{"id":14678,"date":"2026-01-13T09:00:00","date_gmt":"2026-01-13T01:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=14678"},"modified":"2026-02-04T09:34:21","modified_gmt":"2026-02-04T01:34:21","slug":"gear-vs-lever-operated-torque-limit","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/fa\/blog\/comparison-and-selection-guide\/gear-vs-lever-operated-torque-limit\/","title":{"rendered":"\u0634\u06cc\u0631 \u062a\u0648\u067e\u06cc \u062f\u0646\u062f\u0647\u200c\u0627\u06cc \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0634\u06cc\u0631 \u062a\u0648\u067e\u06cc \u0627\u0647\u0631\u0645\u06cc: \u0645\u062d\u0627\u0633\u0628\u0647 \u0646\u06cc\u0631\u0648\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0648 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u0627\u0646\u062f\u0627\u0632\u0647 \u0642\u0637\u0631 \u062f\u0627\u062e\u0644\u06cc (DN)"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 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href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/comparison-and-selection-guide\/gear-vs-lever-operated-torque-limit\/#Proof_block_a_60-second_upgrade_test_field-friendly\" >\u0628\u0644\u0648\u06a9 \u0627\u062b\u0628\u0627\u062a: \u06cc\u06a9 \u062a\u0633\u062a \u0627\u0631\u062a\u0642\u0627\u0621 \u06f6\u06f0 \u062b\u0627\u0646\u06cc\u0647\u200c\u0627\u06cc (\u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637 \u0648\u0627\u0642\u0639\u06cc)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/comparison-and-selection-guide\/gear-vs-lever-operated-torque-limit\/#Use_this_worksheet_before_you_%E2%80%9Cguess%E2%80%9D_DN_limits\" >\u0642\u0628\u0644 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u0645\u062d\u062f\u0648\u062f\u0647\u200c\u0647\u0627\u06cc DN \u0631\u0627 \u201c\u062d\u062f\u0633 \u0628\u0632\u0646\u06cc\u062f\u201d \u0627\u0632 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\u062a\u0635\u0645\u06cc\u0645\u0627\u062a \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u201c\u0622\u06cc\u0627 \u0628\u0627\u06cc\u062f \u0633\u06cc\u0633\u062a\u0645 \u0631\u0627 \u0627\u0631\u062a\u0642\u0627 \u062f\u0647\u06cc\u0645\u061f\u201d \u0628\u0647 \u06cc\u06a9 \u0633\u0648\u0627\u0644 \u0639\u0645\u0644\u06cc \u062e\u062a\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f: \u0622\u06cc\u0627 \u06cc\u06a9 \u062a\u06a9\u0646\u0633\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0647\u0631 \u0628\u0627\u0631\u060c \u062a\u062d\u062a \u0641\u0634\u0627\u0631 \u062f\u06cc\u0641\u0631\u0627\u0646\u0633\u06cc\u0644 \u0648\u0627\u0642\u0639\u06cc\u060c \u0628\u0627 \u062f\u0633\u062a\u06a9\u0634\u060c \u062f\u0631 \u06cc\u06a9 \u0642\u0641\u0633\u0647 \u0644\u0648\u0644\u0647 \u0645\u062d\u06a9\u0645\u060c \u0628\u062f\u0648\u0646 \u0641\u0634\u0627\u0631 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u06cc\u0627 \u0645\u06cc\u0644\u0647\u200c\u0647\u0627\u06cc \u062a\u0642\u0644\u0628 \u062f\u0633\u062a\u200c\u0633\u0627\u0632\u060c \u0634\u06cc\u0631 \u0631\u0627 \u0628\u0647 \u0646\u0631\u0645\u06cc \u0648 \u0628\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0628\u0686\u0631\u062e\u0627\u0646\u062f\u061f \u0627\u06cc\u0646 \u0646\u0642\u0637\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0634\u06cc\u0631 \u062a\u0648\u067e\u06cc \u062f\u0646\u062f\u0647\u200c\u0627\u06cc \u062f\u06cc\u06af\u0631 \u06cc\u06a9 \u062a\u0631\u062c\u06cc\u062d \u0646\u06cc\u0633\u062a \u0648 \u0628\u0647 \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644 \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0645\u062e\u062a\u0635\u0631\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u06af\u06cc\u0631\u0628\u06a9\u0633 \u0648 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u06a9\u0633\u0628 \u06a9\u0646\u06cc\u062f\u060c \u0627\u06cc\u0646 \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062e\u0648\u0628\u06cc \u0628\u0627\u0634\u062f: <a href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/how-gear-operated-valves-work\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u0634\u06cc\u0631\u0647\u0627\u06cc \u062f\u0646\u062f\u0647\u200c\u0627\u06cc<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_physics_torque_becomes_hand_force\"><\/span><strong>\u0641\u06cc\u0632\u06cc\u06a9: \u06af\u0634\u062a\u0627\u0648\u0631 \u0628\u0647 \u0646\u06cc\u0631\u0648\u06cc \u062f\u0633\u062a \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_core_relationship\"><\/span><strong>\u0631\u0627\u0628\u0637\u0647 \u0627\u0635\u0644\u06cc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u06cc\u0631\u0648\u06cc \u062f\u0633\u062a\u06cc \u06cc\u06a9 \u0631\u0627\u0632 \u0646\u06cc\u0633\u062a\u061b \u0627\u06cc\u0646 \u06cc\u06a9 \u0631\u0627\u0628\u0637\u0647 \u0627\u0647\u0631\u0645\u06cc \u0633\u0627\u062f\u0647 \u0627\u0633\u062a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0646\u06cc\u0631\u0648\u06cc \u062f\u0633\u062a (\u0646\u06cc\u0648\u062a\u0646) = \u06af\u0634\u062a\u0627\u0648\u0631 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 (\u0646\u06cc\u0648\u062a\u0646 \u0645\u062a\u0631) \u00f7 \u0637\u0648\u0644 \u0645\u0624\u062b\u0631 \u062f\u0633\u062a\u0647 (\u0645\u062a\u0631)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0627\u06af\u0631 \u06af\u0634\u062a\u0627\u0648\u0631 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0628\u0627\u0634\u062f <strong>\u06f3\u06f0\u06f0 \u0646\u06cc\u0648\u062a\u0646 \u0645\u062a\u0631<\/strong> \u0648 \u062f\u0633\u062a\u0647 \u0627\u0633\u062a <strong>\u06f0.\u06f4 \u0645\u062a\u0631<\/strong>, \u060c \u0646\u06cc\u0631\u0648\u06cc \u0627\u067e\u0631\u0627\u062a\u0648\u0631 \u0628\u0631\u0627\u0628\u0631 \u0627\u0633\u062a \u0628\u0627:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u06f3\u06f0\u06f0 \u00f7 \u06f0.\u06f4 = \u06f7\u06f5\u06f0 \u0646\u06cc\u0648\u062a\u0646<\/strong> (\u062f\u0631 \u0645\u0648\u0631\u062f <strong>\u06f7\u06f5 \u06a9\u06cc\u0644\u0648\u06af\u0631\u0645 \u0648\u0632\u0646<\/strong> \u0627\u0632 \u0641\u0634\u0627\u0631)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648 \u0627\u06cc\u0646 \u0642\u0628\u0644 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0639\u0648\u0627\u0645\u0644 \u062f\u0646\u06cc\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0645\u0627\u0646\u0646\u062f \u0645\u0648\u0642\u0639\u06cc\u062a \u0646\u0627\u0645\u0646\u0627\u0633\u0628 \u0628\u062f\u0646\u060c \u0641\u0636\u0627\u06cc \u0645\u062d\u062f\u0648\u062f\u060c \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u062d\u0641\u0627\u0638\u062a \u0641\u0631\u062f\u06cc \u062f\u0631 \u0647\u0648\u0627\u06cc \u0633\u0631\u062f \u06cc\u0627 \u062f\u0633\u062a\u06af\u06cc\u0631\u0647\u200c\u0647\u0627\u06cc \u0644\u063a\u0632\u0646\u062f\u0647 \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_gearboxes_change_the_outcome\"><\/span><strong>\u0686\u0631\u0627 \u06af\u06cc\u0631\u0628\u06a9\u0633\u200c\u0647\u0627 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u06cc\u06a9 \u06af\u06cc\u0631\u0628\u06a9\u0633 \u0628\u0627 \u06a9\u0627\u0647\u0634 \u0646\u06cc\u0631\u0648 \u0628\u0631\u0627\u06cc \u0686\u0631\u062e\u0634\u200c\u0647\u0627\u060c \u0646\u06cc\u0631\u0648\u06cc \u062f\u0633\u062a \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u06cc\u06a9 \u0645\u062f\u0644 \u0633\u0627\u062f\u0647 \u0634\u062f\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u0634\u06a9\u0644 \u0627\u0633\u062a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0646\u06cc\u0631\u0648\u06cc \u062f\u0633\u062a \u2248 \u06af\u0634\u062a\u0627\u0648\u0631 \u00f7 (\u0637\u0648\u0644 \u062f\u0633\u062a\u0647 \u00d7 \u0646\u0633\u0628\u062a \u062f\u0646\u062f\u0647 \u00d7 \u0631\u0627\u0646\u062f\u0645\u0627\u0646)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u06a9\u0627\u0631\u0627\u06cc\u06cc \u0627\u0647\u0645\u06cc\u062a \u062f\u0627\u0631\u062f \u0632\u06cc\u0631\u0627 \u0686\u0631\u062e\u200c\u062f\u0646\u062f\u0647\u200c\u0647\u0627\u06cc \u062d\u0644\u0632\u0648\u0646\u06cc\u060c \u0622\u0628\u200c\u0628\u0646\u062f\u0647\u0627 \u0648 \u0627\u0635\u0637\u06a9\u0627\u06a9 \u062f\u0627\u062e\u0644\u06cc\u060c \u0645\u0632\u06cc\u062a \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u201c\u0648\u0627\u0642\u0639\u06cc\u201d \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f. \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647 \u0641\u0631\u0636\u06cc\u0627\u062a \u0645\u062d\u0627\u0641\u0638\u0647\u200c\u06a9\u0627\u0631\u0627\u0646\u0647 \u0628\u0647 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0634\u06a9\u0627\u06cc\u0627\u062a \u0628\u0639\u062f\u06cc \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Proof_block_a_60-second_upgrade_test_field-friendly\"><\/span><strong>\u0628\u0644\u0648\u06a9 \u0627\u062b\u0628\u0627\u062a: \u06cc\u06a9 \u062a\u0633\u062a \u0627\u0631\u062a\u0642\u0627\u0621 \u06f6\u06f0 \u062b\u0627\u0646\u06cc\u0647\u200c\u0627\u06cc (\u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637 \u0648\u0627\u0642\u0639\u06cc)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Use_this_worksheet_before_you_%E2%80%9Cguess%E2%80%9D_DN_limits\"><\/span><strong>\u0642\u0628\u0644 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u0645\u062d\u062f\u0648\u062f\u0647\u200c\u0647\u0627\u06cc DN \u0631\u0627 \u201c\u062d\u062f\u0633 \u0628\u0632\u0646\u06cc\u062f\u201d \u0627\u0632 \u0627\u06cc\u0646 \u0628\u0631\u06af\u0647 \u06a9\u0627\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u062f\u0631\u06cc\u0627\u0641\u062a <strong>\u06af\u0634\u062a\u0627\u0648\u0631 \u0627\u0648\u062c \u0633\u0648\u067e\u0627\u067e<\/strong> \u0627\u0632 \u0628\u0631\u06af\u0647 \u0627\u0637\u0644\u0627\u0639\u0627\u062a (\u0628\u062f\u062a\u0631\u06cc\u0646 \u062d\u0627\u0644\u062a \u0394P \u0648 \u062f\u0645\u0627).<\/li>\n\n\n\n<li>\u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u06a9\u0646\u06cc\u062f <strong>\u0637\u0648\u0644 \u0648\u0627\u0642\u0639\u06cc \u062f\u0633\u062a\u0647 \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647<\/strong> (\u0627\u063a\u0644\u0628 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0641\u0636\u0627\u060c \u06a9\u0648\u062a\u0627\u0647\u200c\u062a\u0631 \u0627\u0632 \u062a\u0635\u0627\u0648\u06cc\u0631 \u06a9\u0627\u062a\u0627\u0644\u0648\u06af \u0647\u0633\u062a\u0646\u062f).<\/li>\n\n\n\n<li>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0641\u0631\u0645\u0648\u0644 \u0628\u0627\u0644\u0627\u060c \u0646\u06cc\u0631\u0648\u06cc \u062f\u0633\u062a \u0631\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0627\u06af\u0631 \u0627\u06cc\u0646 \u0639\u062f\u062f \u0641\u0631\u0627\u062a\u0631 \u0627\u0632 \u062d\u062f \u0642\u0627\u0628\u0644 \u0642\u0628\u0648\u0644 \u0633\u0627\u06cc\u062a \u0634\u0645\u0627\u0633\u062a\u060c \u0622\u0646 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u06af\u06cc\u0631\u0628\u06a9\u0633 \u0627\u0631\u062a\u0642\u0627 \u062f\u0647\u06cc\u062f.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Practical_trigger_points_you_can_defend_in_review\"><\/span><strong>\u0646\u06a9\u0627\u062a \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0631 \u0628\u0631\u0631\u0633\u06cc \u0627\u0632 \u0622\u0646\u0647\u0627 \u062f\u0641\u0627\u0639 \u06a9\u0646\u06cc\u062f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u067e\u0631\u0627\u062a\u0648\u0631\u0647\u0627 \u0628\u0631\u0627\u06cc \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0634\u06cc\u0631 \u0628\u0647 \u062f\u0648 \u0646\u0641\u0631 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u0646\u062f<\/li>\n\n\n\n<li>\u201c\u0631\u0641\u062a\u0627\u0631 \u201d\u06af\u0633\u062a\u0631\u0634 \u0644\u0648\u0644\u0647\u00bb \u062f\u0627\u0631\u062f \u0639\u0627\u062f\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f<\/li>\n\n\n\n<li>\u062f\u0633\u062a\u0631\u0633\u06cc \u0645\u0627\u0646\u0639 \u0627\u0632 \u0686\u0631\u062e\u0634 \u06a9\u0627\u0645\u0644 \u062f\u0633\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f (\u062d\u0631\u06a9\u062a \u0646\u0627\u0645\u0646\u0638\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0628\u0627\u0639\u062b \u0627\u06cc\u062c\u0627\u062f \u0636\u0631\u0628\u0647\u200c\u0647\u0627\u06cc \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f)<\/li>\n\n\n\n<li>\u06af\u0634\u062a\u0627\u0648\u0631 \u067e\u0633 \u0627\u0632 \u0632\u0645\u0627\u0646 \u0627\u0632 \u06a9\u0627\u0631\u0627\u0641\u062a\u0627\u062f\u06af\u06cc (\u0622\u0645\u0627\u062f\u0647 \u0634\u062f\u0646 \u067e\u06a9\u06cc\u0646\u06af\u060c \u0631\u0633\u0648\u0628\u200c\u0647\u0627\u060c \u0641\u0634\u0631\u062f\u0647 \u0634\u062f\u0646 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647) \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646\u0647\u0627 \u0645\u0634\u06a9\u0644\u0627\u062a \u0631\u0627\u062d\u062a\u06cc \u0646\u06cc\u0633\u062a\u0646\u062f\u061b \u0628\u0644\u06a9\u0647 \u0645\u0634\u06a9\u0644\u0627\u062a \u062a\u06a9\u0631\u0627\u0631\u067e\u0630\u06cc\u0631\u06cc \u0647\u0633\u062a\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DN_size_limits_why_%E2%80%9Cdiameter%E2%80%9D_isnt_the_whole_story\"><\/span><strong>\u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u0627\u0646\u062f\u0627\u0632\u0647 DN: \u0686\u0631\u0627 \u201c\u0642\u0637\u0631\u201d \u062a\u0645\u0627\u0645 \u062f\u0627\u0633\u062a\u0627\u0646 \u0646\u06cc\u0633\u062a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_really_drives_manual_torque\"><\/span><strong>\u0686\u0647 \u0686\u06cc\u0632\u06cc \u0648\u0627\u0642\u0639\u0627\u064b \u06af\u0634\u062a\u0627\u0648\u0631 \u062f\u0633\u062a\u06cc \u0631\u0627 \u0647\u062f\u0627\u06cc\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DN \u0628\u0647 \u06af\u0634\u062a\u0627\u0648\u0631 \u0645\u0631\u0628\u0648\u0637 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0627\u0645\u0627 \u0628\u0647 \u0646\u062f\u0631\u062a \u062a\u0648\u0636\u06cc\u062d \u06a9\u0627\u0645\u0644\u06cc \u0627\u0633\u062a. \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u0633\u062a\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062a\u0648\u0633\u0637 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0647\u062f\u0627\u06cc\u062a \u0645\u06cc\u200c\u0634\u0648\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u0634\u0627\u0631 (\u0394P) \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u062a\u0648\u067e<\/li>\n\n\n\n<li>\u0637\u0631\u0627\u062d\u06cc \u0635\u0646\u062f\u0644\u06cc \u0648 \u067e\u06cc\u0634 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0635\u0646\u062f\u0644\u06cc<\/li>\n\n\n\n<li>\u0627\u0635\u0637\u06a9\u0627\u06a9 \u067e\u06a9\u06cc\u0646\u06af \u0648 \u067e\u0631\u062f\u0627\u062e\u062a \u0633\u0627\u0642\u0647<\/li>\n\n\n\n<li>\u0631\u0641\u062a\u0627\u0631 \u0648\u0627\u0633\u0637\u0647 (\u0645\u0627\u06cc\u0639\u0627\u062a \u0648 \u062c\u0627\u0645\u062f\u0627\u062a \u0686\u0633\u0628\u0646\u0627\u06a9 \u06af\u0634\u062a\u0627\u0648\u0631 \u0631\u0627 \u0628\u0627 \u06af\u0630\u0634\u062a \u0632\u0645\u0627\u0646 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f)<\/li>\n\n\n\n<li>\u0647\u0646\u062f\u0633\u0647 \u0628\u0646\u062f\u0631 (a <a href=\"https:\/\/www.xintaivalves.com\/fa\/blog\/gate-valve\/standard-vs-full-bore-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0634\u06cc\u0631 \u06a9\u0627\u0645\u0644 \u0633\u0648\u0631\u0627\u062e \u062f\u0627\u0631<\/a> \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u0648\u062f\u060c \u0627\u0645\u0627 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647\/\u067e\u06a9\u06cc\u0646\u06af \u0647\u0645\u0686\u0646\u0627\u0646 \u06af\u0634\u062a\u0627\u0648\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0648 \u0634\u06cc\u0631 \u0628\u0627 DN \u06cc\u06a9\u0633\u0627\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062f\u0631 \u06cc\u06a9 \u0645\u062d\u0644 \u06a9\u0627\u0645\u0644\u0627\u064b \u0645\u062a\u0641\u0627\u0648\u062a \u0628\u0647 \u0646\u0638\u0631 \u0628\u0631\u0633\u0646\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"A_simple_decision_table_used_for_selection_notes\"><\/span><strong>\u06cc\u06a9 \u062c\u062f\u0648\u0644 \u062a\u0635\u0645\u06cc\u0645\u200c\u06af\u06cc\u0631\u06cc \u0633\u0627\u062f\u0647 (\u0628\u0631\u0627\u06cc \u06cc\u0627\u062f\u062f\u0627\u0634\u062a\u200c\u0647\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0648\u0636\u0639\u06cc\u062a<\/strong><\/td><td><strong>\u062e\u0637\u0631 \u0627\u0647\u0631\u0645 \u062f\u0633\u062a\u06cc<\/strong><\/td><td><strong>\u0645\u0632\u06cc\u062a \u06af\u06cc\u0631\u0628\u06a9\u0633<\/strong><\/td><\/tr><tr><td>\u0394P \u0628\u0627\u0644\u0627 \u062f\u0631 \u062d\u06cc\u0646 \u06a9\u0627\u0631<\/td><td>\u0633\u0646\u0628\u0644\u0647\u200c\u0647\u0627\u06cc \u062c\u062f\u0627\u0634\u0648\u0646\u062f\u0647<\/td><td>\u0634\u0631\u0648\u0639 \u0648 \u067e\u0627\u06cc\u0627\u0646 \u067e\u0627\u06cc\u062f\u0627\u0631\u062a\u0631<\/td><\/tr><tr><td>\u0641\u0627\u0635\u0644\u0647 \u0645\u062d\u062f\u0648\u062f \u0686\u0631\u062e\u0634 \u062f\u0633\u062a\u0647<\/td><td>\u062d\u0631\u06a9\u062a \u062a\u0646\u062f \u0648 \u0633\u0631\u06cc\u0639\u060c \u0646\u06cc\u0631\u0648\u06cc \u0627\u0648\u062c \u0628\u0627\u0644\u0627\u062a\u0631<\/td><td>\u0648\u0631\u0648\u062f\u06cc \u0641\u0634\u0631\u062f\u0647 \u0628\u0627 \u0686\u0631\u062e\u0634\u200c\u0647\u0627\u06cc \u0645\u062a\u0639\u062f\u062f<\/td><\/tr><tr><td>\u0641\u0631\u06a9\u0627\u0646\u0633 \u0686\u0631\u062e\u0647 \u0628\u0627\u0644\u0627<\/td><td>\u0633\u0627\u06cc\u0634 + \u062e\u0633\u062a\u06af\u06cc \u0627\u067e\u0631\u0627\u062a\u0648\u0631<\/td><td>\u0639\u0645\u0644\u06cc\u0627\u062a \u062a\u06a9\u0631\u0627\u0631\u067e\u0630\u06cc\u0631\u060c \u0633\u0648\u0621\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0645\u062a\u0631<\/td><\/tr><tr><td>\u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u06a9\u062b\u06cc\u0641\/\u0686\u0633\u0628\u0646\u0627\u06a9<\/td><td>\u06af\u0634\u062a\u0627\u0648\u0631 \u0631\u0627\u0646\u0634 \u062f\u0631 \u0637\u0648\u0644 \u0632\u0645\u0627\u0646<\/td><td>\u062d\u0627\u0634\u06cc\u0647 \u0633\u0648\u062f \u0628\u06cc\u0634\u062a\u0631 \u0628\u0631\u0627\u06cc \u0631\u0634\u062f \u0627\u0635\u0637\u06a9\u0627\u06a9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06af\u0631 \u0647\u0646\u0648\u0632 \u062f\u0631 \u062d\u0627\u0644 \u0628\u0631\u0631\u0633\u06cc \u0646\u0648\u0639 \u0648 \u0633\u0627\u062e\u062a\u0627\u0631 \u0634\u06cc\u0631 \u0647\u0633\u062a\u06cc\u062f\u060c \u0627\u0632 \u062e\u0627\u0646\u0648\u0627\u062f\u0647 \u0645\u062d\u0635\u0648\u0644 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f \u0648 \u0628\u0631 \u0627\u0633\u0627\u0633 \u06a9\u0644\u0627\u0633 \u0648 \u0627\u062a\u0635\u0627\u0644 \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc\u060c \u0645\u062d\u062f\u0648\u062f\u062a\u0631 \u0634\u0648\u06cc\u062f: <a href=\"https:\/\/www.xintaivalves.com\/fa\/product\/ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0634\u06cc\u0631 \u062a\u0648\u067e\u06cc<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_to_upgrade_from_lever_to_gearbox\"><\/span><strong>\u0686\u0647 \u0632\u0645\u0627\u0646\u06cc \u0627\u0632 \u0627\u0647\u0631\u0645 \u0628\u0647 \u06af\u06cc\u0631\u0628\u06a9\u0633 \u0627\u0631\u062a\u0642\u0627 \u062f\u0647\u06cc\u0645\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Upgrade_when_force_becomes_non-repeatable\"><\/span><strong>\u0648\u0642\u062a\u06cc \u0646\u06cc\u0631\u0648 \u062a\u06a9\u0631\u0627\u0631\u0646\u0627\u067e\u0630\u06cc\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0627\u0631\u062a\u0642\u0627 \u062f\u0647\u06cc\u062f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06af\u06cc\u0631\u0628\u06a9\u0633 \u0632\u0645\u0627\u0646\u06cc \u062a\u0648\u062c\u06cc\u0647\u200c\u067e\u0630\u06cc\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0627 \u0646\u062a\u0648\u0627\u0646 \u0628\u0627 \u062e\u06cc\u0627\u0644 \u0631\u0627\u062d\u062a \u0648 \u0628\u0647 \u0637\u0648\u0631 \u0645\u062f\u0627\u0648\u0645 \u062a\u06a9\u0631\u0627\u0631 \u06a9\u0631\u062f. \u0639\u0644\u0627\u0626\u0645 \u0631\u0627\u06cc\u062c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u06af\u0634\u062a\u0627\u0648\u0631 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u0642\u0627\u0628\u0644 \u0642\u0628\u0648\u0644 \u0627\u0633\u062a\u060c \u0633\u067e\u0633 \u067e\u0633 \u0627\u0632 \u0647\u0641\u062a\u0647\u200c\u0647\u0627\/\u0645\u0627\u0647\u200c\u0647\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f<\/li>\n\n\n\n<li>\u0627\u067e\u0631\u0627\u062a\u0648\u0631\u0647\u0627 \u0628\u0631\u0627\u06cc \u0627\u0632 \u0628\u06cc\u0646 \u0628\u0631\u062f\u0646 \u0627\u0635\u0637\u06a9\u0627\u06a9 \u0627\u0633\u062a\u0627\u062a\u06cc\u06a9\u060c \u062f\u0633\u062a\u0647 \u0631\u0627 \u201c\u0628\u0627\u0644\u0627 \u0648 \u067e\u0627\u06cc\u06cc\u0646\u201d \u0645\u06cc\u200c\u067e\u0631\u0627\u0646\u0646\u062f<\/li>\n\n\n\n<li>\u0634\u06cc\u0631 \u0641\u0642\u0637 \u0627\u0632 \u06cc\u06a9 \u0645\u0648\u0642\u0639\u06cc\u062a \u0628\u062f\u0646 \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0633\u062a (\u0627\u0631\u06af\u0648\u0646\u0648\u0645\u06cc \u0636\u0639\u06cc\u0641)<\/li>\n\n\n\n<li>\u062d\u0648\u0627\u062f\u062b \u0646\u0632\u062f\u06cc\u06a9 \u0628\u0647 \u062d\u0627\u062f\u062b\u0647 \u062f\u0631 \u0637\u0648\u0644 \u0645\u0631\u0627\u062d\u0644 \u0627\u06cc\u0632\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 \u06cc\u0627 \u06a9\u0627\u0647\u0634 \u0641\u0634\u0627\u0631 \u0631\u062e \u0645\u06cc\u200c\u062f\u0647\u0646\u062f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631 \u0622\u0646 \u0645\u0631\u062d\u0644\u0647\u060c \u06cc\u06a9 \u0634\u06cc\u0631 \u062a\u0648\u067e\u06cc \u062f\u0646\u062f\u0647\u200c\u0627\u06cc \u06cc\u06a9 \u0648\u06cc\u0698\u06af\u06cc \u0645\u0645\u062a\u0627\u0632 \u0646\u06cc\u0633\u062a\u061b \u0628\u0644\u06a9\u0647 \u06a9\u0646\u062a\u0631\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u0631\u0648\u06cc\u0647\u200c\u0647\u0627\u06cc \u062c\u062f\u0627\u0633\u0627\u0632\u06cc \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u062f\u0648\u0628\u0627\u0631\u0647\u200c\u06a9\u0627\u0631\u06cc \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u0645\u062d\u0635\u0648\u0644 \u0628\u0631\u062c\u0633\u062a\u0647 \u0642\u0647\u0631\u0645\u0627\u0646<\/title>\n  <style>\n    .hero-product-card {\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      background: #f8f9fa;\n      border: 1px solid #e0e0e0;\n      border-radius: 12px;\n      padding: 30px 25px;\n      margin: 40px 0;\n      box-shadow: 0 4px 10px rgba(0,0,0,0.05);\n      font-family: Arial, sans-serif;\n      flex-wrap: wrap;\n    }\n\n    .hero-product-card .content {\n      max-width: 65%;\n    }\n\n    .hero-product-card p.title {\n      font-size: 26px;\n      color: #000;\n      margin-bottom: 10px;\n      font-weight: bold;\n    }\n\n    .hero-product-card p.description {\n      font-size: 16px;\n      color: #333;\n      margin-bottom: 15px;\n      line-height: 1.6;\n    }\n\n    .hero-product-card a {\n      display: inline-block;\n      padding: 10px 18px;\n      background-color: #D70C19;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 6px;\n      font-weight: bold;\n      transition: background-color 0.3s ease;\n    }\n\n    .hero-product-card a:hover {\n      background-color: #b50914;\n    }\n\n    .hero-product-card .image {\n      max-width: 30%;\n    }\n\n    .hero-product-card .image img {\n      max-width: 100%;\n      border-radius: 10px;\n      border: 1px solid #ddd;\n    }\n  <\/style>\n<\/head>\n<body>\n\n<div class=\"hero-product-card\">\n  <div class=\"content\">\n    <p class=\"title\">\u062f\u0631\u06cc\u0686\u0647 \u062a\u0648\u067e\u06cc 2 \u062a\u06a9\u0647<\/p>\n    <p class=\"description\">\u062f\u0627\u0645\u0646\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f: \u0635\u0646\u0627\u06cc\u0639 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0646\u0641\u062a\u060c \u0628\u0631\u0642\u060c \u0645\u062a\u0627\u0644\u0648\u0631\u0698\u06cc\u060c \u067e\u0632\u0634\u06a9\u06cc\u060c \u0627\u0645\u0644\u0627\u06a9 \u0648 \u0645\u0633\u062a\u063a\u0644\u0627\u062a\u060c \u0645\u0647\u0646\u062f\u0633\u06cc \u0634\u0647\u0631\u06cc \u0648 \u0633\u0627\u06cc\u0631 \u0635\u0646\u0627\u06cc\u0639.<\/p>\n    <a href=\"https:\/\/www.xintaivalves.com\/fa\/products\/2-piece-ball-valve\/\" target=\"_blank\">\u0645\u062d\u0635\u0648\u0644 \u0631\u0627 \u06a9\u0627\u0648\u0634 \u06a9\u0646\u06cc\u062f<\/a>\n  <\/div>\n  <div class=\"image\">\n    <img decoding=\"async\" src=\"https:\/\/dbfhaf64fpo53.cloudfront.net\/wp-content\/uploads\/2022\/02\/133-master-graph.jpg\" alt=\"\u0634\u06cc\u0631 \u0686\u06a9 \u0628\u0631\u0646\u0632\">\n  <\/div>\n<\/div>\n\n<\/body>\n<\/html>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dont_ignore_maintenance_access\"><\/span><strong>\u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062a\u0639\u0645\u06cc\u0631 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0631\u0627 \u0646\u0627\u062f\u06cc\u062f\u0647 \u0646\u06af\u06cc\u0631\u06cc\u062f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u06af\u06cc\u0631\u0628\u06a9\u0633\u200c\u0647\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u06af\u0631\u062f\u0634 \u06a9\u0627\u0631 \u062a\u0639\u0645\u06cc\u0631 