{"id":2976,"date":"2026-08-08T11:30:49","date_gmt":"2026-08-08T03:30:49","guid":{"rendered":"https:\/\/haoyumaterial.com\/?post_type=product&#038;p=2976"},"modified":"2026-08-08T11:47:56","modified_gmt":"2026-08-08T03:47:56","slug":"butterfly-valve-cast-iron-body","status":"publish","type":"product","link":"https:\/\/haoyumaterial.com\/ar\/product\/butterfly-valve-cast-iron-body\/","title":{"rendered":"\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u062c\u0633\u0645 \u0645\u0646 \u062d\u062f\u064a\u062f \u0632\u0647\u0631"},"content":{"rendered":"<h2>Understanding\u00a0Butterfly Valve Cast Iron Body \u2014 Specs, Types &amp; Flow Control<\/h2>\n<p>A <strong>\u062c\u0633\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/strong> \u064a\u0639\u0645\u0644 \u0643\u062d\u0644 \u0645\u0648\u062b\u0648\u0642 \u0648\u0641\u0639\u0627\u0644 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062a\u062f\u0641\u0642 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0628\u062f\u0648\u0631\u0629 \u0631\u0628\u0639. \u0645\u0635\u0645\u0645 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0645\u0646 \u062d\u062f\u064a\u062f \u0632\u0647\u0631 \u0631\u0645\u0627\u062f\u064a (GG25 \/ ASTM A126 \u0641\u0626\u0629 B) \u0623\u0648 \u062d\u062f\u064a\u062f \u0632\u0647\u0631 \u062f\u0643\u062a\u0627\u064a\u0644\u060c \u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0623\u062c\u0633\u0627\u0645 \u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u0639\u0632\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0639\u0628\u0631 \u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0648\u0627\u0644\u063a\u0627\u0632\u0627\u062a <strong>\u0646\u0645\u0637 \u0627\u0644\u0631\u0642\u0639\u0629<\/strong> \u0648 <strong>\u062c\u0633\u0645 \u0644\u0648\u062c<\/strong> \u0627\u0644\u062a\u0643\u0648\u064a\u0646\u0627\u062a.<\/p>\n<p>\u062a\u0639\u0645\u0644 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0639\u0644\u0649 \u062d\u0631\u0643\u0629 \u062f\u0648\u0627\u0631\u0629 \u0628\u0633\u064a\u0637\u0629 \u0628\u062f\u0648\u0631\u0629 \u0631\u0628\u0639 \u0645\u0639 <strong>\u0645\u062a\u062d\u0643\u0645 \u0628\u0648\u0627\u0633\u0637\u0629 \u0630\u0631\u0627\u0639<\/strong> \u0645\u0642\u0627\u0628\u0636 \u0623\u0648 \u0623\u0642\u0631\u0627\u0635 \u0645\u0634\u063a\u0644 \u0628\u0648\u0627\u0633\u0637\u0629 \u0645\u0634\u063a\u0644. <strong>\u0645\u0642\u0639\u062f \u0645\u0631\u0646<\/strong> \u062e\u064a\u0627\u0631\u0627\u062a \u0645\u062b\u0644 <strong>\u0628\u0637\u0627\u0646\u0629 EPDM<\/strong> or <strong>\u0645\u0642\u0639\u062f NBR<\/strong>, \u060c \u0645\u0639 \u0632\u0648\u062c \u0645\u0646 <strong>\u0642\u0631\u0635 \u0645\u0646 \u062d\u062f\u064a\u062f \u0632\u0647\u0631 \u062f\u0643\u062a\u0627\u064a\u0644<\/strong> or <strong>\u0642\u0631\u0635 AISI316<\/strong>, \u062f\u0639\u0645 <strong>\u0625\u063a\u0644\u0627\u0642 \u0625\u064a\u062c\u0627\u0628\u064a<\/strong> \u0648 <strong>\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642<\/strong> \u062d\u062a\u0649 <strong>\u062a\u0635\u0646\u064a\u0641 PN16<\/strong> \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 <strong>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/strong>.