807\u9898 *\/\n\n    margin-top: 0;\n\n    margin-bottom: 2rem;\n\n    font-weight: 700;\n\n}\n\n\n\n.product-grid {\n\n    display: flex;\n\n    justify-content: space-between; \/* \u786e\u4fdd\u9879\u76ee\u5747\u5300\u5206\u5e03 *\/\n\n    gap: 1.5rem; \/* \u9879\u76ee\u4e4b\u95f4\u7684\u95f4\u8ddd *\/\n\n    margin-bottom: 2rem;\n\n}\n\n\n\n.product-item {\n\n    flex: 1; \/* \u6bcf\u4e2a\u9879\u76ee\u5360\u636e\u76f8\u540c\u7684\u5bbd\u5ea6 *\/\n\n    text-align: center;\n\n    border-radius: 8px;\n\n    overflow: hidden;\n\n    transition: transform 0.3s ease;\n\n}\n\n\n\n.product-item:hover {\n\n    transform: translateY(-5px); \/* \u60ac\u505c\u4e0a\u6d6e\u6548\u679c *\/\n\n}\n\n\n\n.product-item a {\n\n    text-decoration: none;\n\n    color: #333;\n\n    display: block;\n\n}\n\n\n\n.grid-image {\n\n    width: 100%;\n\n    height: auto;\n\n    border-radius: 6px;\n\n    object-fit: contain;\n\n    background: #f9f9f9;\n\n    border: 1px solid #eee;\n\n    padding: 10px;\n\n}\n\n\n\n.product-caption {\n\n    margin-top: 0.8rem;\n\n    font-size: 0.95rem;\n\n    font-weight: bold;\n\n    color: #555;\n\n}\n\n\n\n\/* Button Styling (Similar to previous cards) *\/\n\n.button-center {\n\n    text-align: center;\n\n}\n\n\n\n.collection-button {\n\n    display: inline-block;\n\n    padding: 0.8rem 2.5rem;\n\n    background-color: white;\n\n    color: #d60c18;\n\n    border: none;\n\n    border-radius: 8px;\n\n    font-weight: bold;\n\n    font-size: 1.1rem;\n\n    text-decoration: none;\n\n    cursor: pointer;\n\n    transition: background-color 0.3s ease, box-shadow 0.3s ease;\n\n    box-shadow: 0 4px 8px rgba(0, 115, 230, 0.3);\n\n}\n\n<\/style>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0631\u0643\u064a\u0628 \u0645\u0634\u063a\u0644\u0627\u062a ISO 5211 \u0639\u0644\u0649 \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u062b\u0644\u0627\u062b\u0629. \u062a\u0648\u0635\u064a\u0644 \u0645\u0628\u0627\u0634\u0631 \u0644\u0644\u0645\u0634\u063a\u0644\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0623\u0648 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0623\u0648 \u0627\u0644\u064a\u062f\u0648\u064a\u0629. \u0644\u0627 \u062d\u0627\u062c\u0629 \u0644\u0645\u062d\u0648\u0644\u0627\u062a \u062e\u0627\u0635\u0629. \u062e\u0628\u0631\u0629 36 \u0639\u0627\u0645\u064b\u0627 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a. \u062d\u0627\u0635\u0644\u0648\u0646 \u0639\u0644\u0649 \u0634\u0647\u0627\u062f\u062a\u064a API \u0648CE. \u0639\u0631\u0636 \u0633\u0639\u0631 \u062e\u0644\u0627\u0644 24 \u0633\u0627\u0639\u0629. <a href=\"https:\/\/www.pansvalve.com\/ar\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0646\u0627<\/a> \u0648\u062a\u0624\u0643\u062f PANS \u0623\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0638\u0631\u0648\u0641\u0643.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0627\u062a \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0631\u0646 \u0648\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0627\u062a \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0630\u0648 \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0631\u0646 \u0645\u0642\u0639\u062f\u064b\u0627 \u0645\u0646 \u0645\u0627\u062f\u0629 \u0627\u0644\u0625\u064a\u0644\u0627\u0633\u062a\u0648\u0645\u0631. \u064a\u062a\u0645\u064a\u0632 \u0647\u0630\u0627 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u0646\u0639\u0648\u0645\u062a\u0647 \u0648\u0642\u0627\u0628\u0644\u064a\u062a\u0647 \u0644\u0644\u0627\u0646\u0636\u063a\u0627\u0637\u060c \u0648\u064a\u064f\u062d\u0643\u0645 \u0625\u063a\u0644\u0627\u0642\u0647 \u062a\u0645\u0627\u0645\u064b\u0627 \u0639\u0646\u062f \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u062a\u0648\u0633\u0637. \u0623\u0645\u0627 \u0627\u0644\u0635\u0645\u0627\u0645 \u0630\u0648 \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0641\u064a\u0633\u062a\u062e\u062f\u0645 \u0633\u0637\u062d\u064b\u0627 \u0635\u0644\u0628\u064b\u0627 \u0644\u0644\u0645\u0642\u0639\u062f. \u064a\u062a\u062d\u0645\u0644 \u0647\u0630\u0627 \u0627\u0644\u0635\u0645\u0627\u0645 \u0636\u063a\u0637\u064b\u0627 \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0623\u0639\u0644\u0649\u060c \u0648\u0644\u0643\u0646\u0647 \u0623\u063a\u0644\u0649 \u062b\u0645\u0646\u064b\u0627 \u0648\u0644\u0627 \u064a\u064f\u062d\u0643\u0645 