{"id":600,"date":"2026-07-21T22:35:22","date_gmt":"2026-07-22T06:35:22","guid":{"rendered":"https:\/\/www.xvs-valve.com\/?post_type=xvs_news&#038;p=600"},"modified":"2026-07-21T22:35:23","modified_gmt":"2026-07-22T06:35:23","slug":"%d8%b5%d9%85%d8%a7%d9%85-%d9%81%d8%ad%d8%b5-%d9%85%d9%86-%d8%a7%d9%84%d8%ad%d8%af%d9%8a%d8%af-%d8%a7%d9%84%d9%85%d8%b7%d8%a7%d9%88%d8%b9","status":"publish","type":"xvs_news","link":"https:\/\/www.xvs-valve.com\/ar\/xvs_news\/ductile-iron-check-valve\/","title":{"rendered":"5 \u062d\u0644\u0648\u0644 \u0645\u062c\u0631\u0628\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0644\u0639\u0627\u0645 2026"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"659\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-check-valve-factory-1024x659.jpg\" alt=\"\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u0635\u0646\u0648\u0639 \u0641\u064a \u0645\u0635\u0646\u0639 XVS Valve\" class=\"wp-image-601\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-check-valve-factory-1024x659.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-check-valve-factory-300x193.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-check-valve-factory-768x495.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-check-valve-factory-18x12.jpg 18w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/ductile-iron-check-valve-factory.jpg 1264w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0623\u0648 \u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0636\u062e \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u064a\u064f\u0639\u062f \u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0639\u0643\u0633\u064a \u0648\u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0645\u0646 \u0622\u062b\u0627\u0631 \u0627\u0644\u0636\u0631\u0628\u0629 \u0627\u0644\u0645\u0627\u0626\u064a\u0629 \u0623\u0648\u0644\u0648\u064a\u0629 \u0642\u0635\u0648\u0649. \u0641\u0642\u062f \u064a\u0624\u062f\u064a \u062d\u062f\u0648\u062b \u062a\u062f\u0641\u0642 \u0639\u0643\u0633\u064a \u0645\u0641\u0627\u062c\u0626 \u0625\u0644\u0649 \u062a\u062f\u0645\u064a\u0631 \u0627\u0644\u0645\u0636\u062e\u0627\u062a \u0628\u0627\u0647\u0638\u0629 \u0627\u0644\u062b\u0645\u0646 \u0648\u062a\u0639\u0631\u064a\u0636 \u0634\u0628\u0643\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u0623\u0643\u0645\u0644\u0647\u0627 \u0644\u0644\u062e\u0637\u0631. \u0648\u0647\u0646\u0627 \u064a\u0623\u062a\u064a \u062f\u0648\u0631 \u0646\u0638\u0627\u0645 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629 <strong>\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639<\/strong> \u064a\u0635\u0628\u062d \u062e\u0637 \u0627\u0644\u062f\u0641\u0627\u0639 \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0641\u064a \u0646\u0638\u0627\u0645\u0643.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0644\u0649 \u0639\u0643\u0633 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0631\u0645\u0627\u062f\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u060c \u064a\u0648\u0641\u0631 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0627\u0644\u0634\u062f\u064a\u062f\u0629. \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644\u060c \u0633\u0646\u062a\u0646\u0627\u0648\u0644 \u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0641\u0646\u064a\u0629 \u0648\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u062a\u0623\u0645\u064a\u0646 \u0623\u0641\u0636\u0644 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643\u0645 \u0644\u0639\u0627\u0645 2026.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0636\u0631\u0648\u0631\u064a\u064b\u0627\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0645\u062b\u0644 \u0627\u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0623\u064a \u0635\u0645\u0627\u0645 \u0641\u062d\u0635 (\u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0633\u0645 \u0635\u0645\u0627\u0645 \u0639\u062f\u0645 \u0627\u0644\u0631\u062c\u0648\u0639) \u0641\u064a \u0627\u0644\u0633\u0645\u0627\u062d \u0644\u0644\u0633\u0627\u0626\u0644 \u0628\u0627\u0644\u062a\u062f\u0641\u0642 \u0641\u064a \u0627\u062a\u062c\u0627\u0647 \u0648\u0627\u062d\u062f \u0648\u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0651\u0627 \u0639\u0646\u062f \u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062a\u062f\u0641\u0642.