{"id":4159,"date":"2026-02-19T09:00:00","date_gmt":"2026-02-19T09:00:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=4159"},"modified":"2026-03-06T06:56:06","modified_gmt":"2026-03-06T06:56:06","slug":"ppr-valve-quality-inspection-checklist","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/ppr-valve-quality-inspection-checklist\/","title":{"rendered":"\u0641\u062d\u0635 \u0627\u0644\u062c\u0648\u062f\u0629: \u0642\u0627\u0626\u0645\u0629 \u0641\u062d\u0635 \u0645\u0646 7 \u062e\u0637\u0648\u0627\u062a \u0644\u062f\u0641\u0639\u0627\u062a \u0635\u0645\u0627\u0645\u0627\u062a PPR \u0628\u0627\u0644\u062c\u0645\u0644\u0629"},"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-valve-quality-inspection-checklist\/#Visual_Inspection_Physical_Integrity\" >\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0627\u062f\u064a\u0629<\/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-valve-quality-inspection-checklist\/#Why_Batch_Inspection_Matters\" >\u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f \u0641\u062d\u0635 \u0627\u0644\u062f\u0641\u0639\u0627\u062a \u0623\u0645\u0631\u0627\u064b \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629\u061f<\/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-valve-quality-inspection-checklist\/#Step-by-Step_Inspection_Checklist\" >\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0641\u062d\u0635 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/ppr-valve-quality-inspection-checklist\/#Step_1_Appearance\" >\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0648\u0644\u0649: \u0627\u0644\u0645\u0638\u0647\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/ppr-valve-quality-inspection-checklist\/#Step_2_Dimensions\" >\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629: \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/ppr-valve-quality-inspection-checklist\/#Step_3_Hydrostatic_Pressure_Test\" >\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/ppr-valve-quality-inspection-checklist\/#Step_4_Sealing\" >\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0631\u0627\u0628\u0639\u0629: \u0627\u0644\u0625\u063a\u0644\u0627\u0642<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/ppr-valve-quality-inspection-checklist\/#Step_5_Material_Check\" >\u0627\u0644\u062e\u0637\u0648\u0629 5: \u0641\u062d\u0635 \u0627\u0644\u0645\u0648\u0627\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/ppr-valve-quality-inspection-checklist\/#Step_6_Assembly_Functionality\" >\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0633\u0627\u062f\u0633\u0629: \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/ppr-valve-quality-inspection-checklist\/#Step_7_Packaging_Labeling\" >\u0627\u0644\u062e\u0637\u0648\u0629 7: \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u0627\u0644\u0645\u0644\u0635\u0642\u0627\u062a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/ppr-valve-quality-inspection-checklist\/#How_DESO_Controls_Valve_Quality\" >\u0643\u064a\u0641 \u062a\u062a\u062d\u0643\u0645 \u0634\u0631\u0643\u0629 \u062f\u064a\u0633\u0648 \u0628\u062c\u0648\u062f\u0629 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/ppr-valve-quality-inspection-checklist\/#Conclusion\" >\u062e\u0627\u062a\u0645\u0629<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0646\u0638\u0627\u0645 \u0627\u0644\u0633\u0628\u0627\u0643\u0629\u060c \u064a\u064f\u0639\u062f \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u0623\u0636\u0639\u0641. \u0635\u0645\u0627\u0645 \u0648\u0627\u062d\u062f \u0645\u0639\u064a\u0628 <strong>\u0635\u0645\u0627\u0645 PPR<\/strong> \u0642\u062f \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u0625\u062a\u0644\u0627\u0641 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0628\u0627\u0644\u0643\u0627\u0645\u0644\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0633\u0631\u064a\u0628\u0627\u062a \u0648\u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0648\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0645\u0643\u0644\u0641\u0629. \u0628\u0635\u0641\u062a\u0643 \u062a\u0627\u062c\u0631 \u062c\u0645\u0644\u0629\u060c \u062a\u0642\u0639 \u0639\u0644\u0649 \u0639\u0627\u062a\u0642\u0643 \u0645\u0633\u0624\u0648\u0644\u064a\u0629 \u0636\u0645\u0627\u0646 \u0627\u062c\u062a\u064a\u0627\u0632 \u0643\u0644 \u062f\u0641\u0639\u0629 \u064a\u062a\u0645 \u0634\u062d\u0646\u0647\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u062b\u0644 \u0645\u0639\u064a\u0627\u0631 ISO 15874.