{"id":4163,"date":"2026-02-21T09:00:00","date_gmt":"2026-02-21T09:00:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=4163"},"modified":"2026-03-06T06:46:26","modified_gmt":"2026-03-06T06:46:26","slug":"ppr-ball-valve-sealing-mechanism-explained","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/ppr-ball-valve-sealing-mechanism-explained\/","title":{"rendered":"\u0622\u0644\u064a\u0627\u062a \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628: \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u062d\u0644\u0642\u0627\u062a \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0648\u062d\u0644\u0642\u0627\u062a \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0645\u0627\u062f\u0629 PTFE \u0641\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0629 PPR"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\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 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.desopipe.com\/ar\/blog\/ppr-valve\/ppr-ball-valve-sealing-mechanism-explained\/#Why_Sealing_Design_Matters\" >\u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f \u062a\u0635\u0645\u064a\u0645 \u0646\u0638\u0627\u0645 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0645\u0647\u0645\u064b\u0627\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.desopipe.com\/ar\/blog\/ppr-valve\/ppr-ball-valve-sealing-mechanism-explained\/#O-Ring_Sealing_Explained\" >\u0634\u0631\u062d \u0622\u0644\u064a\u0629 \u0639\u0645\u0644 \u062d\u0644\u0642\u0627\u062a \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 (O-ring)<\/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.desopipe.com\/ar\/blog\/ppr-valve\/ppr-ball-valve-sealing-mechanism-explained\/#PTFE_Teflon_Sealing_Explained\" >\u0634\u0631\u062d \u0639\u0645\u0644\u064a\u0629 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u062f\u0629 PTFE (\u0627\u0644\u062a\u0641\u0644\u0648\u0646)<\/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.desopipe.com\/ar\/blog\/ppr-valve\/ppr-ball-valve-sealing-mechanism-explained\/#Performance_Comparison_O-Ring_vs_PTFE\" >\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0623\u062f\u0627\u0621: \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0645\u0642\u0627\u0628\u0644 \u0645\u0627\u062f\u0629 PTFE<\/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.desopipe.com\/ar\/blog\/ppr-valve\/ppr-ball-valve-sealing-mechanism-explained\/#DESO_Valve_Structure_Choices\" >\u062e\u064a\u0627\u0631\u0627\u062a \u0647\u064a\u0643\u0644 \u0635\u0645\u0627\u0645\u0627\u062a DESO<\/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.desopipe.com\/ar\/blog\/ppr-valve\/ppr-ball-valve-sealing-mechanism-explained\/#Conclusion\" >\u062e\u0627\u062a\u0645\u0629<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0633\u0628\u0627\u0643\u0629 \u0627\u0644\u0633\u0643\u0646\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c, <a href=\"https:\/\/www.desopipe.com\/ar\/product-category\/ppr-valve\/ppr-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u0635\u0645\u0627\u0645\u0627\u062a \u0643\u0631\u0648\u064a\u0629 PPR<\/strong><\/a> \u062a\u064f\u0639\u062f\u0651 \u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0628\u0645\u062b\u0627\u0628\u0629 \u0628\u0648\u0627\u0628\u0629 \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0639\u0632\u0644\u0647. \u0641\u0647\u064a \u062a\u0646\u0638\u0645 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u062a\u062a\u064a\u062d \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0644\u0644\u0635\u064a\u0627\u0646\u0629\u060c \u0648\u062a\u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0639\u0643\u0633\u064a \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0635\u0645\u0627\u0645\u0627\u062a \u0643\u0631\u0648\u064a\u0629 PPR<\/strong> \u062a\u064f\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0636\u0631\u0648\u0631\u064a\u0629 \u0641\u064a \u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0633\u0628\u0627\u0643\u0629. \u0648\u064a\u062c\u0628 \u0623\u0646 \u062a\u0644\u062a\u0632\u0645 \u0628\u0645\u0639\u0627\u064a\u064a\u0631 \u062c\u0648\u062f\u0629 \u0635\u0627\u0631\u0645\u0629\u060c \u0645\u062b\u0644 ISO 15874 (\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0646\u0638\u0645\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 PP \u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0633\u0627\u062e\u0646\u0629 \u0648\u0627\u0644\u0628\u0627\u0631\u062f\u0629)\u060c \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u062d\u062a\u0649 16 \u0628\u0627\u0631 (232 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0642\u0636\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u0641\u0646\u064a\u064a\u0646 \u0648\u0642\u062a\u0627\u064b \u0641\u064a \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 <strong>\u0648\u0635\u0644\u0629 \u0635\u0645\u0627\u0645 \u0643\u0631\u0648\u064a<\/strong> \u0648 <strong><a href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-fitting\/threaded-vs-socket-ppr-couplings-key-differences\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0642\u0628\u0633 \u0635\u0645\u0627\u0645 PPR<\/a><\/strong> \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0645\u062d\u0643\u0645\u0629. \u0643\u0645\u0627 \u064a\u062d\u0631\u0635\u0648\u0646 \u0639\u0644\u0649 \u062a\u062b\u0628\u064a\u062a\u0647\u0627 \u0628\u0625\u062d\u0643\u0627\u0645 \u0641\u064a \u0627\u0644\u0623\u0646\u0628\u0648\u0628. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u0623\u062e\u062a\u0627\u0645 \u0627\u0644\u0645\u062e\u0641\u064a\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0647\u064a \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0627\u0644\u0623\u062f\u0627\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0648\u062c\u062f \u0646\u0648\u0639\u0627\u0646 \u0631\u0626\u064a\u0633\u064a\u0627\u0646 \u0645\u0646 \u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u064a\u0647\u064a\u0645\u0646\u0627\u0646 \u0639\u0644\u0649 \u0627\u0644\u0633\u0648\u0642: \u062d\u0644\u0642\u0627\u062a O \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 \u0648\u0645\u0642\u0627\u0639\u062f PTFE \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0641\u0644\u0648\u0631\u0648\u0628\u0648\u0644\u064a\u0645\u0631. \u0641\u064a \u0634\u0631\u0643\u0629 DESO\u060c \u064a\u0642\u0648\u0645 \u0645\u0647\u0646\u062f\u0633\u0648 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u062a\u062c\u0645\u064a\u0639 \u0643\u0644 \u0635\u0645\u0627\u0645 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0643\u0648\u0646\u0627\u062a \u0645\u0646\u0639 \u062a\u0633\u0631\u0628 \u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u0628\u062f\u0642\u0629. \u0648\u0647\u0630\u0627 \u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u062a\u062d\u062a \u0636\u063a\u0648\u0637 \u062a\u0634\u063a\u064a\u0644 \u062a\u0635\u0644 \u0625\u0644\u0649 16 \u0628\u0627\u0631 (232 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629).&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Sealing_Design_Matters\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f \u062a\u0635\u0645\u064a\u0645 \u0646\u0638\u0627\u0645 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0645\u0647\u0645\u064b\u0627\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u062a\u0649 <strong><a href=\"https:\/\/www.desopipe.com\/ar\/blog\/manufacturer\/buyers-guide-to-high-quality-ppr-pipe-material\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0645\u0648\u0627\u062f PPR<\/a><\/strong> \u0639\u0646\u062f \u062d\u062f\u0648\u062b \u0639\u0637\u0644 \u0641\u064a \u0645\u0627\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628\u060c \u064a\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0627\u0621 \u0639\u0628\u0631 \u0633\u0637\u062d \u0627\u0644\u0643\u0631\u0629. \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0636\u063a\u0637 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0645\u0642\u062f\u0627\u0631 0.2-0.5 \u0628\u0627\u0631 \u0644\u0643\u0644 \u0635\u0645\u0627\u0645 \u0645\u0639\u0637\u0644 \u0641\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u062a\u0633\u0644\u0633\u0644\u0629.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0624\u062f\u064a \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0647\u0630\u0627 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u062c\u0647\u062f \u0627\u0644\u0645\u0636\u062e\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0646\u0633\u0628\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 8 \u0648121 \u0636\u0639\u0641\u064b\u0627 \u0641\u064a \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0648\u0627\u0628\u0642. \u0643\u0645\u0627 \u062a\u062a\u0633\u0628\u0628 \u0627\u0644\u062a\u0633\u0631\u064a\u0628\u0627\u062a \u0627\u0644\u0628\u0637\u064a\u0626\u0629 \u0641\u064a \u0623\u0636\u0631\u0627\u0631 \u0645\u0627\u0626\u064a\u0629\u060c \u0648\u062a\u062a\u0631\u0627\u0648\u062d \u062a\u0643\u0644\u0641\u0629 \u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0628\u064a\u0646 1 \u06482500 \u06487000 \u062f\u0648\u0644\u0627\u0631 \u0623\u0645\u0631\u064a\u0643\u064a\u060c \u0648\u0641\u0642\u064b\u0627 \u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0642\u0637\u0627\u0639 \u0627\u0644\u062a\u0623\u0645\u064a\u0646.