{"id":756,"date":"2026-02-14T10:59:24","date_gmt":"2026-02-14T10:59:24","guid":{"rendered":"https:\/\/cartervalves.com\/?p=756"},"modified":"2026-02-15T14:48:30","modified_gmt":"2026-02-15T14:48:30","slug":"six-eccentric-butterfly-valvel-sealing","status":"publish","type":"post","link":"https:\/\/cartervalves.com\/ar\/six-eccentric-butterfly-valvel-sealing\/","title":{"rendered":"\u0643\u064a\u0641 \u064a\u062d\u0642\u0642 \u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0633\u062f\u0627\u0633\u064a \u0627\u0644\u0645\u0631\u0643\u0632 \u0625\u062d\u0643\u0627\u0645 \u063a\u0644\u0642 \u0627\u0644\u0645\u0639\u062f\u0646 \u0628\u0627\u0644\u0645\u0639\u062f\u0646 - \u0648\u0645\u062a\u0649 \u064a\u0643\u0648\u0646 \u0630\u0644\u0643 \u0636\u0631\u0648\u0631\u064a\u064b\u0627"},"content":{"rendered":"<p>\u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0635\u0645\u0627\u0645\u0627\u062a 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srcset=\"https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/02\/\u751f\u6210\u7279\u5b9a\u5c3a\u5bf8\u53d8\u6e05\u6670\u7684\u56fe\u724712.png 900w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/02\/\u751f\u6210\u7279\u5b9a\u5c3a\u5bf8\u53d8\u6e05\u6670\u7684\u56fe\u724712-300x200.png 300w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/02\/\u751f\u6210\u7279\u5b9a\u5c3a\u5bf8\u53d8\u6e05\u6670\u7684\u56fe\u724712-768x512.png 768w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/02\/\u751f\u6210\u7279\u5b9a\u5c3a\u5bf8\u53d8\u6e05\u6670\u7684\u56fe\u724712-18x12.png 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u0633\u0628\u0628 \u0648\u062c\u0648\u062f \u0627\u0644\u062e\u062a\u0645 \u0645\u0646 \u0645\u0639\u062f\u0646 \u0625\u0644\u0649 \u0645\u0639\u062f\u0646 \u0641\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629<\/h2>\n\n\n\n<p>\u062a\u0639\u062a\u0645\u062f 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\u0627\u0644\u0646\u0642\u0637\u064a \u0627\u0644\u0630\u064a \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0622\u0643\u0644 \u0633\u0631\u064a\u0639 \u0623\u0648 \u062a\u0644\u0641 \u0645\u0648\u0636\u0639\u064a.<\/li>\n\n\n\n<li><strong>\u064a\u0624\u062e\u0630 \u0627\u0644\u0646\u0645\u0648 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0641\u064a \u0627\u0644\u0647\u0646\u062f\u0633\u0629<\/strong><br>\u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u064a\u062a\u0645\u062f\u062f \u0643\u0644 \u0645\u0646 \u0627\u0644\u0642\u0631\u0635 \u0648\u0627\u0644\u062c\u0633\u0645. \u064a\u0645\u0643\u0646 \u062a\u0635\u0645\u064a\u0645 \u062a\u062e\u0637\u064a\u0637\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0631\u0627\u0643\u0632 \u0628\u062d\u064a\u062b \u0644\u0627 \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0636\u0628\u0637 \u0644\u0644\u0645\u0642\u0639\u062f.<\/li>\n<\/ol>\n\n\n\n<p>\u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u064a\u062a\u0635\u0631\u0641 \u0645\u062b\u0644 \u0645\u0627\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0627\u0644\u062f\u0642\u064a\u0642 \u0623\u0643\u062b\u0631 \u0645\u0646 \u062c\u0647\u0627\u0632 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0645\u0631\u0646. \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0623\u062f\u0627\u0621 \u0639\u0644\u0649 \u062f\u0642\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0622\u0644\u064a\u060c \u0648\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d\u060c \u0648\u0627\u0644\u062a\u062d\u062c\u064a\u0645 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0644\u0645\u0634\u063a\u0644\u060c \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0627\u0633\u0645\u064a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u0627\u0644\u062e\u062a\u0645 \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0646 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u062f\u0646 \u0644\u0627 \u064a\u0639\u0646\u064a \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u201c\u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u062a\u0633\u0631\u0628\u201d<\/h2>\n\n\n\n<p>\u0646\u0642\u0637\u0629 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0647\u064a \u0623\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0627\u062a \u0627\u0644\u0642\u0639\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0644\u064a\u0633\u062a \u0645\u062d\u0643\u0645\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627.