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0635\u0646\u0651\u0639 \u0634\u0631\u0643\u0629 DESO \u062c\u0645\u064a\u0639 \u0645\u0646\u062a\u062c\u0627\u062a \u0635\u0645\u0627\u0645\u0627\u062a PPR \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u0648\u0644\u064a\u0645\u0631 \u0639\u0634\u0648\u0627\u0626\u064a \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u0627\u0644\u0646\u0642\u064a 100%. \u062a\u064f\u0634\u0643\u0651\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0646\u0642\u064a\u0629 \u0623\u0633\u0627\u0633 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0641\u062d\u0635 \u0644\u062f\u064a\u0646\u0627\u060c \u062d\u064a\u062b \u0646\u0636\u0645\u0646 \u0623\u0646 \u0643\u0644 \u0635\u0645\u0627\u0645 \u064a\u0641\u064a \u0628\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u064a \u064a\u0637\u0644\u0628\u0647\u0627 \u0627\u0644\u0645\u062d\u062a\u0631\u0641\u0648\u0646.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Visual_Inspection_Physical_Integrity\"><\/span>\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0627\u062f\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.desopipe.com\/ar\/quality-inspection\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u0641\u062d\u0635 \u062a\u0631\u0643\u064a\u0628\u0627\u062a PPR<\/strong><\/a>\u064a\u0628\u062f\u0623 \u0627\u0644\u0623\u0645\u0631 \u0628\u0641\u062d\u0635 \u0633\u0637\u062d \u0627\u0644\u0635\u0645\u0627\u0645. \u064a\u0645\u0643\u0646\u0643 \u0627\u0643\u062a\u0634\u0627\u0641 \u0631\u062f\u0627\u0621\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0641\u0648\u0631\u064b\u0627 \u0628\u0641\u062d\u0635 \u0628\u0635\u0631\u064a \u0633\u0631\u064a\u0639. \u0625\u0644\u064a\u0643 \u0645\u0627 \u064a\u062c\u0628 \u0627\u0644\u0627\u0646\u062a\u0628\u0627\u0647 \u0625\u0644\u064a\u0647:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u062e\u0637\u0648\u0637 \u0641\u0636\u064a\u0629 \u0623\u0648 \u063a\u0634\u0627\u0648\u0629 \u2013 <\/strong>\u062a\u0646\u062a\u062c \u0647\u0630\u0647 \u0627\u0644\u0639\u064a\u0648\u0628 \u0639\u0646 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u0643\u064a\u0644 \u0628\u0627\u0644\u062d\u0642\u0646. \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u0625\u0636\u0639\u0627\u0641 \u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u062c\u0639\u0644 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0623\u0642\u0644 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0636\u063a\u0637\u060c \u0645\u0645\u0627 \u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0639\u0645\u0631 \u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0623\u0642\u0635\u0631.\u00a0<\/li>\n\n\n\n<li><strong>\u062d\u0648\u0627\u0641 \u062e\u0634\u0646\u0629 \u0623\u0648 \u0646\u062a\u0648\u0621\u0627\u062a \u0648\u0632\u0648\u0627\u0626\u062f \u2013 <\/strong>\u0648\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629 \u0645\u0646\u0639\u062a <a href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-pipe\/ppr-pipe-welding-hot-fusion-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0644\u062d\u0627\u0645 \u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/a>. \u0647\u0630\u0627 \u063a\u064a\u0631 \u0645\u0642\u0628\u0648\u0644 \u0644\u0623\u0646\u0647 \u064a\u064f\u0634\u0643\u0651\u0644 \u062e\u0637\u0631 \u062a\u0633\u0631\u0628 \u0639\u0646\u062f \u0627\u0644\u0648\u0635\u0644\u0629. \u064a\u0636\u0645\u0646 \u0627\u0644\u0645\u0642\u0628\u0633 \u0627\u0644\u0646\u0638\u064a\u0641 \u062a\u062f\u0641\u0642 \u0645\u0627\u062f\u0629 PPR \u0627\u0644\u0645\u0646\u0635\u0647\u0631\u0629 \u0628\u0633\u0644\u0627\u0633\u0629\u060c \u0645\u0645\u0627 \u064a\u064f\u0646\u062a\u062c \u0631\u0627\u0628\u0637\u0629 \u0623\u0642\u0648\u0649 \u0645\u0646 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0646\u0641\u0633\u0647.