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u062d\u062f\u062f \u0645\u0627\u062f\u0629 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0623\u064a\u0636\u064b\u0627 \u0639\u0645\u0631 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629. \u062a\u064f\u0638\u0647\u0631 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u062a\u0631\u0643\u064a\u0632\u0627\u062a \u0627\u0644\u0643\u0644\u0648\u0631 \u0627\u0644\u062a\u064a \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 0.5 \u06482.0 \u0645\u0644\u063a\u0645\/\u0644\u062a\u0631. \u0648\u0647\u0630\u0627 \u064a\u064f\u0633\u0628\u0628 \u062a\u062f\u0647\u0648\u0631 \u0628\u0639\u0636 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u062e\u0644\u0627\u0644 5 \u0625\u0644\u0649 7 \u0633\u0646\u0648\u0627\u062a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0646\u0638\u0627\u0645 \u0625\u0639\u0627\u062f\u0629 \u062a\u062f\u0648\u064a\u0631 \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0625\u0644\u0649 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u0627\u062f\u0629. \u0625\u0630\u0627 \u0627\u062d\u062a\u0643 \u0645\u0627\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0648\u0627\u0644\u0643\u0631\u0629 \u0628\u0628\u0639\u0636\u0647\u0645\u0627 \u0628\u0625\u062d\u0643\u0627\u0645 \u0634\u062f\u064a\u062f\u060c \u064a\u0635\u0628\u062d \u0627\u0644\u0635\u0645\u0627\u0645 \u0634\u062f\u064a\u062f \u0627\u0644\u0635\u0644\u0627\u0628\u0629. \u0648\u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0623\u064a \u0639\u0637\u0644\u060c \u064a\u062c\u0628 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0642\u0628\u0636 \u0644\u064a\u062a\u062d\u0645\u0644 \u0642\u0648\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 15 \u064820 \u0646\u064a\u0648\u062a\u0646 \u0645\u062a\u0631.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"O-Ring_Sealing_Explained\"><\/span>\u0634\u0631\u062d \u0622\u0644\u064a\u0629 \u0639\u0645\u0644 \u062d\u0644\u0642\u0627\u062a \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 (O-ring)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"812\" height=\"489\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-1.webp\" alt=\"\u062d\u0644\u0642\u0627\u062a \u062f\u0627\u0626\u0631\u064a\u0629 \u0645\u0646 \u0645\u0637\u0627\u0637 EPDM \u0641\u064a \u0635\u0645\u0627\u0645 \u0643\u0631\u0648\u064a PPR\" class=\"wp-image-4166\" style=\"width:500px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-1.webp 812w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-1-500x301.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-1-300x181.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-1-768x463.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-1-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-1-125x75.webp 125w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-1-480x289.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-1-800x482.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:812px) 100vw, 812px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0639\u062f \u062d\u0644\u0642\u0627\u062a \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 (\u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0639\u0627\u062f\u0629\u064b \u0645\u0646 \u0645\u0627\u062f\u0629 EPDM \u0623\u0648 \u0627\u0644\u0646\u062a\u0631\u064a\u0644) \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u0645\u0639\u0638\u0645 \u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u0633\u0628\u0627\u0643\u0629 \u0627\u0644\u0645\u0646\u0632\u0644\u064a\u0629. \u0648\u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0639\u0646 \u0637\u0631\u064a\u0642 &quot;\u0636\u063a\u0637\u0647\u0627&quot; \u0641\u064a \u0623\u062e\u062f\u0648\u062f \u0635\u063a\u064a\u0631 \u062f\u0627\u062e\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0644\u062a\u0643\u0648\u064a\u0646 \u0645\u0627\u0646\u0639 \u062a\u0633\u0631\u0628 \u0645\u062d\u0643\u0645.