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\u064a\u0639\u0648\u062f \u062a\u0627\u0631\u064a\u062e \u062a\u0637\u0648\u064a\u0631 \u0628\u0643\u0631\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0625\u0644\u0649 \u0623\u0648\u0627\u0626\u0644 \u0627\u0644\u0642\u0631\u0646 \u0627\u0644\u0639\u0634\u0631\u064a\u0646. \u0648\u0642\u062f \u0648\u0636\u0639\u062a \u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0644\u0623\u0634\u063a\u0627\u0644 \u0627\u0644\u0645\u064a\u0627\u0647 (AWWA) \u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062b\u0644 ANSI\/AWA C110\/A21.10 \u0648 ANSI\/AWA C111\/A21.11 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0648\u062d\u064a\u062f \u0648\u0627\u0644\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u062a\u0635\u0646\u064a\u0639. \u0648\u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a\u060c \u062a\u0645 \u062a\u062d\u062f\u064a\u062b \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0644\u062f\u0645\u062c \u0627\u0644\u062a\u0637\u0648\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627.<\/p>\n
\u062a\u064f\u0635\u0646\u0639 \u0628\u0643\u0631\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0645 \u0627\u0644\u0623\u0648\u0644 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644\u060c \u0648\u0647\u064a \u0645\u0627\u062f\u0629 \u0645\u0639\u0631\u0648\u0641\u0629 \u0628\u0642\u0648\u062a\u0647\u0627 \u0648\u0645\u0631\u0648\u0646\u062a\u0647\u0627. \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0627 \u064a\u0644\u064a:<\/p>\n
\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0627\u062f\u0629:<\/strong> ASTM A536<\/p>\n<\/li>\n \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637:<\/strong> \u0639\u0627\u062f\u0629\u064b 250 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629 \u0644\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u062d\u062a\u0649 48 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629<\/p>\n<\/li>\n \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a:<\/strong> \u0628\u0637\u0627\u0646\u0629 \u0645\u0646 \u0627\u0644\u0623\u0633\u0645\u0646\u062a \u0648\u0627\u0644\u0645\u0644\u0627\u0637 \u0645\u0639 \u0637\u0644\u0627\u0621 \u0625\u0633\u0641\u0644\u062a\u064a \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/p>\n<\/li>\n \u0627\u0644\u062d\u0634\u064a\u0627\u062a:<\/strong> \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 ANSI\/AWA C111\/A21.11<\/p>\n<\/li>\n<\/ul>\n \u064a\u062a\u0636\u0645\u0646 \u062a\u0635\u0645\u064a\u0645 \u0628\u0643\u0631\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n \u0627\u0644\u063a\u062f\u0629:<\/strong> \u0645\u0643\u0648\u0646 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0627\u0644\u0630\u064a \u064a\u0636\u063a\u0637 \u0639\u0644\u0649 \u0627\u0644\u062d\u0634\u064a\u0629<\/p>\n<\/li>\n \u062d\u0634\u064a\u0629:<\/strong> \u0639\u0646\u0635\u0631 \u0645\u0637\u0627\u0637\u064a \u064a\u0648\u0641\u0631 \u0645\u0627\u0646\u0639 \u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u0627\u0621<\/p>\n<\/li>\n \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0648\u0627\u0644\u0635\u0648\u0627\u0645\u064a\u0644:<\/strong> \u0645\u0643\u0648\u0646\u0627\u062a \u0645\u0646 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u062a\u064a \u062a\u062b\u0628\u062a \u0627\u0644\u063a\u062f\u0629<\/p>\n<\/li>\n \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628:<\/strong> \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0629\u060c \u0627\u0644\u0630\u064a \u064a\u062a\u0635\u0644 \u0628\u0627\u0644\u0623\u0646\u0628\u0648\u0628<\/p>\n<\/li>\n<\/ul>\n \u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u0639\u0627\u064b \u0644\u0625\u0646\u0634\u0627\u0621 \u0645\u0641\u0635\u0644 \u0622\u0645\u0646 \u0648\u0645\u0631\u0646.<\/p>\n \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0628\u0643\u0631\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629:<\/p>\n \u0623\u0646\u0638\u0645\u0629 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\u0628\u0646\u0645\u0637 \u0645\u062a\u0642\u0627\u0637\u0639 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a<\/p>\n<\/li>\n<\/ol>\n \u064a\u0636\u0645\u0646 \u0627\u062a\u0628\u0627\u0639 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0648\u0635\u0644\u0629 \u0622\u0645\u0646\u0629 \u0648\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0633\u0631\u0628.<\/p>\n \u062a\u0639\u0645\u0644 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062f\u0648\u0631\u064a\u0629 \u0639\u0644\u0649 \u0625\u0637\u0627\u0644\u0629 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u0628\u0643\u0631\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644:<\/p>\n \u0627\u0644\u0641\u062d\u0635:<\/strong> \u0627\u0641\u062d\u0635 \u062f\u0648\u0631\u064a\u064b\u0627 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\u0627\u0644\u0645\u0633\u062a\u062f\u0627\u0645\u0629.<\/p>","protected":false},"featured_media":2731,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"tags":[],"products":[6],"class_list":["post-2730","product","type-product","status-publish","has-post-thumbnail","hentry","products-ductile-iron-pipe-fittings"],"acf":[],"yoast_head":"\n\u0645\u064a\u0632\u0627\u062a \u0648\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/h2>\n
\n
\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a<\/h2>\n
\n
\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0648\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a<\/h2>\n
\n
\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627<\/h2>\n
\n
\u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0641\u0627\u0635\u0644 \u0627\u0644\u0623\u062e\u0631\u0649<\/h2>\n
\n
\u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/h2>\n
\n
\u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0648\u0627\u0644\u0627\u0628\u062a\u0643\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629<\/h2>\n
\n
\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 (FAQs)<\/h2>\n
1. \u0645\u0627 \u0647\u064a \u0628\u0643\u0631\u0629 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644\u061f<\/h3>\n
2. \u0643\u064a\u0641 \u062a\u0642\u0627\u0631\u0646 \u0628\u0643\u0631\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0628\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649\u061f<\/h3>\n
3. \u0645\u0627 \u0647\u064a \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0644\u0628\u0643\u0631\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644\u061f<\/h3>\n
4. \u0647\u0644 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u0643\u0631\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0641\u064a \u0643\u0644 \u0645\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636 \u0648\u0641\u0648\u0642 \u0627\u0644\u0623\u0631\u0636\u061f<\/h3>\n
5. \u0645\u0627 \u0647\u064a \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0628\u0643\u0631\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644\u061f<\/h3>\n
6. \u0647\u0644 \u0628\u0643\u0631\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0635\u062f\u064a\u0642\u0629 \u0644\u0644\u0628\u064a\u0626\u0629\u061f<\/h3>\n