\u00a0<\/li>\n\n\n\n<li><strong>\u062a\u0641\u0627\u0648\u062a \u0641\u064a \u0633\u0645\u0643 \u0627\u0644\u062c\u0633\u0645 (\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0646\u0643\u0645\u0627\u0634) \u2013 <\/strong>\u064a\u064f\u0646\u0634\u0626 \u0646\u0642\u0627\u0637 \u0636\u0639\u0641 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u0641\u064a \u062d\u062f\u0648\u062b \u062e\u0644\u0644 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u062c\u0633\u0645 \u0623\u062b\u0646\u0627\u0621 \u062a\u063a\u064a\u0631\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0648 \u0627\u0644\u0636\u063a\u0637.\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0644\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u0627\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0638\u0627\u0647\u0631\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0623\u064a\u0636\u064b\u0627 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629. \u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0645\u062b\u0644 DIN 8077\/8078 \u0648ISO 15874 \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0628\u064f\u0639\u062f\u064a\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629. \u0644\u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0639 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0644\u064a\u0643\u0645 \u0645\u0631\u062c\u0639\u064b\u0627 \u0633\u0631\u064a\u0639\u064b\u0627 \u062d\u0648\u0644 <a href=\"https:\/\/www.desopipe.com\/ar\/blog\/manufacturer\/high-quality-ppr-pipe-material\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062c\u0648\u062f\u0629 \u0645\u0648\u0627\u062f PPR<\/a> \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0627\u0633\u0645 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/strong><\/td><td><strong>\u0627\u0644\u0645\u0646\u0647\u062c\u064a\u0629<\/strong><\/td><td><strong>\u0645\u0624\u0634\u0631 PPR \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629<\/strong><\/td><td><strong>\u0645\u0624\u0634\u0631 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0631\u062f\u064a\u0626\u0629<\/strong><\/td><\/tr><tr><td>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621<\/td><td>\u0642\u0645 \u0628\u062b\u0646\u064a \u062c\u0632\u0621 \u0645\u0646 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0628\u0631\u0641\u0642 \u062b\u0645 \u062d\u0631\u0631\u0647.<\/td><td>\u064a\u0639\u0648\u062f \u0625\u0644\u0649 \u0634\u0643\u0644\u0647 \u0627\u0644\u0623\u0635\u0644\u064a\u061b \u0648\u064a\u0628\u0642\u0649 \u0645\u0631\u0646\u0627\u064b.<\/td><td>\u064a\u0638\u0647\u0631 \u062a\u0628\u064a\u064a\u0636\u0627\u064b \u0639\u0646\u062f \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0623\u0648 \u064a\u0628\u0642\u0649 \u0645\u0634\u0648\u0647\u0627\u064b \u0628\u0634\u0643\u0644 \u062f\u0627\u0626\u0645.<\/td><\/tr><tr><td>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0637\u0631\u0642\u0629<\/td><td>\u0627\u0636\u0631\u0628 \u0642\u0637\u0639\u0629 \u0645\u0646 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0628\u0642\u0648\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0637\u0631\u0642\u0629 \u0639\u0644\u0649 \u0633\u0637\u062d \u0635\u0644\u0628.<\/td><td>\u064a\u062a\u0633\u0637\u062d \u0623\u0648 \u064a\u062a\u0634\u0648\u0647 \u062f\u0648\u0646 \u0623\u0646 \u064a\u062a\u0634\u0642\u0642 (\u0644\u064a\u0648\u0646\u0629 \u0639\u0627\u0644\u064a\u0629).<\/td><td>\u0627\u0644\u062a\u0634\u0642\u0642\u0627\u062a \u0623\u0648 \u0627\u0644\u062a\u0643\u0633\u0631 (\u0647\u0634\u0627\u0634\u0629 \u0639\u0627\u0644\u064a\u0629 \/ \u0645\u0648\u0627\u062f \u0645\u0627\u0644\u0626\u0629 \u0632\u0627\u0626\u062f\u0629).<\/td><\/tr><tr><td>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0643\u062b\u0627\u0641\u0629<\/td><td>\u0636\u0639 \u062c\u0632\u0621\u064b\u0627 \u0635\u063a\u064a\u0631\u064b\u0627 \u0645\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0641\u064a \u0648\u0639\u0627\u0621 \u0645\u0646 \u0627\u0644\u0645\u0627\u0621.<\/td><td>\u064a\u0637\u0641\u0648 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d \u0623\u0648 \u0623\u0633\u0641\u0644\u0647 \u0645\u0628\u0627\u0634\u0631\u0629 (\u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u2248 0.90-0.91 \u062c\u0645\/\u0633\u0645\u00b3).