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0642\u0648\u0629 \u0627\u0644\u0636\u063a\u0637:<\/strong> \u0639\u0646\u062f \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u064a\u062a\u0645 \u0636\u063a\u0637 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 \u064a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 15 \u064825% \u0645\u0646 \u0633\u0645\u0643\u0647\u0627. \u064a\u0646\u062a\u062c \u0639\u0646 \u0630\u0644\u0643 \u0625\u062d\u0643\u0627\u0645 \u0642\u0648\u064a \u0644\u0644\u063a\u0627\u064a\u0629\u060c \u062d\u064a\u062b \u062a\u0628\u0644\u063a \u0642\u0648\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0636\u0639\u0641 \u0636\u063a\u0637 \u0627\u0644\u0645\u0627\u0621 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0646\u062a\u062c \u0639\u0646 \u0636\u063a\u0637 \u0645\u0627\u0621 \u0645\u0642\u062f\u0627\u0631\u0647 6 \u0628\u0627\u0631 \u0642\u0648\u0629 \u0625\u062d\u0643\u0627\u0645 \u0645\u0642\u062f\u0627\u0631\u0647\u0627 12 \u0628\u0627\u0631.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0644\u0644\u0645\u0646\u0627\u0632\u0644: <\/strong>\u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u0645\u0627\u0646\u0639\u0629 \u0644\u0644\u062a\u0633\u0631\u0628 \u0641\u064a \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\u060c \u0648\u062a\u0628\u062f\u0623 \u0639\u0645\u0644\u0647\u0627 \u0639\u0646\u062f \u0636\u063a\u0648\u0637 \u0645\u0646\u062e\u0641\u0636\u0629 \u062c\u062f\u064b\u0627 (0.5 \u0628\u0627\u0631). \u0648\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u062a\u0643\u0644\u0641\u0629 \u062a\u0635\u0646\u064a\u0639 \u0643\u0644 \u062d\u0644\u0642\u0629 \u0644\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 $0.15 \u0625\u0644\u0649 $0.30\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u064f\u0628\u0642\u064a \u0627\u0644\u0633\u0639\u0631 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a \u0644\u0644\u0635\u0645\u0627\u0645 \u0641\u064a \u0645\u062a\u0646\u0627\u0648\u0644 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0633\u0643\u0646\u064a\u0629.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0639\u0627\u0645\u0644 &quot;\u0627\u0644\u062a\u0639\u0627\u0641\u064a \u0627\u0644\u0633\u0631\u064a\u0639&quot;:<\/strong> \u0628\u0639\u062f 50,000 \u062f\u0648\u0631\u0629\u060c \u0642\u062f \u064a\u0641\u0642\u062f \u062d\u0644\u0642\u0629 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 (O-ring) \u0645\u0627 \u0628\u064a\u0646 10 \u0625\u0644\u0649 15% \u0645\u0646 \u0634\u0643\u0644\u0647\u0627 \u0627\u0644\u0623\u0635\u0644\u064a. \u0647\u0630\u0627 &quot;\u0627\u0644\u0627\u0646\u0628\u0639\u0627\u062c \u0627\u0644\u062f\u0627\u0626\u0645&quot; \u064a\u062c\u0639\u0644\u0647\u0627 \u0623\u0643\u062b\u0631 \u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u0633\u0631\u0628 \u0645\u0639 \u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629:<\/strong> \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0643\u0644\u0648\u0631 \u0623\u0648 \u0645\u0627\u0646\u0639 \u0627\u0644\u062a\u062c\u0645\u062f \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u0641\u064a \u0627\u0646\u062a\u0641\u0627\u062e \u0627\u0644\u0645\u0637\u0627\u0637 \u0628\u0645\u0642\u062f\u0627\u0631 5-8%\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0625\u0644\u0649 \u0625\u0632\u0627\u062d\u062a\u0647 \u0645\u0646 \u0645\u0643\u0627\u0646\u0647. \u0648\u0631\u063a\u0645 \u0623\u0646\u0647\u0627 \u062a\u062a\u062d\u0645\u0644 \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0633\u0627\u062e\u0646 \u062c\u064a\u062f\u064b\u0627\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u0645\u062d\u062f\u0648\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 95 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u0644\u0630\u0627 \u0641\u0647\u064a \u0644\u064a\u0633\u062a \u0645\u062a\u064a\u0646\u0629 \u0628\u0645\u0627 \u064a\u0643\u0641\u064a \u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0628\u062e\u0627\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PTFE_Teflon_Sealing_Explained\"><\/span>\u0634\u0631\u062d \u0639\u0645\u0644\u064a\u0629 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u062f\u0629 PTFE (\u0627\u0644\u062a\u0641\u0644\u0648\u0646)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0639\u0645\u0644 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 (\u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0633\u0645 \u0627\u0644\u062a\u0641\u0644\u0648\u0646) \u0628\u0637\u0631\u064a\u0642\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0639\u0646 \u0627\u0644\u0645\u0637\u0627\u0637. \u0641\u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u062d\u0644\u0642\u0629 \u0645\u0631\u0646\u0629 \u062a\u064f\u0636\u063a\u0637 \u0641\u064a \u0623\u062e\u062f\u0648\u062f\u060c \u0641\u0625\u0646\u0647 \u064a\u0639\u0645\u0644 \u0643\u0640&quot;\u0645\u0647\u062f&quot; \u0623\u0645\u0644\u0633 \u0648\u0645\u062a\u064a\u0646 \u0644\u0643\u0631\u0629 \u0627\u0644\u0635\u0645\u0627\u0645.