{"id":1,"date":"2024-08-22T12:04:03","date_gmt":"2024-08-22T12:04:03","guid":{"rendered":"https:\/\/quantongfastener.com\/?p=1"},"modified":"2024-09-04T13:32:12","modified_gmt":"2024-09-04T13:32:12","slug":"what-is-a-gate-valve-and-how-to-choose-them","status":"publish","type":"post","link":"https:\/\/quantongfastener.com\/ar\/what-is-a-gate-valve-and-how-to-choose-them\/","title":{"rendered":"\u0645\u0627 \u0647\u0648 \u0635\u0645\u0627\u0645 \u0627\u0644\u0628\u0648\u0627\u0628\u0629\u061f \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631\u0647"},"content":{"rendered":"<p>\u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0648\u064a \u0647\u0648 \u0646\u0648\u0639 \u0645\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u064a\u0634\u064a\u0639 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u0645\u062e\u062a\u0644\u0641 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0633\u0643\u0646\u064a\u0629.<a href=\"https:\/\/quantongfastener.com\/ar\/\"> \u064a\u062a\u0645\u064a\u0632 \u0628\u062a\u0635\u0645\u064a\u0645 \u0643\u0631\u0648\u064a<\/a> \u0642\u0631\u0635 \u0623\u0648 \"\u0643\u0631\u0629\"<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #c8102e;color:#c8102e\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #c8102e;color:#c8102e\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/quantongfastener.com\/ar\/what-is-a-gate-valve-and-how-to-choose-them\/#Introduction\" >\u0645\u0642\u062f\u0645\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/quantongfastener.com\/ar\/what-is-a-gate-valve-and-how-to-choose-them\/#Overview_of_Ball_Valves\" >\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/quantongfastener.com\/ar\/what-is-a-gate-valve-and-how-to-choose-them\/#Working_Principle\" >\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/quantongfastener.com\/ar\/what-is-a-gate-valve-and-how-to-choose-them\/#Applications\" >\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>\u0645\u0642\u062f\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0648\u064a \u0647\u0648 \u0646\u0648\u0639 \u0645\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u064a\u0634\u064a\u0639 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u0645\u062e\u062a\u0644\u0641 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0633\u0643\u0646\u064a\u0629. \u064a\u062a\u0645\u064a\u0632 \u0628\u0642\u0631\u0635 \u0643\u0631\u0648\u064a\u060c \u0623\u0648 \"\u0643\u0631\u0629\"<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-186\" src=\"https:\/\/quantongfastener.com\/wp-content\/uploads\/2024\/08\/ea0b4196b32e9ee38e4b042604aaf39e.jpg\" alt=\"\" width=\"1000\" height=\"665\" srcset=\"https:\/\/quantongfastener.com\/wp-content\/uploads\/2024\/08\/ea0b4196b32e9ee38e4b042604aaf39e.jpg 1000w, https:\/\/quantongfastener.com\/wp-content\/uploads\/2024\/08\/ea0b4196b32e9ee38e4b042604aaf39e-600x399.jpg 600w, https:\/\/quantongfastener.com\/wp-content\/uploads\/2024\/08\/ea0b4196b32e9ee38e4b042604aaf39e-300x200.jpg 300w, https:\/\/quantongfastener.com\/wp-content\/uploads\/2024\/08\/ea0b4196b32e9ee38e4b042604aaf39e-768x511.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>\u0628\u0641\u062a\u062d\u0629 \u0641\u064a \u0645\u0631\u0643\u0632\u0647 \u062a\u0633\u0645\u062d \u0623\u0648 \u062a\u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0639\u0646\u062f \u062a\u062f\u0648\u064a\u0631 \u0627\u0644\u0635\u0645\u0627\u0645. \u0646\u0638\u0631\u064b\u0627 \u0644\u0628\u0633\u0627\u0637\u0629 \u062a\u0635\u0645\u064a\u0645\u0647\u0627 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u062a\u0647\u0627 \u0648\u0633\u0647\u0648\u0644\u0629 \u062a\u0634\u063a\u064a\u0644\u0647\u0627\u060c \u0623\u0635\u0628\u062d\u062a \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629 \u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0646\u0638\u0645\u0629\u060c \u0645\u0646 \u0627\u0644\u0633\u0628\u0627\u0643\u0629 \u0625\u0644\u0649 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Overview_of_Ball_Valves\"><\/span>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062a\u062a\u0643\u0648\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629 \u0645\u0646 \u0639\u062f\u0629 \u0645\u0643\u0648\u0646\u0627\u062a \u0631\u0626\u064a\u0633\u064a\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u062c\u0633\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0627\u0644\u0643\u0631\u0629 \u0648\u0627\u0644\u0633\u0627\u0642 \u0648\u0627\u0644\u0645\u0642\u0639\u062f. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0643\u0631\u0629\u060c \u0648\u0647\u064a \u0642\u0644\u0628 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0646 \u0623\u0648 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0648\u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u062f\u0648\u0631\u0627\u0646 \u062f\u0627\u062e\u0644 \u062c\u0633\u0645 \u0627\u0644\u0635\u0645\u0627\u0645.<\/p>\n<p>\u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0648\u064a\u060c \u0642\u062f \u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0641\u0647 \u0639\u0644\u0649 \u0623\u0646\u0647 \u0645\u0646\u0641\u0630 \u0643\u0627\u0645\u0644\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u062a\u0642\u064a\u064a\u062f \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u0623\u0648 \u0645\u0646\u0641\u0630 \u0642\u064a\u0627\u0633\u064a\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0642\u0644\u064a\u0644\u0627\u064b. \u0648\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629 \u0639\u0627\u0626\u0645\u0629 \u0623\u0648 \u0645\u062b\u0628\u062a\u0629 \u0639\u0644\u0649 \u0645\u0631\u062a\u0643\u0632 \u0627\u0644\u062f\u0648\u0631\u0627\u0646\u060c \u0648\u0643\u0644 \u0645\u0646\u0647\u0627 \u064a\u0642\u062f\u0645 \u0645\u0632\u0627\u064a\u0627 \u0645\u062e\u062a\u0644\u0641\u0629 \u062d\u0633\u0628 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Working_Principle\"><\/span>\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0639\u0645\u0644\u064a\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0648\u064a \u0648\u0627\u0636\u062d\u0629 \u0648\u0645\u0628\u0627\u0634\u0631\u0629. \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u062a\u062f\u0648\u064a\u0631 \u0645\u0642\u0628\u0636 \u0627\u0644\u0635\u0645\u0627\u0645\u060c \u062a\u062f\u0648\u0631 \u0627\u0644\u0643\u0631\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0643\u0631\u0629 \u0645\u0639 \u0645\u0633\u0627\u0631 \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0633\u0627\u0626\u0644 \u0623\u0648 \u0627\u0644\u063a\u0627\u0632.<\/p>\n<p>\u064a\u0624\u062f\u064a \u062a\u062f\u0648\u064a\u0631 \u0627\u0644\u0645\u0642\u0628\u0636 \u0641\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u0639\u0627\u0643\u0633 \u0625\u0644\u0649 \u062a\u062f\u0648\u064a\u0631 \u0627\u0644\u0643\u0631\u0629 \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0641\u0642. \u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0622\u0644\u064a\u0629 \u0637\u0631\u064a\u0642\u0629 \u0633\u0631\u064a\u0639\u0629 \u0648\u0641\u0639\u0627\u0644\u0629 \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629 \u062e\u064a\u0627\u0631\u064b\u0627 \u0634\u0627\u0626\u0639\u064b\u0627 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0625\u063a\u0644\u0627\u0642\u064b\u0627 \u0633\u0631\u064a\u0639\u064b\u0627 \u0648\u062a\u0633\u0631\u0628\u064b\u0627 \u0645\u0646\u062e\u0641\u0636\u064b\u0627.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications\"><\/span>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0645\u062e\u062a\u0644\u0641 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0646\u0638\u0631\u064b\u0627 \u0644\u062a\u0639\u062f\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a\u0647\u0627 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u062a\u0647\u0627. \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u062a\u0648\u062c\u062f \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0648\u0645\u062d\u0637\u0627\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629.<\/p>\n<p>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 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