<\/td><td>\u0627\u0644\u0623\u062d\u0648\u0627\u0636\u061b \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0625\u0636\u0627\u0641\u0629 \u0645\u0648\u0627\u062f \u0645\u0627\u0644\u0626\u0629 \u062b\u0642\u064a\u0644\u0629 \u0645\u062b\u0644 \u0643\u0631\u0628\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0627\u0644\u0633\u064a\u0648\u0645.<\/td><\/tr><tr><td>\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td><td>\u0642\u0645 \u0628\u062a\u0637\u0628\u064a\u0642 \u0645\u0633\u062f\u0633 \u062d\u0631\u0627\u0631\u064a \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a \u0639\u0644\u0649 \u062c\u0632\u0621 \u0635\u063a\u064a\u0631.<\/td><td>\u064a\u0646\u0639\u0645 \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a\u061b \u0648\u0644\u0627 \u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0631\u0648\u0627\u0626\u062d \u0642\u0648\u064a\u0629.<\/td><td>\u064a\u0630\u0648\u0628 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064d\u060c \u0623\u0648 \u064a\u064f\u0643\u0648\u0651\u0646 \u0641\u0642\u0627\u0639\u0627\u062a\u060c \u0623\u0648 \u064a\u0646\u0628\u0639\u062b \u0645\u0646\u0647 \u0631\u0648\u0627\u0626\u062d \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0646\u0641\u0627\u0630\u0629.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Batch_Inspection_Matters\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f \u0641\u062d\u0635 \u0627\u0644\u062f\u0641\u0639\u0627\u062a \u0623\u0645\u0631\u0627\u064b \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u0639\u062f\u0651 \u0648\u062c\u0648\u062f \u0635\u0645\u0627\u0645 \u0648\u0627\u062d\u062f \u0645\u0639\u064a\u0628 \u0636\u0645\u0646 \u062f\u0641\u0639\u0629 \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u062a\u0636\u0645\u0651 \u0623\u0644\u0641 \u0648\u062d\u062f\u0629 \u0645\u0633\u0624\u0648\u0644\u064a\u0629 \u062c\u0633\u064a\u0645\u0629. \u0648\u0642\u062f \u062a\u062a\u062c\u0627\u0648\u0632 \u062a\u0643\u0644\u0641\u0629 \u0645\u0637\u0627\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0623\u0645\u064a\u0646 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u062e\u0627\u0637\u0626\u0629 \u0642\u064a\u0645\u0629 \u0627\u0644\u062f\u0641\u0639\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a. \u0644\u0630\u0627\u060c \u0641\u0625\u0646\u0651 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0639\u064a\u0648\u0628 \u0641\u064a \u0627\u0644\u0645\u0633\u062a\u0648\u062f\u0639 \u064a\u062c\u0646\u0651\u0628 \u0627\u0644\u0645\u0637\u0627\u0644\u0628\u0627\u062a \u0627\u0644\u0628\u0627\u0647\u0638\u0629 \u0648\u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0627\u0644\u0637\u0627\u0631\u0626\u0629.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0643\u0645\u0627 \u0623\u0646\u0643 \u062a\u0628\u0646\u064a \u0627\u0644\u062b\u0642\u0629 \u0645\u0639 \u0627\u0644\u0645\u0642\u0627\u0648\u0644\u064a\u0646 \u0639\u0646\u062f\u0645\u0627 \u062a\u064f\u0633\u0644\u0651\u0645 \u062f\u0641\u0639\u0627\u062a \u062c\u0627\u0647\u0632\u0629 \u0644\u0644\u062a\u0631\u0643\u064a\u0628 \u062f\u0648\u0646 \u0645\u0634\u0627\u0643\u0644. \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648 <a href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/choose-reliable-ppr-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u0635\u0645\u0627\u0645 \u0643\u0631\u0648\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629<\/strong><\/a> \u062a\u0624\u062f\u064a \u0627\u0644\u062f\u0641\u0639\u0627\u062a \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0648\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0634\u0631\u0627\u0643\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u0645\u062f.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step-by-Step_Inspection_Checklist\"><\/span>\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0641\u062d\u0635 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0633\u062a\u0633\u0627\u0639\u062f \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0647\u0630\u0647 \u062a\u062c\u0627\u0631 \u0627\u0644\u062c\u0645\u0644\u0629 \u0639\u0644\u0649 \u062a\u0646\u0641\u064a\u0630 \u062e\u0637\u0648\u0627\u062a \u0641\u062d\u0635 \u062a\u0631\u0643\u064a\u0628\u0627\u062a PPR \u0648\u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_1_Appearance\"><\/span>\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0648\u0644\u0649: \u0627\u0644\u0645\u0638\u0647\u0631<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0646\u0627\u0633\u0642 \u0627\u0644\u0623\u0644\u0648\u0627\u0646 \u0628\u064a\u0646 \u0627\u0644\u062f\u0641\u0639\u0627\u062a. \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0644\u0648\u0627\u0646 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u062e\u0636\u0631 \u0648\u0627\u0644\u0623\u0628\u064a\u0636 \u0648\u0627\u0644\u0631\u0645\u0627\u062f\u064a \u0628\u0644\u0645\u0633\u0629 \u0646\u0647\u0627\u0626\u064a\u0629 \u0644\u0627\u0645\u0639\u0629 \u0645\u0648\u062d\u062f\u0629. \u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062c\u0648\u062f \u0639\u0644\u0627\u0645\u0629 DESO \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0636\u063a\u0637\u060c \u0645\u062b\u0644 PN20 \u0623\u0648 PN25\u060c \u0645\u062d\u0641\u0648\u0631\u0629 \u0628\u0648\u0636\u0648\u062d \u0639\u0644\u0649 \u062c\u0633\u0645 \u0627\u0644\u0635\u0645\u0627\u0645. \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0628\u0627\u0647\u062a\u0629 \u0623\u0648 \u063a\u064a\u0631 \u0645\u0646\u062a\u0638\u0645\u0629\u060c \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647\u0627 \u0628\u0627\u0644\u064a\u0629 \u0623\u0648 \u0623\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062d\u0642\u0646 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d\u0629.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_2_Dimensions\"><\/span>\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629: \u0627\u0644\u0623\u0628\u0639\u0627\u062f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0642\u064a\u0627\u0633 \u0639\u0645\u0642 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0648\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0642\u064a\u0627\u0633\u064b\u0627 \u0631\u0642\u0645\u064a\u064b\u0627 \u062f\u0642\u064a\u0642\u064b\u0627. \u0642\u0627\u0631\u0646 \u0627\u0644\u0642\u0631\u0627\u0621\u0627\u062a \u0645\u0639 \u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a. \u0642\u0650\u0633 \u0633\u064f\u0645\u0643 \u062c\u062f\u0627\u0631 \u062c\u0633\u0645 \u0635\u0645\u0627\u0645 PPR \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0645\u0637\u0627\u0628\u0642\u062a\u0647 \u0644\u062a\u0635\u0646\u064a\u0641 SDR \u0644\u0644\u0623\u0646\u0628\u0648\u0628. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 SDR 6 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a PN20 \u0623\u0648 SDR 7.4 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a PN16.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_3_Hydrostatic_Pressure_Test\"><\/span>\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u062e\u062a\u0628\u0631 \u0639\u064a\u0646\u0627\u062a \u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u0639\u0646\u062f \u0636\u063a\u0637 \u064a\u0639\u0627\u062f\u0644 1.5 \u0636\u0639\u0641 \u0623\u0642\u0635\u0649 \u0636\u063a\u0637 \u0645\u064f\u0635\u0646\u0651\u0641 \u0644\u0645\u062f\u0629 \u0633\u0627\u0639\u0629. \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u062d\u0645\u0644 \u0635\u0645\u0627\u0645 PN20 \u0636\u063a\u0637\u064b\u0627 \u0642\u062f\u0631\u0647 30 \u0628\u0627\u0631\u064b\u0627 \u062f\u0648\u0646 \u0623\u0646 \u064a\u062a\u0639\u0637\u0644. \u0627\u062e\u062a\u0628\u0631 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0641\u064a \u0643\u0644 \u0645\u0646 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (95 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629) \u0644\u0645\u062d\u0627\u0643\u0627\u0629 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629. \u0633\u062c\u0651\u0644 \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u0644 \u0648\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u062a\u0639\u0637\u0644.