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u0646\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0648\u0642\u0639\u06cc\u062a \u062e\u0627\u0645\u0648\u0634 \u0634\u062f\u0646 \u0642\u0627\u0628\u0644 \u067e\u06cc\u0634 \u0628\u06cc\u0646\u06cc \u062a\u0631<\/li>\n\n\n\n<li>\u06a9\u0627\u0647\u0634 \u0634\u0648\u06a9 \u0633\u0627\u0642\u0647 \u0648 \u0627\u062e\u062a\u0644\u0627\u0644\u0627\u062a \u0628\u0633\u062a\u0647\u200c\u0628\u0646\u062f\u06cc \u06a9\u0645\u062a\u0631<\/li>\n\n\n\n<li>\u0648\u0633\u0648\u0633\u0647 \u06a9\u0645\u062a\u0631 \u0628\u0631\u0627\u06cc \u06af\u0634\u062a\u0627\u0648\u0631 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u062f\u0631 \u062a\u0648\u0642\u0641\u200c\u0647\u0627\u06cc \u0646\u0647\u0627\u06cc\u06cc<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u062f\u0631 \u062e\u0637\u0648\u0637\u06cc \u06a9\u0647 \u06a9\u06cc\u0641\u06cc\u062a \u0627\u06cc\u0632\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 \u0628\u0647 \u0645\u062c\u0648\u0632\u0647\u0627\u06cc \u0627\u06cc\u0645\u0646\u06cc \u06af\u0631\u0647 \u062e\u0648\u0631\u062f\u0647 \u0627\u0633\u062a\u060c \u0628\u06cc\u0634\u062a\u0631\u06cc\u0646 \u0627\u0647\u0645\u06cc\u062a \u0631\u0627 \u062f\u0627\u0631\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>\u0646\u062a\u06cc\u062c\u0647<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0633\u0648\u0627\u0644 \u201c\u0645\u062d\u062f\u0648\u062f\u06cc\u062a DN\u201d \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0628\u0627 \u0631\u06cc\u0627\u0636\u06cc \u0628\u0647 \u0639\u0644\u0627\u0648\u0647 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u0645\u06cc\u062f\u0627\u0646\u06cc \u067e\u0627\u0633\u062e \u062f\u0627\u062f\u0647 \u0634\u0648\u062f\u060c \u0646\u0647 \u0628\u0627 \u0639\u0627\u062f\u062a. \u06af\u0634\u062a\u0627\u0648\u0631 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0637\u0648\u0644 \u0648\u0627\u0642\u0639\u06cc \u062f\u0633\u062a\u0647 \u0628\u0647 \u0646\u06cc\u0631\u0648\u06cc \u062f\u0633\u062a \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u062f\u060c \u0633\u067e\u0633 \u0641\u0627\u0635\u0644\u0647\u060c PPE \u0648 \u0646\u062d\u0648\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u06af\u0634\u062a\u0627\u0648\u0631 \u0628\u0627 \u0633\u06cc\u0627\u0644 \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f. \u0648\u0642\u062a\u06cc \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0628\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0645\u062f\u0627\u0648\u0645 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f\u060c \u06cc\u06a9 \u0634\u06cc\u0631 \u062a\u0648\u067e\u06cc \u062f\u0646\u062f\u0647\u200c\u0627\u06cc \u0627\u063a\u0644\u0628 \u062a\u0645\u06cc\u0632\u062a\u0631\u06cc\u0646 \u0645\u0633\u06cc\u0631 \u0627\u0631\u062a\u0642\u0627\u0621 \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631\u067e\u0630\u06cc\u0631\u06cc \u0627\u0646\u0633\u0627\u0646\u06cc \u0631\u0627 \u06a9\u0647 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0627\u0647\u0631\u0645\u06cc \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u06a9\u0646\u062a\u0631\u0644 \u06a9\u0646\u0646\u062f\u060c \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Key_Takeaways\"><\/span><strong>\u06f3 \u0646\u06a9\u062a\u0647 \u06a9\u0644\u06cc\u062f\u06cc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u062d\u0627\u0633\u0628\u0647\u200c\u06cc \u06af\u0634\u062a\u0627\u0648\u0631 \u0628\u0647 \u0646\u06cc\u0631\u0648\u060c \u062f\u0644\u06cc\u0644 \u0642\u0627\u0628\u0644 \u062f\u0641\u0627\u0639\u06cc \u0628\u0631\u0627\u06cc \u0627\u0631\u062a\u0642\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f (\u0648 \u0627\u0632 \u0627\u0633\u062a\u062f\u0644\u0627\u0644\u200c\u0647\u0627\u06cc \u0630\u0647\u0646\u06cc \u0627\u062c\u062a\u0646\u0627\u0628 \u0645\u06cc\u200c\u06a9\u0646\u062f).