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0645\u0627\u0630\u0627 \u0646\u062d\u062f\u062f \u0630\u0644\u0643\u061f <strong>\u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639<\/strong> (ASTM A536 \/ EN-GJS-400-15) \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629\u061f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0635\u062f\u0645\u0627\u062a:<\/strong> \u064a\u062d\u062a\u0648\u064a \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0627\u0644\u0639\u0642\u062f\u064a\u060c \u0645\u0645\u0627 \u064a\u062a\u064a\u062d \u0644\u0647 \u0627\u0644\u0627\u0646\u062b\u0646\u0627\u0621 \u0648\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0627\u0644\u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u062a\u0648\u0642\u0641 \u0627\u0644\u0645\u0636\u062e\u0627\u062a \u0648\u0636\u0631\u0628\u0627\u062a \u0627\u0644\u0645\u0627\u0621 \u062f\u0648\u0646 \u0623\u0646 \u064a\u062a\u0639\u0631\u0636 \u0644\u0644\u0643\u0633\u0631.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629:<\/strong> \u0648\u064a\u062a\u0645\u064a\u0632 \u0647\u0630\u0627 \u0627\u0644\u0645\u0646\u062a\u062c \u0628\u0642\u0648\u0629 \u062a\u0636\u0627\u0647\u064a \u0642\u0648\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u060c \u0648\u0644\u0643\u0646 \u0628\u062a\u0643\u0644\u0641\u0629 \u0625\u0646\u062a\u0627\u062c \u0623\u0642\u0644 \u0628\u0643\u062b\u064a\u0631\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u062e\u064a\u0627\u0631\u064b\u0627 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0644\u0644\u0645\u0646\u0627\u0642\u0635\u0627\u062a \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0648\u0627\u0633\u0639\u0629 \u0627\u0644\u0646\u0637\u0627\u0642.<\/li>\n\n\n\n<li><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644:<\/strong> \u0648\u0639\u0646\u062f \u0637\u0644\u0627\u0621\u0647\u0627 \u0628\u0645\u0627\u062f\u0629 \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0627\u0644\u0645\u0631\u0628\u0648\u0637\u0629 \u0628\u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631 (FBE)\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u0648\u0641\u0631 \u0639\u0645\u0631\u064b\u0627 \u0627\u0641\u062a\u0631\u0627\u0636\u064a\u064b\u0651\u0627 \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a\u064b\u0651\u0627 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636 \u0648\u0627\u0644\u0645\u063a\u0645\u0648\u0631\u0629 \u0628\u0627\u0644\u0645\u064a\u0627\u0647.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u062a\u0635\u0645\u064a\u0645\u0627\u062a \u00abSwing Check\u00bb \u0648\u00abDual Plate\u00bb<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 <strong>\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639<\/strong> \u064a\u0639\u062a\u0645\u062f \u0630\u0644\u0643 \u0639\u0644\u0649 \u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0645\u0643\u0627\u0646\u064a\u0629 \u0644\u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u062a\u062f\u0641\u0642.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"830\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/swing-check-valves.jpg\" alt=\"\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0630\u0648 \u062d\u0648\u0627\u0641\u060c \u0628\u062a\u0635\u0645\u064a\u0645 \u062f\u0627\u062e\u0644\u064a \u0645\u062a\u0623\u0631\u062c\u062d\u060c \u0645\u0646 \u0625\u0646\u062a\u0627\u062c \u0634\u0631\u0643\u0629 XVS Valve\" class=\"wp-image-602\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/swing-check-valves.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/swing-check-valves-300x243.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/swing-check-valves-768x623.