<\/p>\n\n\n\n<p>\u064a\u0639\u062a\u0645\u062f \u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0633\u0631\u0628 \u0639\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646 \u0628\u064a\u0646 \u0645\u0648\u0627\u062f \u0627\u0644\u0642\u0631\u0635 \u0648\u0627\u0644\u0645\u0642\u0639\u062f \u0648\u0627\u0644\u0635\u0644\u0627\u0628\u0629<\/li>\n\n\n\n<li>\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d \u0648\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633<\/li>\n\n\n\n<li>\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0641\u0639\u0644\u064a \u0627\u0644\u0645\u062a\u062d\u0642\u0642 \u0641\u064a \u0627\u0644\u0645\u0642\u0639\u062f<\/li>\n\n\n\n<li>\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 (\u0627\u0644\u0636\u063a\u0637\u060c \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u060c \u0627\u0644\u0648\u0633\u0637)<\/li>\n\n\n\n<li>\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0639<\/li>\n<\/ul>\n\n\n\n<p>\u0628\u0639\u0636 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0645\u0624\u0647\u0644\u0629 \u0644\u0641\u0626\u0627\u062a \u062a\u0633\u0631\u0628 \u0645\u062d\u062f\u062f\u0629 \u0628\u0645\u0648\u062c\u0628 \u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062d\u062f\u062f\u0629. \u0648\u0627\u0644\u0628\u0639\u0636 \u0627\u0644\u0622\u062e\u0631 \u0645\u062e\u0635\u0635 \u0644\u0644\u0639\u0632\u0644 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0627\u0634\u0637\u0629 \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0635\u063a\u064a\u0631 \u0648\u0627\u0644\u0645\u062d\u062f\u062f \u0645\u0642\u0628\u0648\u0644\u0627\u064b.<\/p>\n\n\n\n<p>\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u201c\u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0635\u0641\u0631\u064a\u201d\u060c \u064a\u062c\u0628 \u0631\u0628\u0637\u0647 \u0628\u0645\u0639\u064a\u0627\u0631 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u0630\u0643\u0648\u0631\u0629. \u0648\u0628\u062f\u0648\u0646 \u0630\u0644\u0643\u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u0634\u0631\u0637 \u063a\u0627\u0645\u0636\u0627\u064b \u0648\u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 \u062a\u0642\u0646\u064a\u0627\u064b.<\/p>\n\n\n\n<p>\u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0639\u0646 <a href=\"https:\/\/cartervalves.com\/ar\/bi-directional-zero-leakage-what-it-means-and-why-it-matters-in-severe-service\/\">\u0623\u0647\u0645\u064a\u0629 \u201c\u0627\u0646\u0639\u062f\u0627\u0645 \u0627\u0644\u062a\u0633\u0631\u0628\u201d <\/a>.<br>\u064a\u062c\u0628 \u062f\u0627\u0626\u0645\u064b\u0627 \u062a\u062d\u062f\u064a\u062f \u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0633\u0631\u0628 \u0645\u0642\u0627\u0628\u0644 \u0645\u0639\u064a\u0627\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u062a\u0631\u0641 \u0628\u0647 \u0645\u062b\u0644 <a href=\"https:\/\/alliedvalveinc.com\/the-valve-expert\/api-standard-598\/#:~:text=API%20598%20covers%20the%20inspection%2C%20examination%2C%20and,resilient%2Dseated%2C%20nonmetallic%2Dseated%2C%20and%20metal%2Dto%2Dmetal%2Dseated%20gate%2C%20glove%2C%20plug%2C\" data-type=\"link\" data-id=\"https:\/\/alliedvalveinc.com\/the-valve-expert\/api-standard-598\/#:~:text=API%20598%20covers%20the%20inspection%2C%20examination%2C%20and,resilient%2Dseated%2C%20nonmetallic%2Dseated%2C%20and%20metal%2Dto%2Dmetal%2Dseated%20gate%2C%20glove%2C%20plug%2C\" target=\"_blank\" rel=\"noopener\">\u0648\u0627\u062c\u0647\u0629 \u0628\u0631\u0645\u062c\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a API 598<\/a>, <a href=\"https:\/\/standards.iteh.ai\/catalog\/standards\/iso\/ad20fc3b-33d0-48e6-81f6-54539b3a2223\/iso-5208-2015#:~:text=Test%20fluid%20and%20temperature:%20Test,loss%20or%20other%20detection%20systems.\" data-type=\"link\" data-id=\"https:\/\/standards.iteh.ai\/catalog\/standards\/iso\/ad20fc3b-33d0-48e6-81f6-54539b3a2223\/iso-5208-2015#:~:text=Test%20fluid%20and%20temperature:%20Test,loss%20or%20other%20detection%20systems.\" target=\"_blank\" rel=\"noopener\">\u0622\u064a\u0632\u0648 5208<\/a>, \u0623\u0648 <a href=\"https:\/\/standards.iteh.ai\/catalog\/standards\/cen\/ca2e213a-26c8-4b1d-b695-a2e33efff97a\/en-12266-1-2012\" target=\"_blank\" rel=\"noopener\">EN 12266-1<\/a>, \u060c \u0645\u0639 \u0636\u063a\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0630\u0643\u0648\u0631 \u0648\u0627\u0644\u0648\u0633\u0637.