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062a\u0634\u063a\u064a\u0644 \u0641\u0627\u0626\u0642 \u0627\u0644\u0633\u0644\u0627\u0633\u0629: <\/strong>\u0645\u0627\u062f\u0629 PTFE \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642\u060c \u062d\u064a\u062b \u064a\u0628\u0644\u063a \u0645\u0633\u062a\u0648\u0649 \u0627\u062d\u062a\u0643\u0627\u0643\u0647\u0627 0.05-0.10\u060c \u0623\u064a \u0623\u0646\u0647\u0627 \u0623\u0646\u0639\u0645 \u0628\u062e\u0645\u0633 \u0645\u0631\u0627\u062a \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0645\u0646 \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0630\u064a \u064a\u062a\u0631\u0627\u0648\u062d \u0645\u0633\u062a\u0648\u0649 \u0627\u062d\u062a\u0643\u0627\u0643\u0647 \u0628\u064a\u0646 0.30 \u06480.50. \u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0635\u0645\u0627\u0645\u064b\u0627 \u0628\u0642\u0637\u0631 \u0628\u0648\u0635\u0629 \u0648\u0627\u062d\u062f\u0629 \u064a\u062d\u062a\u0627\u062c \u0641\u0642\u0637 \u0625\u0644\u0649 \u0642\u0648\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 3 \u06486 \u0646\u064a\u0648\u062a\u0646 \u0645\u062a\u0631 \u0644\u0644\u062f\u0648\u0631\u0627\u0646\u060c \u0648\u0647\u0648 \u062c\u0647\u062f \u0623\u0642\u0644 \u0628\u0645\u0642\u062f\u0627\u0631 60% \u0645\u0646 \u0635\u0645\u0627\u0645 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0634\u062f\u064a\u062f\u0629:<\/strong> \u064a\u0645\u0643\u0646\u0647 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0623\u064a \u0645\u0627\u062f\u0629 \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 (\u0645\u0646 \u062f\u0631\u062c\u0629 \u062d\u0645\u0648\u0636\u0629 1 \u0625\u0644\u0649 14) \u0648\u064a\u062a\u062d\u0645\u0644 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0645\u0646 -200 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +260 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0628\u064f\u0646\u064a\u062a \u0644\u0639\u0642\u0648\u062f:<\/strong> \u0641\u064a \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0639\u0633\u0631\u060c \u062a\u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0645\u062b\u0644 \u0627\u0644\u0643\u0627\u0644\u0633\u064a\u0648\u0645 \u0639\u0644\u0649 \u0627\u0644\u0645\u0637\u0627\u0637 \u062e\u0644\u0627\u0644 18-24 \u0634\u0647\u0631\u064b\u0627 \u0641\u0642\u0637\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0628\u0642\u0649 \u0627\u0644\u0628\u0648\u0644\u064a \u062a\u062a\u0631\u0627\u0641\u0644\u0648\u0631\u0648\u0625\u064a\u062b\u064a\u0644\u064a\u0646 (PTFE) \u0646\u0638\u064a\u0641\u064b\u0627 \u0644\u0623\u0643\u062b\u0631 \u0645\u0646 10 \u0633\u0646\u0648\u0627\u062a. \u0648\u0647\u0630\u0627 \u064a\u064f\u0639\u062f\u0651 \u0645\u064a\u0632\u0629 \u0643\u0628\u064a\u0631\u0629 \u0644\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u062d\u064a\u062b \u064a\u064f\u0645\u062b\u0651\u0644 \u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 \u0645\u0634\u0643\u0644\u0629\u064b \u0643\u0628\u064a\u0631\u0629.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629: <\/strong>\u062a\u064f\u0643\u0644\u0651\u0641 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0645\u0627 \u0628\u064a\u0646 1.20 \u06482.50 \u062f\u0648\u0644\u0627\u0631\u064b\u0627 \u0625\u0636\u0627\u0641\u064a\u064b\u0627 \u0644\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629\u060c \u0644\u0623\u0646\u0651 \u0627\u0644\u0643\u0631\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u064a\u062c\u0628 \u0635\u0642\u0644\u0647\u0627 \u0644\u062a\u0635\u0628\u062d \u0644\u0627\u0645\u0639\u0629 \u0643\u0627\u0644\u0645\u0631\u0622\u0629 (Ra 0.4 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631). \u0641\u064a \u062d\u064a\u0646 \u0623\u0646\u0651 \u0627\u0644\u0645\u0637\u0627\u0637 \u064a\u064f\u0645\u0643\u0646\u0647 &quot;\u0627\u0644\u0627\u0646\u0636\u063a\u0627\u0637&quot; \u0644\u0625\u062e\u0641\u0627\u0621 \u0627\u0644\u062e\u062f\u0648\u0634 \u0627\u0644\u0635\u063a\u064a\u0631\u0629\u060c \u0641\u0625\u0646\u0651 \u0645\u0627\u062f\u0629 PTFE \u062a\u062a\u0637\u0644\u0651\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0643\u0631\u0629 \u0623\u0643\u062b\u0631 \u0646\u0639\u0648\u0645\u0629 \u0628\u0645\u0631\u062a\u064a\u0646 \u0644\u0636\u0645\u0627\u0646 \u0625\u062d\u0643\u0627\u0645 \u0645\u062b\u0627\u0644\u064a.