<\/p>\n<h3>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f<\/h3>\n<p>\u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0631\u0645\u0627\u062f\u064a (<strong>GG25<\/strong> \/ EN-GJL-250) \u0623\u0648 \u0623\u062c\u0633\u0627\u0645 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u062a\u0648\u0641\u0631 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627 \u0647\u064a\u0643\u0644\u064a\u064b\u0627 \u0645\u0645\u062a\u0627\u0632\u064b\u0627 \u0648\u0627\u0645\u062a\u0635\u0627\u0635\u064b\u0627 \u0644\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0625\u0644\u0649 \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0645\u0639\u0627\u0645\u0644<\/th>\n<th>\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0645\u0627\u062f\u0629 \u0627\u0644\u062c\u0633\u0645<\/strong><\/td>\n<td>\u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0631\u0645\u0627\u062f\u064a (GG25 \/ EN-GJL-250) \/ \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 (GGG40)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a<\/strong><\/td>\n<td>DN40 to DN1200 (1.5&#8243; to 48&#8243;)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637<\/strong><\/td>\n<td>PN10\u060c PN16\u060c \u0627\u0644\u0641\u0626\u0629 125\u060c \u0627\u0644\u0641\u0626\u0629 150<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/strong><\/td>\n<td>API 609\u060c ISO 5752\u060c EN 593\u060c BS 5155<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/strong><\/td>\n<td>\u0631\u064f\u0642\u0627\u0642\u0629\u060c \u0642\u064f\u0631\u0652\u0635\u060c \u0645\u0632\u0648\u062f\u0629 \u0628\u0641\u0644\u0646\u062c\u0629 \u0645\u0632\u062f\u0648\u062c\u0629<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0646\u0637\u0627\u0642 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/strong><\/td>\n<td>-20\u00b0C to +120\u00b0C (depending on seat material)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644 \u0648\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0635\u0645\u0627\u0645<\/h3>\n<p>\u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0645\u0634\u063a\u0644\u060c \u0623\u0648 \u0627\u0644\u0631\u0627\u0641\u0639\u0629\u060c \u0623\u0648 \u0645\u062d\u0631\u0643 \u0627\u0644\u062a\u0631\u0648\u0633 \u064a\u062f\u0648\u0631 \u0627\u0644\u0642\u0631\u0635 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0628\u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0645\u0648\u0627\u0632\u064a\u0627\u064b \u0623\u0648 \u0639\u0645\u0648\u062f\u064a\u0627\u064b \u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0633\u0627\u0626\u0644\u060c \u0645\u0645\u0627 \u064a\u062a\u064a\u062d \u0641\u062a\u062d\u064b\u0627 \u0633\u0631\u064a\u0639\u064b\u0627\u060c \u0625\u063a\u0644\u0627\u0642\u064b\u0627 \u0625\u064a\u062c\u0627\u0628\u064a\u064b\u0627\u060c \u0623\u0648 \u062a\u0646\u0638\u064a\u0645 \u062f\u0642\u064a\u0642 \u0644\u0644\u062a\u062f\u0641\u0642.<\/p>\n<ul>\n<li><strong>\u062c\u0633\u0645 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/strong>: \u0627\u0644\u0639\u0644\u0628\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0636\u063a\u0648\u0637 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0639 \u0627\u062d\u062a\u0648\u0627\u0621 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629.<\/li>\n<li><strong>\u0642\u0631\u0635 \u062f\u0648\u0627\u0631<\/strong>: \u064a\u0642\u0639 \u0641\u064a \u0645\u0631\u0643\u0632 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u0648\u0645\u062a\u0648\u0641\u0631\u0629 \u0641\u064a <strong>\u0642\u0631\u0635 \u0645\u0646 \u062d\u062f\u064a\u062f \u0632\u0647\u0631 \u062f\u0643\u062a\u0627\u064a\u0644<\/strong> \u0623\u0648 \u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062d\u062c\u0645 \u0627\u0644\u062a\u062f\u0641\u0642.<\/li>\n<li><strong>\u0645\u0642\u0639\u062f \u0645\u0631\u0646<\/strong>: \u0645\u0635\u0646\u0648\u0639 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <strong>\u0628\u0637\u0627\u0646\u0629 EPDM<\/strong> or <strong>\u0645\u0642\u0639\u062f NBR<\/strong> \u0645\u0648\u0627\u062f \u0644\u0636\u0645\u0627\u0646 \u062e\u062a\u0645 \u0645\u062d\u0643\u0645 \u0636\u062f \u062c\u0633\u0645 \u0627\u0644\u0635\u0645\u0627\u0645.