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_4_Sealing\"><\/span>\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0631\u0627\u0628\u0639\u0629: \u0627\u0644\u0625\u063a\u0644\u0627\u0642<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0641\u062d\u0635 \u062d\u0644\u0642\u0629 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 (O-ring) \u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0643\u0631\u0629 \u0648\u0633\u0627\u0642 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0636\u063a\u0637 \u0627\u0644\u0647\u0648\u0627\u0621. \u0637\u0628\u0651\u0642 \u0636\u063a\u0637 \u0647\u0648\u0627\u0621 \u0645\u0642\u062f\u0627\u0631\u0647 10 \u0628\u0627\u0631 \u0641\u064a \u0643\u0644\u064d \u0645\u0646 \u0648\u0636\u0639\u064a\u062a\u064a \u0627\u0644\u0641\u062a\u062d \u0648\u0627\u0644\u0625\u063a\u0644\u0627\u0642. \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u062a\u0643\u0648\u0651\u0646 \u0627\u0644\u0641\u0642\u0627\u0639\u0627\u062a\u060c \u0627\u063a\u0645\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u0641\u064a \u0627\u0644\u0645\u0627\u0621. \u062d\u0631\u0651\u0643 \u0627\u0644\u0645\u0642\u0628\u0636 \u0645\u0646 5 \u0625\u0644\u0649 10 \u0645\u0631\u0627\u062a\u060c \u0648\u0643\u0631\u0651\u0631 \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0628\u0642\u0627\u0621 \u062d\u0644\u0642\u0629 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0645\u062d\u0643\u0645\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0628\u0639\u062f \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_5_Material_Check\"><\/span>\u0627\u0644\u062e\u0637\u0648\u0629 5: \u0641\u062d\u0635 \u0627\u0644\u0645\u0648\u0627\u062f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 \u0632\u0645\u0646 \u0627\u0644\u062d\u062b \u0627\u0644\u062a\u0623\u0643\u0633\u062f\u064a (OIT) \u0623\u0648 \u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646\u0647 \u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u0646\u0642\u064a 100%. \u062a\u064f\u0638\u0647\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647\u0627 \u0642\u064a\u0645 OIT \u0623\u0642\u0644. \u0623\u0645\u0627 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0646\u0642\u064a\u0629 \u0641\u062a\u064f\u0638\u0647\u0631 \u0628\u0644\u0648\u0631\u064a\u0629 \u0648\u062b\u0628\u0627\u062a\u064b\u0627 \u062d\u0631\u0627\u0631\u064a\u064b\u0627.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u062c\u0645\u064a\u0639 \u0627\u0644\u062d\u0634\u0648\u0627\u062a \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0623\u0635\u0641\u0631 CW617N \u0623\u0648 \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0632\u0646\u0643 (DZR). \u0641\u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0623\u0635\u0641\u0631 \u0627\u0644\u0639\u0627\u062f\u064a \u064a\u062a\u0644\u0641 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062d\u0627\u0641\u0638 \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0632\u0646\u0643 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u062a\u0647 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_6_Assembly_Functionality\"><\/span>\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0633\u0627\u062f\u0633\u0629: \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a <strong>\u0635\u0645\u0627\u0645 PPR<\/strong> \u0639\u0646\u062f \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0642\u0628\u0636\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u062f\u0648\u0631 \u0628\u0633\u0644\u0627\u0633\u0629 \u0648\u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u062b\u0627\u0628\u062a\u0629. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0641\u0636\u0641\u0627\u0636\u064b\u0627 \u062c\u062f\u064b\u0627\u060c \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647 \u0644\u0645 \u064a\u062a\u0645 \u0625\u062d\u0643\u0627\u0645 \u0625\u063a\u0644\u0627\u0642\u0647 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f. \u0623\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0634\u062f\u0648\u062f\u064b\u0627 \u062c\u062f\u064b\u0627\u060c \u0641\u0647\u0630\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0639\u062f\u0645 \u0645\u062d\u0627\u0630\u0627\u0629 \u0633\u0627\u0642 \u0627\u0644\u0645\u0642\u0628\u0636.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0622\u0644\u064a\u0629 \u0627\u0644\u0625\u064a\u0642\u0627\u0641\u060c \u0627\u0636\u063a\u0637 \u0639\u0644\u0649 \u0627\u0644\u0645\u0642\u0628\u0636 \u0628\u0623\u0642\u0635\u0649 \u0642\u0648\u0629 \u064a\u062f\u0648\u064a\u0629. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0628\u0642\u0649 \u0622\u0644\u064a\u0629 \u0627\u0644\u0625\u064a\u0642\u0627\u0641 (\u0645\u0641\u062a\u0648\u062d\u0629\/\u0645\u063a\u0644\u0642\u0629) \u0633\u0644\u064a\u0645\u0629 \u0648\u0623\u0646 \u062a\u0648\u0641\u0631 \u0645\u0624\u0634\u0631\u064b\u0627 \u0648\u0627\u0636\u062d\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0648\u0636\u0639.