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/swing-check-valves-15x12.jpg 15w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u062d\u0635 \u0645\u062a\u0623\u0631\u062c\u062d\u0629<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0643\u064a\u0641 \u062a\u0639\u0645\u0644:<\/strong> \u064a\u062a\u0623\u0631\u062c\u062d \u0627\u0644\u0642\u0631\u0635 \u0639\u0644\u0649 \u0645\u0633\u0645\u0627\u0631 \u0645\u0641\u0635\u0644\u064a\u060c \u0641\u064a\u0646\u0641\u062a\u062d \u0645\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u064a\u063a\u0644\u0642 \u0628\u0627\u0644\u062a\u0623\u0631\u062c\u062d \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0648\u0642\u0641 \u0627\u0644\u062a\u062f\u0641\u0642.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0640:<\/strong> \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u060c \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u060c \u0648\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0628\u0642\u0627\u064a\u0627 \u0635\u0644\u0628\u0629.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/strong> \u064a\u0648\u0641\u0631 \u0645\u0646\u0641\u0630\u064b\u0627 \u0643\u0627\u0645\u0644\u0627\u064b \u0648\u062e\u0627\u0644\u064a\u064b\u0627 \u0645\u0646 \u0627\u0644\u0639\u0648\u0627\u0626\u0642 (\u0645\u0645\u0631 \u0645\u0627\u0626\u064a \u062e\u0627\u0644\u064d) \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0625\u0644\u0649 \u0623\u062f\u0646\u0649 \u062d\u062f.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/dual-plate-check-valves-1024x512.png\" alt=\"\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0645\u062f\u0645\u062c \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0635\u0641\u064a\u062d\u0629 \u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0627\u0644\u0636\u0631\u0628\u0629 \u0627\u0644\u0645\u0627\u0626\u064a\u0629 \u0641\u064a \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\" class=\"wp-image-603\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/dual-plate-check-valves-1024x512.png 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/dual-plate-check-valves-300x150.png 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/dual-plate-check-valves-768x384.png 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/dual-plate-check-valves-18x9.png 18w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/dual-plate-check-valves.png 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u062d\u0635 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0635\u0641\u064a\u062d\u0629 (\u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0641\u0631\u0627\u0634\u0629)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0643\u064a\u0641 \u062a\u0639\u0645\u0644:<\/strong> \u062a\u0646\u0641\u062a\u062d \u0635\u0641\u064a\u062d\u062a\u0627\u0646 \u0646\u0635\u0641 \u062f\u0627\u0626\u0631\u064a\u062a\u0627\u0646 \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u0635\u0641 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0623\u0645\u0627\u0645\u064a\u060c \u0648\u062a\u064f\u063a\u0644\u0642\u0627\u0646 \u0628\u0641\u0639\u0644 \u0646\u0648\u0627\u0628\u0636 \u0627\u0644\u0627\u0644\u062a\u0648\u0627\u0621 \u0639\u0646\u062f \u062a\u0648\u0642\u0641 \u0627\u0644\u062a\u062f\u0641\u0642.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0640:<\/strong> \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0634\u0627\u0647\u0642\u0629\u060c \u0648\u0634\u0628\u0643\u0627\u062a \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0646\u0638\u064a\u0641\u0629\u060c \u0648\u0627\u0644\u0645\u0633\u0627\u062d\u0627\u062a \u0627\u0644\u0636\u064a\u0642\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u062a\u0631\u0643\u064a\u0628.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/strong> \u0635\u063a\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645 \u0644\u0644\u063a\u0627\u064a\u0629 (\u0645\u0646 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0631\u0642\u0627\u0626\u0642\u064a) \u0648\u062a\u0648\u0641\u0631 \u0625\u063a\u0644\u0627\u0642\u064b\u0627 \u0633\u0631\u064a\u0639\u064b\u0627 \u0644\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0627\u0644\u0636\u0631\u0628\u0629 \u0627\u0644\u0645\u0627\u0626\u064a\u0629.