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Performance_Comparison_O-Ring_vs_PTFE\"><\/span>\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0623\u062f\u0627\u0621: \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629 \u0645\u0642\u0627\u0628\u0644 \u0645\u0627\u062f\u0629 PTFE<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"935\" height=\"501\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-2.webp\" alt=\"\u0645\u0648\u0627\u062f PPR \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062d\u0644\u0642\u0627\u062a O \u0627\u0644\u0645\u0636\u063a\u0648\u0637\u0629 \u0648\u0645\u0627\u062f\u0629 PTFE \u0627\u0644\u0645\u0635\u0642\u0648\u0644\u0629\" class=\"wp-image-4167\" style=\"width:500px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-2.webp 935w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-2-500x268.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-2-300x161.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-2-768x412.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-2-18x10.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-2-140x75.webp 140w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-2-480x257.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/02\/Sealing-Mechanisms-2-800x429.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:935px) 100vw, 935px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u062f\u0627\u0621<\/strong><\/td><td><strong>\u062d\u0644\u0642\u0629 \u062f\u0627\u0626\u0631\u064a\u0629 (EPDM\/NBR)<\/strong><\/td><td><strong>\u062e\u062a\u0645 PTFE<\/strong><\/td><\/tr><tr><td>\u0646\u0637\u0627\u0642 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td><td>\u0645\u0646 -40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +95 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><td>\u0645\u0646 -200 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +260 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629<\/td><td>\u0645\u0639\u062a\u062f\u0644 (\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0645\u0648\u0636\u0629 6-9)<\/td><td>\u0645\u0645\u062a\u0627\u0632 (\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0645\u0648\u0636\u0629 1-14)<\/td><\/tr><tr><td>\u0639\u0632\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 (DN25)<\/td><td>10\u201314 \u0646\u064a\u0648\u062a\u0646 \u0645\u062a\u0631<\/td><td>3-6 \u0646\u064a\u0648\u062a\u0646 \u0645\u062a\u0631<\/td><\/tr><tr><td>\u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a (\u062f\u0648\u0631\u0627\u062a)<\/td><td>30,000\u201350,000<\/td><td>100,000+<\/td><\/tr><tr><td>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0631\u0633\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629<\/td><td>\u0642\u0644\u064a\u0644<\/td><td>\u0639\u0627\u0644\u064a<\/td><\/tr><tr><td>\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629<\/td><td>$0.15\u2013$0.30<\/td><td>$1.20\u2013$2.50<\/td><\/tr><tr><td>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637<\/td><td>\u064a\u0635\u0644 \u0625\u0644\u0649 16 \u0628\u0627\u0631<\/td><td>\u062d\u062a\u0649 25 \u0628\u0627\u0631<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DESO_Valve_Structure_Choices\"><\/span>\u062e\u064a\u0627\u0631\u0627\u062a \u0647\u064a\u0643\u0644 \u0635\u0645\u0627\u0645\u0627\u062a DESO<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0645\u0647\u0645\u0629:<\/strong> \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u0627\u0631\u062f\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (\u062a\u062d\u062a <strong>6 \u0628\u0627\u0631<\/strong> \u062a\u0633\u062a\u062e\u062f\u0645 \u0634\u0631\u0643\u0629 DESO\u060c \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u062a\u062d\u062a \u0636\u063a\u0637 \u0639\u0627\u0644\u064d\u060c \u0623\u062e\u062a\u0627\u0645\u064b\u0627 \u0645\u0637\u0627\u0637\u064a\u0629 \u0645\u0646 \u0645\u0627\u062f\u0629 EPDM. \u062a\u062a\u0645\u064a\u0632 \u0647\u0630\u0647 \u0627\u0644\u0623\u062e\u062a\u0627\u0645 \u0628\u0623\u0646\u0647\u0627 \u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629 \u0648\u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u062f\u0648\u0645 \u0637\u0648\u064a\u0644\u064b\u0627. <strong>15 \u0633\u0646\u0629<\/strong>. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0633\u0627\u062e\u0646\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0636\u063a\u0637 \u0639\u0627\u0644\u064d (<strong>10-16 \u0628\u0627\u0631<\/strong>) \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 (<strong>85-95 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/strong>)\u060c \u062a\u0642\u0648\u0645 \u0634\u0631\u0643\u0629 DESO \u0628\u0627\u0644\u062a\u062d\u0648\u0644 \u0625\u0644\u0649 \u0645\u0642\u0627\u0639\u062f \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0645\u0627\u062f\u0629 PTFE \u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0625\u0636\u0627\u0641\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0645\u0643\u0648\u0646\u0627\u062a \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u0646\u0639\u0648\u0645\u0629:<\/strong> \u0648\u0644\u062a\u062c\u0646\u0628 \u062a\u0644\u0641 \u0627\u0644\u0623\u062e\u062a\u0627\u0645\u060c \u062a\u0633\u062a\u062e\u062f\u0645 \u0634\u0631\u0643\u0629 DESO \u0643\u0631\u0627\u062a \u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0635\u0642\u0648\u0644\u0629 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0633\u0637\u062d \u0623\u0645\u0644\u0633 \u0644\u0644\u063a\u0627\u064a\u0629 (<strong>0.3 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/strong>\u064a\u062a\u0645 \u0648\u0636\u0639 \u0647\u0630\u0647 \u0641\u064a \u062d\u0627\u0648\u064a\u0627\u062a \u0630\u0627\u062a \u0636\u063a\u0637 \u062b\u0627\u0628\u062a. <a href=\"https:\/\/www.desopipe.com\/ar\/leading-ppr-fitting-manufacturer-for-global-piping-systems\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0631\u0627\u062a\u0646\u062c \u0647\u064a\u0648\u0633\u0648\u0646\u063a PPR<\/a>, \u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0638\u0644 \u0645\u0633\u062a\u0642\u0631\u064b\u0627 \u0623\u062b\u0646\u0627\u0621 \u062a\u063a\u064a\u0631\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u062d\u062a\u0649 \u0644\u0627 &quot;\u064a\u062a\u0646\u0641\u0633&quot; \u0627\u0644\u0635\u0645\u0627\u0645 \u0623\u0648 \u064a\u062a\u0634\u0648\u0647 \u0648\u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062d\u062f\u0648\u062b \u062a\u0633\u0631\u064a\u0628\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0632\u0646\u0628\u0631\u0643 \u0627\u0644\u0630\u0643\u064a:<\/strong> \u062f\u0627\u062e\u0644 \u0635\u0645\u0627\u0645\u0627\u062a PTFE \u0627\u0644\u0645\u0645\u062a\u0627\u0632\u0629 \u0645\u0646 DESO\u060c \u062a\u0637\u0628\u0642 \u0646\u0648\u0627\u0628\u0636 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0642\u0648\u0629 \u062b\u0627\u0628\u062a\u0629 <strong>150\u2013200 \u0634\u0645\u0627\u0644\u0627\u064b<\/strong>. \u064a\u062a\u0645 \u0636\u0628\u0637 \u0647\u0630\u0627 \u0627\u0644\u0636\u063a\u0637 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0642\u064a\u0645 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 <strong>0.01\u20130.02 \u0645\u0645<\/strong> \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u0630\u064a \u064a\u062d\u062f\u062b \u0639\u0646\u062f\u0645\u0627 \u064a\u0633\u062e\u0646 \u0627\u0644\u0645\u0639\u062f\u0646 \u0648\u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201c&quot;\u0627\u0636\u0628\u0637\u0647 \u0648\u0627\u0646\u0633\u0627\u0647&quot;:<\/strong> \u0648\u0644\u0623\u0646 \u0647\u0630\u0647 \u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645 \u0644\u0627 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0635\u064a\u0627\u0646\u0629\u060c \u064a\u062e\u062a\u0627\u0631\u0647\u0627 \u0627\u0644\u0645\u062d\u062a\u0631\u0641\u0648\u0646 \u0644\u0644\u0623\u0639\u0645\u0627\u0644 &quot;\u0627\u0644\u0645\u062e\u0641\u064a\u0629&quot; - \u0645\u062b\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062f\u0641\u0648\u0646\u0629 \u0641\u064a \u0623\u0644\u0648\u0627\u062d \u062e\u0631\u0633\u0627\u0646\u064a\u0629 \u0623\u0648 \u062e\u0644\u0641 \u0628\u0644\u0627\u0637 \u0627\u0644\u062d\u0645\u0627\u0645\u0627\u062a - \u062d\u064a\u062b \u0644\u0627 \u062a\u0631\u063a\u0628 \u0623\u0628\u062f\u064b\u0627 \u0641\u064a \u062d\u0641\u0631\u0647\u0627 \u0644\u0625\u062c\u0631\u0627\u0621 \u0625\u0635\u0644\u0627\u062d.