<\/li>\n<li><strong>\u0639\u0645\u0648\u062f \u0627\u0644\u0642\u064a\u0627\u062f\u0629 \/ \u0627\u0644\u0639\u0645\u0648\u062f<\/strong>: \u0639\u0645\u0648\u062f \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u062b\u0642\u064a\u0644 \u064a\u0645\u0631 \u0639\u0628\u0631 \u0627\u0644\u0642\u0631\u0635\u060c \u064a\u0646\u0642\u0644 \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0645\u0628\u0627\u0634\u0631\u0629 \u0645\u0646 \u0627\u0644\u0645\u0634\u063a\u0644.<\/li>\n<li><strong>\u0644\u0648\u062d \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0634\u063a\u0644<\/strong>: \u0641\u0644\u0646\u062c\u0629 \u0639\u0644\u0648\u064a\u0629 \u0645\u0648\u062d\u062f\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 ISO 5211 \u0644\u0644\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0633\u0644\u0633 \u0645\u0639 \u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u064a\u062f\u0648\u064a\u0629\u060c \u0639\u0644\u0628 \u0627\u0644\u062a\u0631\u0648\u0633\u060c \u0627\u0644\u0645\u0634\u063a\u0644\u0627\u062a \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629\u060c \u0623\u0648 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629.<\/li>\n<\/ul>\n<h2>\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/08\/wafer_lug_cast_iron_body_butterfly_valve_qtr.webp\" alt=\"\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0628\u0642\u0627\u0639\u062f\u0629 \u0644\u0648\u0644\u0628\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0628\u0648\u062c\u0647\u0629 wafer\" \/><\/p>\n<p>\u0643\u0644 <strong>\u062c\u0633\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/strong> \u0645\u0635\u0645\u0645 \u0644\u0627\u0633\u062a\u064a\u0639\u0627\u0628 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0636\u063a\u0637 \u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u062d\u062f\u062f\u0629\u060c \u0648\u0642\u064a\u0648\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0648\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u0633\u0648\u0627\u0626\u0644. \u0627\u062e\u062a\u064a\u0627\u0631 \u0646\u0645\u0637 \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0635\u062d\u064a\u062d \u0648\u0645\u0643\u0648\u0646 \u0627\u0644\u0642\u0631\u0635 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u064a\u0636\u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0648\u0623\u062f\u0627\u0621 \u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u062a\u0633\u0631\u0628.<\/p>\n<h3>\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0639\u0644\u0649 \u0634\u0643\u0644 \u0631\u0642\u0627\u0642\u0629<\/h3>\n<p>\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 <strong>\u0646\u0645\u0637 \u0627\u0644\u0631\u0642\u0639\u0629<\/strong> \u0635\u0645\u0627\u0645 \u0645\u0635\u0645\u0645 \u0644\u064a\u062a\u0646\u0627\u0633\u0628 \u0628\u0634\u0643\u0644 \u0645\u062d\u0643\u0645 \u0628\u064a\u0646 \u0641\u0644\u0646\u062c\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 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href=\"https:\/\/haoyumaterial.com\/ar\/ductile-iron-cast\/\">\u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0634\u0643\u064a\u0644<\/a> \u0627\u0644\u0623\u0642\u0631\u0627\u0635 \u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u0644\u0644\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u0639\u062f\u0648\u0627\u0646\u064a\u0629.