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u062d\u064a\u062b \u064a\u062a\u0645 \u0639\u0627\u062f\u0629\u064b \u062a\u0628\u0631\u064a\u0631 \u0627\u0644\u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629<\/h2>\n\n\n\n<p>\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062a\u0645 \u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0633\u062f\u0627\u0633\u064a \u0627\u0644\u0645\u062d\u0627\u0648\u0631 \u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 \u0638\u0631\u0648\u0641 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u0644\u064a\u0646\u0629 \u0623\u0648 \u0630\u0627\u062a \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0627\u0644\u0623\u0628\u0633\u0637.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.1 \u062e\u062f\u0645\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/h3>\n\n\n\n<p>\u0648\u0645\u0646 \u0623\u0645\u062b\u0644\u0629 \u0630\u0644\u0643 \u062e\u0637\u0648\u0637 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0633\u0627\u062e\u0646 \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0632\u064a\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0623\u0648 \u0648\u062d\u062f\u0627\u062a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u064a\u0631. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u0642\u062f \u062a\u0646\u0632\u0644\u0642 \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0627\u0644\u0644\u064a\u0646\u0629 \u0623\u0648 \u062a\u062a\u062d\u0644\u0644\u060c \u0648\u064a\u062c\u0628 \u062a\u0642\u064a\u064a\u0645 \u0623\u062f\u0627\u0621 \u0627\u0644\u062e\u062a\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062d\u064a\u0637\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.2 \u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u0643\u0627\u0634\u0637\u0629 \u0623\u0648 \u0627\u0644\u0645\u062d\u0645\u0644\u0629 \u0628\u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a<\/h3>\n\n\n\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0633\u0628\u0628 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0646\u0637\u0648\u064a \u0639\u0644\u0649 \u063a\u0631\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u062d\u0641\u0632\u0627\u062a \u0623\u0648 \u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0627\u0644\u0645\u062d\u0645\u0644\u0629 \u0628\u0627\u0644\u063a\u0628\u0627\u0631 \u0623\u0648 \u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u0645\u0645\u0627\u062b\u0644\u0629 \u0641\u064a \u062a\u0644\u0641 \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0627\u0644\u0644\u064a\u0646\u0629 \u0628\u0633\u0631\u0639\u0629. \u0648\u062a\u062a\u062d\u0645\u0644 \u0627\u0644\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0645\u062a\u062d\u0643\u0645 \u0628\u0647\u0627 \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0646 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644\u060c \u0634\u0631\u064a\u0637\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0644\u0644\u0645\u0647\u0645\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.3 \u0631\u0643\u0648\u0628 \u0627\u0644\u062f\u0631\u0627\u062c\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0645\u0639 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a \u0627\u0644\u0645\u0631\u062a\u0641\u0639<\/h3>\n\n\n\n<p>\u062d\u064a\u062b\u0645\u0627 \u062a\u0639\u0645\u0644 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644\u060c \u064a\u0633\u0627\u0639\u062f \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0645\u0646\u0632\u0644\u0642 \u0648\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629 \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0639\u0632\u0645 \u062f\u0648\u0631\u0627\u0646 \u0623\u0643\u062b\u0631 \u0627\u062a\u0633\u0627\u0642\u064b\u0627 \u0648\u0633\u0644\u0648\u0643 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.4 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0622\u0645\u0646 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0626\u0642 \u0623\u0648 \u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u062d\u0631\u064a\u0642<\/h3>\n\n\n\n<p>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0646 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u062f\u0646 \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u0645\u0641\u0647\u0648\u0645 \u0627\u0644\u0623\u0645\u0627\u0646 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0626\u0642 \u0644\u0623\u0646\u0647\u0627 \u0644\u0627 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0644\u062f\u0627\u0626\u0646. \u0648\u0645\u0639 \u0630\u0644\u0643 \u064a\u062c\u0628 \u0625\u062b\u0628\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0641\u0639\u0644\u064a \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.5 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0630\u0627\u062a \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0634\u0627\u0642\u0629<\/h3>\n\n\n\n<p>\u062a\u0639\u062f \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062b\u0644 \u062e\u062f\u0645\u0629 \u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0623\u0648 \u0627\u0644\u0645\u0647\u0627\u0645 \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u0645\u0646\u062e\u0644 \u0627\u0644\u062c\u0632\u064a\u0626\u064a\u060c \u0623\u0648 \u0646\u0642\u0627\u0637 \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u062d\u0631\u062c\u0629 \u0641\u064a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0627\u0644\u0645\u0633\u0627\u0644 \u0648\u0627\u0644\u063a\u0627\u0632 \u0645\u0646 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0642\u0648\u0645 \u0641\u064a\u0647\u0627 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0628\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0631\u0627\u0643\u0632.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/02\/\u751f\u6210\u7279\u5b9a\u5c3a\u5bf8\u53d8\u6e05\u6670\u7684\u56fe\u724766.png\" alt=\"\" class=\"wp-image-727\" srcset=\"https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/02\/\u751f\u6210\u7279\u5b9a\u5c3a\u5bf8\u53d8\u6e05\u6670\u7684\u56fe\u724766.png 900w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/02\/\u751f\u6210\u7279\u5b9a\u5c3a\u5bf8\u53d8\u6e05\u6670\u7684\u56fe\u724766-300x200.png 300w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/02\/\u751f\u6210\u7279\u5b9a\u5c3a\u5bf8\u53d8\u6e05\u6670\u7684\u56fe\u724766-768x512.png 768w, https:\/\/cartervalves.com\/wp-content\/uploads\/2026\/02\/\u751f\u6210\u7279\u5b9a\u5c3a\u5bf8\u53d8\u6e05\u6670\u7684\u56fe\u724766-18x12.png 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">6. \u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0633\u062f\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629 \u0648\u0623\u0646\u0648\u0627\u0639 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0623\u062e\u0631\u0649<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0623\u062f\u0627\u0621 \u0639\u0627\u0644\u064d (\u0625\u0632\u0627\u062d\u0629 \u0645\u0632\u062f\u0648\u062c\u0629)<\/strong>: \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0636\u063a\u0637 \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u060c \u062e\u0627\u0635\u0629\u064b \u0645\u0639 \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0627\u0644\u0644\u064a\u0646\u0629 \u0627\u0644\u0645\u0642\u0648\u0627\u0629. \u0645\u062d\u062f\u0648\u062f\u0629 \u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627\u064b \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629 \u0623\u0648 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0643\u0627\u0634\u0637\u0629.<\/li>\n\n\n\n<li><strong>\u0625\u0632\u0627\u062d\u0629 \u062b\u0644\u0627\u062b\u064a\u0629<\/strong>: \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0648\u062a\u0648\u0641\u0631 \u062a\u0648\u0627\u0632\u0646\u0627\u064b \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u0639\u0642\u064a\u062f.<\/li>\n\n\n\n<li><strong>\u0633\u062f\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0631\u0643\u0632 (\u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629)<\/strong>: \u064a\u0647\u062f\u0641 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u062a\u062d\u0633\u064a\u0646 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u0627 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0648\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0623\u062f\u0627\u0621 \u0627\u0644\u062e\u062a\u0645 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u0637\u0644\u0628\u064b\u0627.