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0643\u0628\u0631\u0649\u060c \u0648\u0644\u0627 \u0633\u064a\u0645\u0627 \u062a\u0644\u0643 \u0627\u0644\u062a\u064a \u0642\u0645\u0646\u0627 \u0628\u062a\u0648\u0631\u064a\u062f\u0647\u0627 \u0645\u0624\u062e\u0631\u064b\u0627 \u0641\u064a \u0645\u0646\u0637\u0642\u062a\u064a \u0627\u0644\u0634\u0631\u0642 \u0627\u0644\u0623\u0648\u0633\u0637 \u0648\u0634\u0645\u0627\u0644 \u0623\u0641\u0631\u064a\u0642\u064a\u0627\u060c \u064a\u064f\u0639\u062f \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0627\u0644\u0635\u0627\u0631\u0645 \u0628\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0623\u0645\u0631\u064b\u0627 \u0625\u0644\u0632\u0627\u0645\u064a\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u0645\u0631\u0627\u062c\u0639\u0629 \u0623\u0648\u0631\u0627\u0642 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629\u060c \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0647\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0639\u062a\u0631\u0641 \u0628\u0647\u0627 \u0645\u062b\u0644 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.iso.org\/\">\u0627\u0644\u0645\u0646\u0638\u0645\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0644\u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0645\u0642\u0627\u064a\u064a\u0633 (ISO)<\/a> \u0623\u0648 \u0645\u0627 \u064a\u0639\u0627\u062f\u0644\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a. \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DIN 3202 \/ EN 558-1:<\/strong> \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 \u0644\u0644\u0623\u0633\u0648\u0627\u0642 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629.<\/li>\n\n\n\n<li><strong>AWWA C508:<\/strong> \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062e\u0627\u0635 \u0628\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629.<\/li>\n\n\n\n<li><strong>ISO 9001:<\/strong> \u0636\u0645\u0627\u0646 \u0625\u062f\u0627\u0631\u0629 \u0634\u0627\u0645\u0644\u0629 \u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0641\u064a \u0627\u0644\u0645\u0635\u0646\u0639.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0645\u0635\u0646\u0639: \u0645\u064a\u0632\u0629 \u0645\u062f\u064a\u0646\u0629 \u062a\u0633\u0627\u0646\u063a\u062a\u0634\u0648<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0627\u0644\u0634\u0631\u0627\u0643\u0629 \u0645\u0639 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u062a\u0632\u064a\u0644 \u0627\u0644\u0639\u0642\u0628\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u062a\u0636\u0645\u0646 \u0627\u0644\u062f\u0642\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629. \u0641\u064a \u0642\u0627\u0639\u062f\u062a\u0646\u0627 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0641\u064a \u062a\u0633\u0627\u0646\u063a\u062a\u0634\u0648\u060c \u0643\u0644 <strong>\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639<\/strong> \u064a\u062e\u0636\u0639 \u0644\u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0635\u0627\u0631\u0645\u0629 \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0642\u0628\u0644 \u0623\u0646 \u064a\u0635\u0644 \u0625\u0644\u0649 \u062d\u0627\u0648\u064a\u0629 \u0627\u0644\u0634\u062d\u0646.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-1024x768.jpg\" alt=\"\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 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0642\u0628\u0644 \u0627\u0644\u062a\u0635\u062f\u064a\u0631\" class=\"wp-image-604\" srcset=\"https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-1024x768.jpg 1024w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-300x225.jpg 300w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-768x576.jpg 768w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-1536x1152.jpg 1536w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-2048x1536.jpg 2048w, https:\/\/www.xvs-valve.com\/wp-content\/uploads\/2026\/07\/Test-1-16x12.jpg 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u062f\u064a\u0646\u0627 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0637\u064a\u0641 \u0627\u0644\u0636\u0648\u0626\u064a \u0644\u0644\u0645\u0648\u0627\u062f:<\/strong> \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0627\u0644\u062f\u0642\u064a\u0642 \u0644\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0646\u0635\u0647\u0631.