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0643\u0648\u0646<\/th>\n<th>\u0642\u0631\u0635 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0631\u0646<\/th>\n<th>\u0642\u0631\u0635 \u0645\u0646 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\u0627\u0644\u0645\u0635\u0628\u0648\u0628<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/08\/durable_butterfly_valve_cast_iron_body_EXm.webp\" alt=\"\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u062a\u064a\u0646 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0628\u0648\u062c\u0647\u0629 \u062c\u0633\u0645\" \/><\/p>\n<p>A <strong>\u062c\u0633\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/strong> \u062a\u0648\u0641\u0631 \u062a\u0648\u0627\u0632\u0646\u064b\u0627 \u0639\u0645\u0644\u064a\u064b\u0627 \u0628\u064a\u0646 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 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\u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0634\u0627\u0626\u0639\u0629.<\/p>\n<ul>\n<li><strong>\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644:<\/strong> \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 (\u0645\u062b\u0644 <strong>GG25<\/strong>) \u064a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a \u0645\u0646 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u064a\u0645\u062a\u0635 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0645\u0646 <strong>\u0623\u062d\u0645\u0627\u0644 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629<\/strong>.<\/li>\n<li><strong>\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0635\u0644\u0628\u0629:<\/strong> \u0635\u064f\u0646\u0639 \u0644\u062f\u0639\u0645 \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u062d\u062a\u0649 <strong>\u062a\u0635\u0646\u064a\u0641 PN16<\/strong>, \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0623\u062f\u0627\u0621\u064b \u0645\u0633\u062a\u0642\u0631\u064b\u0627 \u0628\u062f\u0648\u0646 \u062a\u0634\u0648\u0647 \u0627\u0644\u0647\u064a\u0643\u0644.<\/li>\n<li><strong>\u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0635\u0644\u0628:<\/strong> Protects internal components\u2014like the stem and disc\u2014from external piping forces, ensuring smooth operation over extended duty cycles.<\/li>\n<\/ul>\n<h3>\u0623\u062f\u0627\u0621 \u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0641\u0639\u0627\u0644 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/h3>\n<p>\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0648\u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c <strong>\u062c\u0633\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/strong> \u064a\u0642\u062f\u0645 \u0623\u062f\u0627\u0621\u064b \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a\u064b\u0627 <strong>\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642<\/strong> \u0628\u062f\u0648\u0646 \u0627\u0644\u0633\u0639\u0631 \u0627\u0644\u0645\u0631\u062a\u0641\u0639 \u0644\u0644\u0628\u0646\u0627\u0621 \u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623.<\/p>\n<ul>\n<li><strong>\u062a\u0643\u0627\u0644\u064a\u0641 \u0645\u0648\u0627\u062f \u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629:<\/strong> \u064a\u0648\u0641\u0631 \u0623\u0642\u0635\u0649 \u0642\u0648\u0629 \u0647\u064a\u0643\u0644\u064a\u0629 \u0645\u0642\u0627\u0628\u0644 \u0643\u0644 \u062f\u0648\u0644\u0627\u0631 \u064a\u064f\u0646\u0641\u0642\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0643\u0628\u064a\u0631 \u0623\u0643\u062b\u0631 \u062a\u0643\u0644\u0641\u0629 \u0645\u0639\u0642\u0648\u0644\u0629.<\/li>\n<li><strong>\u0648\u0638\u0627\u0626\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a:<\/strong> \u064a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0645\u0648\u062b\u0648\u0642 \u0633\u0648\u0627\u0621 \u0643\u0648\u062d\u062f\u0629 \u0639\u0632\u0644 \u062a\u0634\u063a\u064a\u0644\u064a\u0629\/\u0625\u064a\u0642\u0627\u0641 \u0623\u0648 \u0643\u0635\u0645\u0627\u0645 <strong>\u062a\u0642\u064a\u064a\u062f \u0627\u0644\u062a\u062f\u0641\u0642<\/strong> \u0644\u0636\u0628\u0637 \u0645\u0639\u062f\u0644\u0627\u062a \u062a\u062f\u0641\u0642 \u0627\u0644\u062e\u0637.