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_7_Packaging_Labeling\"><\/span>\u0627\u0644\u062e\u0637\u0648\u0629 7: \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u0627\u0644\u0645\u0644\u0635\u0642\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0643\u0645\u064a\u0629 \u0645\u0639 \u0645\u0627 \u0647\u0648 \u0645\u062f\u0648\u0646 \u0639\u0644\u0649 \u0627\u0644\u0645\u0644\u0635\u0642. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0633\u0644\u064a\u0645\u0629 \u0648\u0645\u0648\u062c\u0648\u062f\u0629 \u0644\u0645\u0646\u0639 \u062f\u062e\u0648\u0644 \u0627\u0644\u063a\u0628\u0627\u0631 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0631\u0645\u0648\u0632 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0623\u0648 \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u062f\u064f\u0641\u0639\u0627\u062a \u0638\u0627\u0647\u0631\u0629 \u0644\u0636\u0645\u0627\u0646 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u062a\u062a\u0628\u0639 \u0627\u0644\u0636\u0645\u0627\u0646.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_DESO_Controls_Valve_Quality\"><\/span>\u0643\u064a\u0641 \u062a\u062a\u062d\u0643\u0645 \u0634\u0631\u0643\u0629 \u062f\u064a\u0633\u0648 \u0628\u062c\u0648\u062f\u0629 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0634\u0631\u0643\u0629 \u062f\u064a\u0633\u0648\u060c \u0646\u062a\u062e\u0644\u0635 \u0645\u0646 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0628\u0634\u0631\u064a\u0629 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0642\u0646\u064a\u0629 \u0642\u0648\u0644\u0628\u0629 \u0627\u0644\u062d\u0642\u0646 \u0627\u0644\u0622\u0644\u064a\u0629. \u062a\u062a\u062d\u0643\u0645 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0628\u062f\u0642\u0629 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0644\u0643\u0644 \u0635\u0645\u0627\u0645. \u0648\u0647\u0630\u0627 \u064a\u0636\u0645\u0646 \u062f\u0642\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0641\u064a \u062c\u0645\u064a\u0639 \u0648\u062d\u062f\u0627\u062a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629. <a href=\"https:\/\/www.desopipe.com\/ar\/product-category\/ppr-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u0635\u0645\u0627\u0645\u0627\u062a PPR<\/strong><\/a>.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u064f\u062c\u0631\u064a \u0645\u062e\u062a\u0628\u0631\u0646\u0627 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0636\u063a\u0637 \u0644\u0645\u062f\u0629 24 \u0633\u0627\u0639\u0629 \u0648\u062a\u062d\u0644\u064a\u0644\u0627\u064b \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645 \u0639\u0644\u0649 \u0643\u0644 \u062f\u0641\u0639\u0629 \u0625\u0646\u062a\u0627\u062c. \u062a\u062e\u0636\u0639 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u062a\u0642\u0627\u062f\u0645 \u0645\u064f\u0633\u0631\u0651\u0639\u0629 \u062a\u064f\u062d\u0627\u0643\u064a \u0633\u0646\u0648\u0627\u062a \u0645\u0646 \u0627\u0644\u062e\u062f\u0645\u0629 \u0642\u0628\u0644 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u0634\u062d\u0646. \u0648\u0644\u0627 \u062a\u064f\u0639\u062a\u0645\u062f \u0625\u0644\u0627 \u0627\u0644\u062f\u0641\u0639\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062c\u062a\u0627\u0632 \u062c\u0645\u064a\u0639 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0644\u062a\u0632\u0645 \u0634\u0631\u0643\u0629 \u062f\u064a\u0633\u0648 \u0628\u0645\u0639\u0627\u064a\u064a\u0631 \u0639\u0644\u0627\u0645\u0629 CE \u0648 <a href=\"https:\/\/www.desopipe.com\/ar\/certificate\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u064a\u0632\u0648 9001:2015<\/a> \u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a. \u0644\u0627 \u064a\u0648\u0627\u062c\u0647 \u0645\u0648\u0632\u0639\u0648\u0646\u0627 \u0628\u0627\u0644\u062c\u0645\u0644\u0629 \u0623\u064a \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u062a\u062e\u0644\u064a\u0635 \u0627\u0644\u062c\u0645\u0631\u0643\u064a \u0648\u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0627\u062a \u0627\u0644\u062a\u0646\u0638\u064a\u0645\u064a\u0629 \u0641\u064a \u0627\u0644\u0623\u0633\u0648\u0627\u0642 \u0627\u0644\u062f\u0648\u0644\u064a\u0629.