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u062e\u0627\u062a\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d <strong>\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0629 PPR<\/strong> \u064a\u0639\u062a\u0645\u062f \u0630\u0644\u0643 \u0639\u0644\u0649 \u0645\u064a\u0632\u0627\u0646\u064a\u062a\u0643 \u0648\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0646\u0638\u0627\u0645 \u0627\u0644\u0633\u0628\u0627\u0643\u0629 \u0644\u062f\u064a\u0643. \u0645\u0639 \u0630\u0644\u0643\u060c \u0644\u0627 \u064a\u0639\u0646\u064a \u0647\u0630\u0627 \u0623\u0646 \u062a\u064f\u0636\u062d\u0651\u064a \u0628\u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u0633\u0644\u0627\u0645\u0629.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u062d\u0644\u0642\u0627\u062a \u0645\u0637\u0627\u0637\u064a\u0629 \u062f\u0627\u0626\u0631\u064a\u0629 (O-rings)\u060c \u0645\u0645\u0627 \u064a\u064f\u062d\u0643\u0645 \u0625\u063a\u0644\u0627\u0642\u0647\u0627 \u0628\u0642\u0648\u0629 \u062a\u0639\u0627\u062f\u0644 \u0636\u0639\u0641 \u0636\u063a\u0637 \u0627\u0644\u0645\u0627\u0621. \u0648\u0644\u0643\u0646 \u0628\u0639\u062f 50,000 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u060c \u0642\u062f \u062a\u0641\u0642\u062f \u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0645\u0627 \u0628\u064a\u0646 10 \u0648151 \u0636\u0639\u0641 \u0645\u0631\u0648\u0646\u062a\u0647\u0627. \u0643\u0645\u0627 \u0623\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629 \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 95 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0642\u062f \u062a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0645\u062f\u062f\u0647\u0627 \u0623\u0648 \u062a\u0644\u0641\u0647\u0627. \u0623\u0645\u0627 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u0646\u0632\u0644\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u064a\u0627\u0647 \u0646\u0638\u064a\u0641\u0629 \u0648\u0635\u0645\u0627\u0645\u0627\u062a \u064a\u0633\u0647\u0644 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647\u0627\u060c \u0641\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u062d\u0644\u0642\u0627\u062a \u062f\u0627\u0626\u0631\u064a\u0629 \u062a\u062f\u0648\u0645 \u062d\u062a\u0649 15 \u0639\u0627\u0645\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0639\u0633\u0631\u0629\u060c \u064a\u064f\u0646\u0635\u062d \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0648\u0627\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0645\u0627\u062f\u0629 PTFE (\u0627\u0644\u062a\u0641\u0644\u0648\u0646). \u062a\u062a\u0645\u064a\u0632 \u0645\u0627\u062f\u0629 PTFE \u0628\u0646\u0639\u0648\u0645\u0629 \u062a\u0641\u0648\u0642 \u0646\u0639\u0648\u0645\u0629 \u0627\u0644\u0645\u0637\u0627\u0637 \u0628\u062e\u0645\u0633 \u0645\u0631\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0644\u062a\u062f\u0648\u064a\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u0645\u0642\u062f\u0627\u0631 60%. \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u062a\u062a\u062d\u0645\u0644 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 -200 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0648+260 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u0641\u064a \u062f\u064a\u0633\u0648\u060c \u0646\u064f\u0639\u0632\u0632 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629. <strong>\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0629 PPR<\/strong>\u0645\u0632\u0648\u062f\u0629 \u0628\u0643\u0631\u0627\u062a \u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0635\u0642\u0648\u0644\u0629 \u0648\u0646\u0648\u0627\u0628\u0636 \u062f\u0627\u062e\u0644\u064a\u0629 \u062a\u064f\u0637\u0628\u0651\u0642 \u0636\u063a\u0637\u064b\u0627 \u064a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 150 \u0648200 \u0646\u064a\u0648\u062a\u0646. \u0648\u0647\u0630\u0627 \u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u062a\u063a\u064a\u0631\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.desopipe.com\/ar\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0645\u062c\u0627\u0646\u064a<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>In residential and commercial plumbing installations, PPR ball valves serve as the gatekeeper for managing and isolating water flow.&nbsp; These valves regulate pressure, enable maintenance shutdowns,<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":4241,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-4163","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PPR Ball Valve Seals: O-Ring vs PTFE Explained | DESO Group<\/title>\n<meta name=\"description\" content=\"Discover the technical differences between O-ring and PTFE seals in a PPR ball valve. 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