<\/li>\n\n\n\n<li><strong>\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:<\/strong> \u064a\u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 \u0643\u0644 \u063a\u0644\u0627\u0641 \u0635\u0645\u0627\u0645 \u0639\u0646\u062f \u0636\u063a\u0637 \u064a\u0628\u0644\u063a 1.5 \u0636\u0639\u0641 \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0627\u0633\u0645\u064a (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 24 \u0628\u0627\u0631 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0635\u0645\u0627\u0645 PN16).<\/li>\n\n\n\n<li><strong>\u0641\u062d\u0635 \u0637\u0644\u0627\u0621 FBE:<\/strong> \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062c\u0647\u0632\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0644\u0636\u0645\u0627\u0646 \u0648\u062c\u0648\u062f \u0637\u0628\u0642\u0629 \u0637\u0644\u0627\u0621 \u0625\u064a\u0628\u0648\u0643\u0633\u064a \u062f\u0627\u062e\u0644\u064a\u0629 \u0648\u062e\u0627\u0631\u062c\u064a\u0629 \u0644\u0627 \u062a\u0642\u0644 \u0633\u0645\u0627\u0643\u062a\u0647\u0627 \u0639\u0646 250 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0636\u0631\u0648\u0631\u064a \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u0644\u0648\u062c\u0633\u062a\u064a\u0627\u062a \u0639\u0627\u0644\u0645\u064a\u0629 \u0645\u0628\u0633\u0637\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0646\u062a\u062c \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u0644\u064a\u0633 \u0633\u0648\u0649 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0648\u0644\u0649\u061b \u0641\u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0644\u0648\u062c\u0633\u062a\u064a\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u0647\u064a \u0627\u0644\u062a\u064a \u062a\u0636\u0645\u0646 \u0627\u0644\u062a\u0632\u0627\u0645 \u0645\u0634\u0631\u0648\u0639\u0643 \u0628\u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u0632\u0645\u0646\u064a \u0627\u0644\u0645\u062d\u062f\u062f. \u0646\u062d\u0646 \u0645\u062a\u062e\u0635\u0635\u0648\u0646 \u0641\u064a \u062a\u0646\u0641\u064a\u0630 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0628\u0633\u0644\u0627\u0633\u0629\u060c \u062d\u064a\u062b \u0646\u062a\u0648\u0644\u0649 \u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0623\u062d\u064a\u0627\u0646 \u0625\u062f\u0627\u0631\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0635\u062f\u064a\u0631 \u0628\u0646\u0638\u0627\u0645 \u00ab\u0641\u0648\u0628 \u0634\u064a\u0646\u0632\u064a\u0646\u00bb (FOB Shenzhen)\u060c \u0648\u0646\u0639\u0645\u0644 \u0639\u0644\u0649 \u0645\u0648\u0627\u0621\u0645\u0629 \u062c\u0645\u064a\u0639 \u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0645\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0641\u0646\u064a\u0629 \u0645\u0639 \u0627\u0644\u062c\u0647\u0627\u062a \u0627\u0644\u062c\u0645\u0631\u0643\u064a\u0629 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0644\u062f\u064a\u0643.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0633\u064a\u0637\u0631\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0639\u0644\u0649 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u062a\u0635\u062f\u064a\u0631 \u0639\u0644\u0649 \u062d\u062f \u0633\u0648\u0627\u0621\u060c \u0646\u0633\u0627\u0639\u062f \u0645\u0642\u0627\u0648\u0644\u064a \u0645\u0634\u0627\u0631\u064a\u0639 \u00ab\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u0634\u0631\u0627\u0621 \u0648\u0627\u0644\u0628\u0646\u0627\u0621\u00bb (EPC) \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0635 \u0627\u0644\u0645\u0647\u0644 \u0627\u0644\u0632\u0645\u0646\u064a\u0629 \u0648\u062e\u0641\u0636 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u062d\u0645\u0650 