<\/li>\n<li><strong>\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0648\u0627\u062f \u0630\u0643\u064a:<\/strong> \u064a\u062f\u0639\u0645 \u062c\u0633\u0645 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0645\u0639 \u062a\u0634\u0637\u064a\u0628\u0627\u062a \u062f\u0627\u062e\u0644\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0623\u062f\u0627\u0621\u064b \u0645\u062e\u0635\u0635\u064b\u0627. \u064a\u064f\u0638\u0647\u0631 \u0633\u0628\u064a\u0643\u0629 \u0627\u0644\u0635\u0628 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0643\u064a\u0641 \u062a\u0639\u0632\u0632 \u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629.<\/li>\n<\/ul>\n<h3>\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/h3>\n<p>\u0628\u064a\u0646\u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u062e\u0627\u0645 \u062d\u0645\u0627\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0648\u0627\u0644\u062a\u0628\u0637\u064a\u0646\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u062a\u0645\u0646\u062d \u0623\u062c\u0633\u0627\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u062a\u062d\u0645\u0644\u064b\u0627 \u0641\u0627\u0626\u0642\u064b\u0627 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0635\u0639\u0628\u0629.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u064a\u0632\u0629<\/th>\n<th>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645<\/th>\n<th>\u0627\u0644\u0641\u0627\u0626\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0637\u0644\u0627\u0621 \u0648\u0627\u0642\u064a<\/strong><\/td>\n<td>\u0637\u0644\u0627\u0621 \u0625\u0628\u0648\u0643\u0633\u064a \u0645\u0644\u062a\u0635\u0642 \u0628\u0627\u0644\u0627\u0646\u062f\u0645\u0627\u062c (\u062f\u0627\u062e\u0644\u064a \u0648\u062e\u0627\u0631\u062c\u064a)<\/td>\n<td>\u064a\u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0623 \u0648\u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u062c\u0648\u064a \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0648\u0627\u0644\u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0628\u0637\u0627\u0646\u0627\u062a \u0645\u0631\u0646\u0629<\/strong><\/td>\n<td>\u0645\u062a\u0643\u0627\u0645\u0644 <strong>\u0628\u0637\u0627\u0646\u0629 EPDM<\/strong> or <strong>\u0645\u0642\u0639\u062f NBR<\/strong> \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a<\/td>\n<td>\u062a\u062d\u0645\u064a \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0645\u0646 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0639\u062f\u0648\u0627\u0646\u064a\u0629 \u0645\u0639 \u0636\u0645\u0627\u0646 \u0625\u062d\u0643\u0627\u0645 \u0627\u0644\u0625\u063a\u0644\u0627\u0642.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/strong><\/td>\n<td>\u0645\u0635\u0646\u0641 \u0644\u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0639\u062a\u062f\u0644\u0629<\/td>\n<td>\u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0639\u0628\u0631 \u062f\u0648\u0631\u0627\u062a \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0633\u0627\u062e\u0646\u0629 \u0648\u0627\u0644\u0628\u0627\u0631\u062f\u0629 \u062f\u0648\u0646 \u062a\u0634\u0642\u0642.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<p>A <strong>\u062c\u0633\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/strong> \u064a\u0648\u0641\u0631 \u062d\u0644\u0627\u064b \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0648\u0645\u0648\u0641\u0631 \u0644\u0644\u0645\u0633\u0627\u062d\u0629 \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0639\u0628\u0631 \u0634\u0628\u0643\u0627\u062a \u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0635\u0646\u0627\u0639\u064a\u0629 \u062b\u0642\u064a\u0644\u0629. \u0628\u0641\u0636\u0644 \u0642\u0648\u062a\u0647 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0635\u062f\u0645\u0627\u062a\u060c \u062a\u062a\u0639\u0627\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0635\u0627\u0631\u0645\u0629 \u0639\u0628\u0631 \u0623\u0646\u0638\u0645\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 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\u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644.