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0628\u0646\u0641\u0633 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0639\u0646\u062f \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0646\u062e\u0641\u0636. \u0627\u062e\u062a\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u0644\u064a\u0633 \u0639\u0644\u0649 \u062a\u0641\u0636\u064a\u0644\u0643 \u0627\u0644\u0634\u062e\u0635\u064a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a \u0645\u0635\u0637\u0644\u062d EPDM \u0641\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0631\u0645\u0632 \u0625\u0644\u0649 \u0645\u0648\u0646\u0648\u0645\u0631 \u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u062f\u064a\u064a\u0646. \u0648\u0647\u0648 \u0645\u0637\u0627\u0637 \u0635\u0646\u0627\u0639\u064a. \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0643\u0645\u0627\u062f\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0645\u0642\u0627\u0639\u062f \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0644\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0644\u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u0628\u062e\u0627\u0631 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u062e\u0641\u064a\u0641\u0629. \u0644\u0627 \u064a\u064f\u0646\u0627\u0633\u0628 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0645\u0634\u062a\u0642\u0629 \u0645\u0646 \u0627\u0644\u0628\u062a\u0631\u0648\u0644\u060c \u0641\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0633\u0627\u0626\u0644 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628 \u064a\u064f\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0644\u0641 \u0627\u0644\u0645\u0642\u0639\u062f \u0628\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0627 \u0647\u0648 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u062d\u0645\u0644\u0647 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0648 \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0631\u0646\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0627\u0633\u0645\u064a \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646 10 \u064825 PN\u060c \u0648\u064a\u0639\u062a\u0645\u062f \u0630\u0644\u0643 \u0639\u0644\u0649 \u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u062a\u0635\u0645\u064a\u0645 \u062c\u0633\u0645\u0647. \u062a\u062c\u0627\u0648\u0632 \u0647\u0630\u0627 \u0627\u0644\u062d\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0634\u0648\u0647 \u062f\u0627\u0626\u0645 \u0641\u064a \u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u060c \u0645\u0645\u0627 \u064a\u064f\u0641\u0642\u062f \u0627\u0644\u0635\u0645\u0627\u0645 \u062e\u0627\u0635\u064a\u0629 \u0645\u0646\u0639 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\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0642\u0639\u062f \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u064b\u0627 \u0645\u0639 \u0633\u0627\u0626\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u0623\u0648 \u062a\u0622\u0643\u0644 \u062d\u0627\u0641\u0629 \u0627\u0644\u0642\u0631\u0635 \u0648\u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0623\u0648 \u062a\u0644\u0641 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0646\u0627\u062a\u062c \u0639\u0646 \u0639\u0632\u0645 \u062f\u0648\u0631\u0627\u0646 \u0632\u0627\u0626\u062f \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0625\u063a\u0644\u0627\u0642. \u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0633\u0627\u0626\u0644 \u0623\u0648\u0644\u064b\u0627\u060c \u0641\u0647\u0630\u0627 \u064a\u0645\u0646\u0639 \u0645\u0639\u0638\u0645 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Not sophistication. Just results. An elastomer seat, a rotating disc, bubble-tight shutoff at moderate pressure. Three things working together. Low cost, simple assembly, reliable within its operating range. That is why this valve type shows up on almost every water, wastewater, and HVAC [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4392,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[190],"tags":[],"class_list":["post-4390","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Resilient Seated Butterfly Valves: Complete Guide for Water and Wastewater<\/title>\n<meta name=\"description\" content=\"Learn everything about resilient seated butterfly valves. 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