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0635\u0645\u0627\u0645\u0627\u062a \u00ab\u0634\u064a\u0646\u0634\u0648\u064a\u00bb<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0637\u0644\u0628 \u062d\u0645\u0627\u064a\u0629 \u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0636\u062e \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643\u0645 \u0647\u0646\u062f\u0633\u0629 \u062f\u0642\u064a\u0642\u0629 \u0648\u062a\u0635\u0646\u064a\u0639\u064b\u0627 \u0645\u0648\u062b\u0648\u0642\u064b\u0627. \u0648\u0633\u0648\u0627\u0621 \u0643\u0627\u0646 \u0645\u0634\u0631\u0648\u0639\u0643\u0645 \u0627\u0644\u0642\u0627\u062f\u0645 \u064a\u062a\u0637\u0644\u0628 \u0635\u0645\u0627\u0645\u0627\u062a \u0641\u062d\u0635 \u0645\u062a\u0623\u0631\u062c\u062d\u0629 \u0630\u0627\u062a \u0645\u0642\u0627\u0639\u062f \u0645\u0631\u0646\u0629 \u0623\u0648 \u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0645\u062f\u0645\u062c\u0629 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0644\u0648\u0627\u062d\u060c \u0641\u0625\u0646\u0646\u0627 \u0646\u0645\u062a\u0644\u0643 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd17 <strong>\u0627\u0643\u062a\u0634\u0641 \u0645\u062c\u0645\u0648\u0639\u062a\u0646\u0627 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u062d\u0644\u0648\u0644 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642:<\/strong> \u062a\u0641\u0636\u0644 \u0628\u0632\u064a\u0627\u0631\u0629 \u0645\u0648\u0642\u0639\u0646\u0627 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.xvs-valve.com\/products\/\">\u0643\u062a\u0627\u0644\u0648\u062c \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/a> \u0644\u0644\u0627\u0637\u0644\u0627\u0639 \u0639\u0644\u0649 \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0648\u0642\u064a\u0645 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627\u060c \u0648\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udce9 <strong>\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0645\u062e\u0635\u0635\u061f<\/strong> \u064a\u0631\u062c\u0649 \u0627\u0644\u062a\u0648\u0627\u0635\u0644 \u0645\u0639 \u0646\u0627\u0626\u0628 \u0627\u0644\u0645\u062f\u064a\u0631 \u0627\u0644\u0639\u0627\u0645 \u0644\u0634\u0624\u0648\u0646 \u0627\u0644\u0635\u0627\u062f\u0631\u0627\u062a\u060c \u0628\u0648\u0646\u064a\u060c \u0648\u0641\u0631\u064a\u0642\u0646\u0627 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0639\u0628\u0631 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.xvs-valve.com\/contact-us\/\">\u0635\u0641\u062d\u0629 \u00ab\u0627\u062a\u0635\u0644 \u0628\u0646\u0627\u00bb<\/a> \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u0645\u0635\u0646\u0639 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 \u0648\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0641\u0646\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>When designing municipal water systems or industrial pumping stations, preventing reverse flow and mitigating water hammer is an absolute priority. A sudden backflow event can destroy expensive pumps and compromise an entire pipeline network. This is where a high-quality ductile iron check valve becomes your system&#8217;s most critical line of defense. Unlike standard grey cast [&hellip;]<\/p>\n","protected":false},"featured_media":601,"template":"","categories":[15],"class_list":["post-600","xvs_news","type-xvs_news","status-publish","has-post-thumbnail","hentry","category-tech-insights"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.xvs-valve.com\/ar\/wp-json\/wp\/v2\/xvs_news\/600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xvs-valve.com\/ar\/wp-json\/wp\/v2\/xvs_news"}],"about":[{"href":"https:\/\/www.xvs-valve.com\/ar\/wp-json\/wp\/v2\/types\/xvs_news"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xvs-valve.com\/ar\/wp-json\/wp\/v2\/media\/601"}],"wp:attachment":[{"href":"https:\/\/www.xvs-valve.com\/ar\/wp-json\/wp\/v2\/media?parent=600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xvs-valve.com\/ar\/wp-json\/wp\/v2\/categories?post=600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}