<\/li>\n<li><strong>\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a\u0629 \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u0643\u0644:<\/strong> \u064a\u062e\u0636\u0639 \u0643\u0644 \u0642\u0627\u0644\u0628 \u062c\u0633\u0645 \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u0643\u0644 \u0645\u0637\u0627\u0628\u0642 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0635\u0646\u064a\u0641 PN16 \u0644\u0636\u0645\u0627\u0646 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0645\u0633\u0627\u0645 \u0648\u0623\u062f\u0627\u0621 \u0647\u064a\u0643\u0644\u064a \u0633\u0644\u064a\u0645 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637.<\/li>\n<\/ol>\n<h2>\u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/h2>\n<p>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d <strong>\u062c\u0633\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/strong> \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0625\u0639\u062f\u0627\u062f \u0639\u0644\u0649 \u062a\u062e\u0637\u064a\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0648\u0636\u063a\u0648\u0637 \u0627\u0644\u0646\u0638\u0627\u0645\u060c \u0648\u0627\u0644\u0633\u0627\u0626\u0644 \u0627\u0644\u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0627\u0631 \u0639\u0628\u0631 \u0627\u0644\u062e\u0637. \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 \u064a\u0645\u0646\u0639 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0628\u0643\u0631\u060c \u0648\u064a\u0636\u0645\u0646 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0625\u064a\u062c\u0627\u0628\u064a\u060c \u0648\u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0633\u0644\u0633 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642.<\/p>\n<h3>\u062a\u0642\u064a\u064a\u0645 \u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0627\u062a\u0635\u0627\u0644: \u0648\u0631\u0642 \u0627\u0644\u062a\u0648\u0627\u0644\u064a\u062a \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062d\u0644\u0642\u0627\u062a<\/h3>\n<p>\u0646\u0645\u0637 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u064a\u062d\u062f\u062f \u0643\u064a\u0641\u064a\u0629 \u062f\u0645\u062c \u0627\u0644\u0635\u0645\u0627\u0645 \u0641\u064a \u0646\u0638\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u064a\u0632\u0629<\/th>\n<th>\u0646\u0645\u0637 \u0648\u0631\u0642 \u0627\u0644\u062a\u0648\u0627\u0644\u064a\u062a<\/th>\n<th>\u062c\u0633\u0645 \u0627\u0644\u062d\u0644\u0642\u0627\u062a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0622\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/strong><\/td>\n<td>\u0645\u064f\u062d\u0634\u0648\u0631 \u0628\u064a\u0646 \u0641\u0644\u0627\u0646\u062c\u064a \u0627\u0644\u062e\u0637\u064a\u0646 \u0628\u0648\u0627\u0633\u0637\u0629 \u0642\u0636\u0628\u0627\u0646 \u0631\u0628\u0637 \u0637\u0648\u064a\u0644\u0629<\/td>\n<td>\u0645\u0631\u0628\u0648\u0637 \u0645\u0628\u0627\u0634\u0631\u0629 \u0639\u0644\u0649 \u0641\u0644\u0627\u0646\u062c\u0627\u062a \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0639\u0628\u0631 \u0625\u062f\u062e\u0627\u0644\u0627\u062a \u062d\u0644\u0642\u0627\u062a \u0645\u0644\u0648\u0644\u0628\u0629<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0646\u0638\u0627\u0645<\/strong><\/td>\n<td>\u062a\u062a\u0637\u0644\u0628 \u062a\u0641\u0631\u064a\u063a \u0643\u0627\u0645\u0644 \u0644\u0644\u062e\u0637 \u0644\u0625\u0632\u0627\u0644\u062a\u0647<\/td>\n<td>\u062a\u0645\u0643\u064a\u0646 \u062a\u0641\u0643\u064a\u0643 \u062e\u062f\u0645\u0629 \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0648\u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0631\u0639\u064a<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u0648\u0632\u0646 \u0648\u0627\u0644\u0628\u0635\u0645\u0629<\/strong><\/td>\n<td>\u0645\u0636\u063a\u0648\u0637\u060c \u0623\u062e\u0641 \u0648\u0632\u0646\u064b\u0627\u060c \u0648\u0641\u0639\u0627\u0644 \u062c\u062f\u064b\u0627 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/td>\n<td>\u0623\u062b\u0642\u0644 \u0642\u0644\u064a\u0644\u0627\u064b\u060c \u062f\u0639\u0645 \u0647\u064a\u0643\u0644\u064a \u0642\u0648\u064a \u0644\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u062b\u0642\u064a\u0644\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0645\u0648\u0627\u062f \u0642\u0631\u0635 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629\u060c \u0627\u0644\u0645\u0642\u0639\u062f\u060c \u0648\u0627\u0644\u062c\u0633\u0645 \u0645\u062a\u0637\u0627\u0628\u0642\u0629<\/h3>\n<p>\u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u062c\u0633\u0627\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u062f\u0631\u062c\u0629 <strong>GG25<\/strong> \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0631\u0645\u0627\u062f\u064a \u0623\u0648 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u064a\u0644 \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629. \u0639\u0646\u062f \u062a\u0642\u064a\u064a\u0645 \u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u062c\u0633\u0645 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u060c <a href=\"https:\/\/haoyumaterial.com\/ar\/best-metal-for-casting-guide-materials-properties-and-uses\/\">\u0627\u0644\u062f\u0644\u064a\u0644 \u0639\u0644\u0649 \u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0644\u0644\u0635\u0628<\/a> \u064a\u0648\u0641\u0631 \u0631\u0624\u0649 \u0648\u0627\u0636\u062d\u0629 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0631\u0645\u0627\u062f\u064a \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0648\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u062f\u0643\u062a\u064a\u0644.<\/p>\n<ul>\n<li><strong>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0631\u0635<\/strong>: \u0623 <strong>\u0642\u0631\u0635 \u0645\u0646 \u062d\u062f\u064a\u062f \u0632\u0647\u0631 \u062f\u0643\u062a\u0627\u064a\u0644<\/strong> \u064a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f \u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0639\u0627\u0645\u0629 \u0648\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u0644\u062f\u064a\u0629. \u0644\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0639\u062f\u0648\u0627\u0646\u064a\u0629 \u0623\u0648 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629\u060c \u0642\u0645 \u0628\u0627\u0644\u062a\u0631\u0642\u064a\u0629 \u0625\u0644\u0649 <strong>\u0642\u0631\u0635 AISI316<\/strong>.<\/li>\n<li><strong>\u0628\u0637\u0627\u0646\u0629 \u0645\u0642\u0639\u062f \u0645\u0631\u0646\u0629<\/strong>: \u0627\u062e\u062a\u0631 <strong>\u0628\u0637\u0627\u0646\u0629 EPDM<\/strong> \u0644\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u0644\u062f\u064a\u0629\u060c \u062d\u0644\u0642\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0648\u062a\u0643\u064a\u064a\u0641 \u0627\u0644\u0647\u0648\u0627\u0621\u060c \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0639\u062a\u062f\u0644\u0629 (\u062d\u062a\u0649 120\u00b0C). \u0627\u0633\u062a\u062e\u062f\u0645 <strong>\u0645\u0642\u0639\u062f NBR<\/strong> \u0639\u0646\u062f \u0627\u0644\u0639\u0645\u0644 \u0645\u0639 \u0627\u0644\u0632\u064a\u0648\u062a\u060c \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0643\u0631\u0628\u0648\u0646\u0627\u062a\u060c \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637.