\u00a0<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>\u062a\u0633\u0644\u064a\u0637 \u0627\u0644\u0636\u0648\u0621 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0628\u0637\u0644<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/ar\/product\/ppr-stop-valves-835\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/Stop-valve-II.jpg\" alt=\"\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0625\u064a\u0642\u0627\u0641 PPR II<\/div>\n    <div class=\"hero-description\">\n\u0627\u0644\u0645\u0648\u0627\u062f: \u0645\u0627\u062f\u0629 \u062e\u0627\u0645 \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u0627\u0644\u0645\u0642\u0648\u0649 (PPR) \u0645\u0646 \u0634\u0631\u0643\u0629 \u0647\u064a\u0648\u0633\u0648\u0646\u062c \u0643\u0648\u0631\u064a\u0627 \u0623\u0648 \u0634\u0631\u0643\u0629 \u0628\u0648\u0631\u064a\u0627\u0644\u064a\u0633 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c HPB58-3A\u060c HPB59\u060c CW617N)<\/div>\n    <span class=\"hero-link\">\u0639\u0631\u0636 \u0627\u0644\u0645\u0646\u062a\u062c<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\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\">\u0628\u0635\u0641\u062a\u0646\u0627 \u0634\u0631\u0643\u0629 \u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 <strong>\u0635\u0645\u0627\u0645\u0627\u062a PPR<\/strong> \u0648\u062a\u062e\u0636\u0639 \u0634\u0631\u0643\u0629 DESO\u060c \u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u062a\u062c\u0647\u064a\u0632\u0627\u062a\u060c \u0644\u0639\u0645\u0644\u064a\u0629 \u0645\u0646 7 \u062e\u0637\u0648\u0627\u062a <strong>\u0641\u062d\u0635 \u062a\u0631\u0643\u064a\u0628\u0627\u062a PPR<\/strong> \u0639\u0645\u0644\u064a\u0629\u064c \u062a\u062d\u0645\u064a \u062a\u062c\u0627\u0631 \u0627\u0644\u062c\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u0645\u0633\u0624\u0648\u0644\u064a\u0629 \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0644\u064a\u0646 \u0645\u0646 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u062a\u0631\u0643\u064a\u0628. \u062a\u0639\u0627\u0644\u062c \u0643\u0644 \u062e\u0637\u0648\u0629 \u0623\u0646\u0645\u0627\u0637\u064b\u0627 \u0645\u062d\u062f\u062f\u0629 \u0645\u0646 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u064f\u0639\u0631\u0651\u0636 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0644\u0644\u062e\u0637\u0631. \u0648\u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0645\u0646\u0647\u062c\u064a \u0623\u0646 \u0643\u0644 \u062e\u0637\u0648\u0629 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0633\u0644\u064a\u0645\u0629.<strong> \u0635\u0645\u0627\u0645 PPR<\/strong> \u062a\u0624\u062f\u064a \u0627\u0644\u0648\u062d\u062f\u0629 \u0648\u0638\u064a\u0641\u062a\u0647\u0627 \u0643\u0645\u0627 \u0647\u0648 \u0645\u0648\u0639\u0648\u062f. \u0648\u064a\u0634\u0645\u0644 \u0630\u0644\u0643 \u0643\u0644 \u0634\u064a\u0621 \u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u0648\u062d\u062a\u0649 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\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>","protected":false},"excerpt":{"rendered":"<p>In a plumbing system, a valve is the weakest link. One faulty PPR valve can ruin an entire installation. This may lead to leaks, pressure drops,<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":4243,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-4159","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 Valve Quality Check: 7-Step Inspection Guide | DESO Group<\/title>\n<meta name=\"description\" content=\"Guarantee your wholesale PPR valve batches pass quality control. Use this 7-step inspection checklist to prevent leaks, failures, and costly liability claims.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.desopipe.com\/ar\/blog\/ppr-valve\/ppr-valve-quality-inspection-checklist\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PPR Valve Quality Check: 7-Step Inspection Guide | DESO Group\" \/>\n<meta property=\"og:description\" content=\"Guarantee your wholesale PPR valve batches pass quality control. 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