<\/li>\n<\/ul>\n\n\n\n<p>\u064a\u062c\u0628 \u0623\u0646 \u064a\u0633\u062a\u0646\u062f \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0639\u0644\u0649 \u0638\u0631\u0648\u0641 \u0627\u0644\u062e\u062f\u0645\u0629\u060c \u0648\u0641\u0626\u0629 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629\u060c \u0648\u0627\u0644\u062f\u0648\u0631\u0629 \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629\u060c \u0648\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629\u060c \u0648\u0644\u064a\u0633 \u0639\u0644\u0649 \u0639\u062f\u062f \u0627\u0644\u0625\u0632\u0627\u062d\u0627\u062a \u0648\u062d\u062f\u0647\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. \u0646\u0642\u0627\u0637 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u062a\u0648\u0636\u064a\u062d\u0647\u0627<\/h2>\n\n\n\n<p>\u0639\u0646\u062f \u062a\u062d\u062f\u064a\u062f \u0635\u0645\u0627\u0645 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class=\"wp-block-heading\">\u0627\u062a\u0635\u0644 \u0628\u0646\u0627 \u0627\u0644\u0622\u0646<\/h2>\n\n\n\n<p>\u0627\u0644\u0622\u0646 <a href=\"https:\/\/cartervalves.com\/ar\/contact\/\" data-type=\"page\" data-id=\"18\">\u0627\u062a\u0635\u0644 \u0628\u0646\u0627<\/a> \u0644\u0645\u0646\u0627\u0642\u0634\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0644\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u062d\u062f\u062f \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0633\u062f\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0631\u0643\u0632 \u0623\u0648 \u0627\u0644\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u062b\u0644\u0627\u062b\u064a\u0629 \u0623\u0648 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0630\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629. \u064a\u0645\u0643\u0646 \u0644\u0644\u0641\u0631\u064a\u0642 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0644\u062f\u0649 \u0634\u0631\u0643\u0629 \u0643\u0627\u0631\u062a\u0631 \u0644\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u062f\u0639\u0645\u0643 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0641\u0647\u0648\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u0648\u062a\u062d\u062f\u064a\u062f \u0641\u0626\u0629 \u0627\u0644\u062a\u0633\u0631\u0628 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u0648\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0648\u0627\u0644\u0645\u0634\u063a\u0644\u060c \u0648\u0645\u0632\u0627\u0648\u062c\u0629 \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0648\u0645\u062f\u0649 \u0645\u0644\u0627\u0621\u0645\u062a\u0647\u0627 \u0644\u0645\u0647\u0627\u0645 \u0627\u0644\u0639\u0632\u0644 \u0641\u064a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0634\u062f\u064a\u062f\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>Metal-to-metal seated butterfly valves are typically specified when soft seats cannot survive the service: high temperature, abrasive media, pressure cycling, or fire-safe requirements. Among the available geometries, the six-eccentric (often grouped with advanced multi-offset designs) butterfly valve is intended to provide predictable shut-off behaviour with controlled contact between the sealing surfaces. This article explains how [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":723,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-756","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/cartervalves.com\/ar\/wp-json\/wp\/v2\/posts\/756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cartervalves.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cartervalves.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cartervalves.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cartervalves.com\/ar\/wp-json\/wp\/v2\/comments?post=756"}],"version-history":[{"count":2,"href":"https:\/\/cartervalves.com\/ar\/wp-json\/wp\/v2\/posts\/756\/revisions"}],"predecessor-version":[{"id":759,"href":"https:\/\/cartervalves.com\/ar\/wp-json\/wp\/v2\/posts\/756\/revisions\/759"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cartervalves.com\/ar\/wp-json\/wp\/v2\/media\/723"}],"wp:attachment":[{"href":"https:\/\/cartervalves.com\/ar\/wp-json\/wp\/v2\/media?parent=756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cartervalves.com\/ar\/wp-json\/wp\/v2\/categories?post=756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cartervalves.com\/ar\/wp-json\/wp\/v2\/tags?post=756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}