<\/li>\n<\/ul>\n<h3>\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631<\/h3>\n<p>\u0642\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u0645\u0631\u0627\u062c\u0639\u0629 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u062e\u0637 \u0645\u0642\u0627\u0628\u0644 \u0645\u0639\u0627\u064a\u064a\u0631 \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0642\u0628\u0644 \u0625\u062a\u0645\u0627\u0645 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629:<\/p>\n<ul>\n<li><strong>\u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637<\/strong>: \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0636\u063a\u0637 \u0639\u0645\u0644 \u0627\u0644\u0646\u0638\u0627\u0645 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0640 <strong>\u062a\u0635\u0646\u064a\u0641 PN16<\/strong> \u0623\u0648 \u062d\u062f\u0648\u062f \u0636\u063a\u0637 \u0641\u0626\u0629 ANSI 125\/150.<\/li>\n<li><strong>\u0648\u0627\u062c\u0647\u0629 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0634\u063a\u0644<\/strong>: \u0627\u0628\u062d\u062b \u0639\u0646 \u062d\u0648\u0627\u0641 \u0639\u0644\u0648\u064a \u0642\u064a\u0627\u0633\u064a\u0629 ISO 5211 \u0644\u0644\u0633\u0645\u0627\u062d \u0628\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 \u0627\u0644\u0633\u0644\u0633 \u0644\u0644\u0645\u0642\u0627\u0628\u0636 \u0627\u0644\u064a\u062f\u0648\u064a\u0629\u060c \u0623\u0648 \u0645\u0634\u063a\u0644\u0627\u062a \u0627\u0644\u062a\u0631\u0648\u0633\u060c \u0623\u0648 \u0627\u0644\u0645\u0634\u063a\u0644\u0627\u062a \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0622\u0644\u064a\u0629.<\/li>\n<li><strong>\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0625\u063a\u0644\u0627\u0642<\/strong>: \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0635\u0641\u0631\u064a \u0644\u0636\u0645\u0627\u0646 \u0623\u062f\u0627\u0621 \u0625\u063a\u0644\u0627\u0642 \u0645\u062d\u0643\u0645 \u062a\u062d\u062a \u0623\u0642\u0635\u0649 \u0636\u063a\u0648\u0637 \u0627\u0644\u0639\u0645\u0644.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/haoyumaterial.com\/ar\/contact\/\">\u0627\u0637\u0644\u0628 \u0639\u0631\u0636 \u0633\u0639\u0631<\/a> \u062d\u0633\u0628 \u0627\u0644\u062d\u062c\u0645\u060c \u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637\u060c \u0645\u0648\u0627\u062f \u0627\u0644\u0642\u0631\u0635\/\u0627\u0644\u0645\u0642\u0639\u062f\u060c \u0648\u0646\u0645\u0637 \u0627\u0644\u062c\u0633\u0645.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0623\u062c\u0633\u0627\u0645 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0628\u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u0631\u0642\u0639\u0629 \u0648\u0627\u0644\u0644\u0648\u062c \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u062f\u0648\u0631\u0629 \u0631\u0628\u0639. \u062a\u0631\u0643\u064a\u0628 \u0630\u0631\u0627\u0639 \u0623\u0648 \u0645\u0634\u063a\u0644\u060c \u0645\u0642\u0627\u0639\u062f \u0645\u0631\u0646\u0629\u060c \u0648\u062e\u064a\u0627\u0631\u0627\u062a \u0645\u0646 GG25 \/ \u062d\u062f\u064a\u062f \u0632\u0647\u0631 \u062f\u0643\u062a\u0627\u064a\u0644 \u0644\u0646\u0638\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 PN16.<\/p>","protected":false},"featured_media":2972,"comment_status":"open","ping_status":"closed","template":"","meta":{"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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","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-5)","background-image":"","background-repeat":"repeat","background-position":"center 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