<\/li>\n\n\n\n<li>DN \u0628\u0647 \u062a\u0646\u0647\u0627\u06cc\u06cc \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0631\u0627 \u062a\u0639\u06cc\u06cc\u0646 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f\u061b \u0394P\u060c \u0627\u0635\u0637\u06a9\u0627\u06a9 \u0628\u0633\u062a\u0647\u200c\u0628\u0646\u062f\u06cc\u060c \u0631\u0633\u0627\u0646\u0647 \u0648 \u062f\u0633\u062a\u0631\u0633\u06cc\u060c \u0642\u0627\u0628\u0644\u06cc\u062a \u0639\u0645\u0644\u06a9\u0631\u062f \u0648\u0627\u0642\u0639\u06cc \u0631\u0627 \u0647\u062f\u0627\u06cc\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/li>\n\n\n\n<li>\u0627\u06af\u0631 \u0646\u062a\u0648\u0627\u0646 \u0634\u06cc\u0631 \u0631\u0627 \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0627\u0628\u062a\u06a9\u0627\u0631 \u0639\u0645\u0644 \u0628\u0647 \u0637\u0648\u0631 \u0645\u062f\u0627\u0648\u0645 \u0646\u0648\u0627\u0632\u0634 \u06a9\u0631\u062f\u060c \u0634\u06cc\u0631 \u062a\u0648\u067e\u06cc \u062f\u0646\u062f\u0647\u200c\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u06cc\u0645\u0646\u200c\u062a\u0631\u06cc \u0628\u0631\u0627\u06cc \u062f\u0631\u0627\u0632\u0645\u062f\u062a \u0627\u0633\u062a.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-vivid-red-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.xintaivalves.com\/fa\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062f\u0631\u06cc\u0627\u0641\u062a \u067e\u06cc\u0634 \u0641\u0627\u06a9\u062a\u0648\u0631<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs_People_Also_Ask_style\"><\/span><strong>\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644 (\u0645\u0631\u062f\u0645 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0627\u0632 \u0633\u0628\u06a9 \u0645\u06cc\u200c\u067e\u0631\u0633\u0646\u062f)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_do_I_calculate_the_force_needed_to_operate_a_manual_ball_valve\"><\/span><strong>\u0686\u06af\u0648\u0646\u0647 \u0646\u06cc\u0631\u0648\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631 \u0628\u0627 \u0634\u06cc\u0631 \u062a\u0648\u067e\u06cc \u062f\u0633\u062a\u06cc \u0631\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u0645\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u06af\u0634\u062a\u0627\u0648\u0631 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0631\u0627 \u0628\u0631 \u0637\u0648\u0644 \u0645\u0624\u062b\u0631 \u062f\u0633\u062a\u0647 \u062a\u0642\u0633\u06cc\u0645 \u06a9\u0646\u06cc\u062f. \u0627\u0632 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0394P \u0648 \u06af\u0634\u062a\u0627\u0648\u0631 \u062f\u0645\u0627\u06cc\u06cc \u062f\u0631 \u0628\u062f\u062a\u0631\u06cc\u0646 \u062d\u0627\u0644\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f\u060c \u0646\u0647 \u0634\u0631\u0627\u06cc\u0637 \u201c\u0639\u0627\u062f\u06cc\u201d.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"At_what_DN_should_I_switch_to_a_gearbox\"><\/span><strong>\u0628\u0627 \u0686\u0647 DN \u0628\u0627\u06cc\u062f \u0628\u0647 \u06af\u06cc\u0631\u0628\u06a9\u0633 \u0633\u0648\u0626\u06cc\u0686 \u06a9\u0646\u0645\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u06cc\u06a9 \u062d\u062f \u0645\u062c\u0627\u0632 \u062c\u0647\u0627\u0646\u06cc \u0628\u0631\u0627\u06cc DN \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f. \u0627\u0632 \u0645\u062d\u0627\u0633\u0628\u0647 \u0646\u06cc\u0631\u0648 \u0628\u0647 \u0639\u0644\u0627\u0648\u0647 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u0633\u0627\u06cc\u062a (\u0641\u0627\u0635\u0644\u0647\u060c \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u062d\u0641\u0627\u0638\u062a \u0641\u0631\u062f\u06cc\u060c \u0633\u06cc\u0627\u0633\u062a \u0627\u067e\u0631\u0627\u062a\u0648\u0631) \u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u062d\u062f \u0645\u062c\u0627\u0632 \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_does_a_valve_get_harder_to_turn_after_downtime\"><\/span><strong>\u0686\u0631\u0627 \u0686\u0631\u062e\u0627\u0646\u062f\u0646 \u06cc\u06a9 \u0634\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u062e\u0631\u0627\u0628\u06cc \u0633\u062e\u062a\u200c\u062a\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0633\u062a\u0647\u200c\u0628\u0646\u062f\u06cc \u0634\u0648\u062f\u060c \u0631\u0633\u0648\u0628\u0627\u062a \u062a\u0634\u06a9\u06cc\u0644 \u0634\u0648\u0646\u062f \u0648 \u0641\u0634\u0631\u062f\u06af\u06cc \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u06af\u0634\u062a\u0627\u0648\u0631 \u062c\u062f\u0627\u06cc\u0634 \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u062f \u0648 \u062d\u062a\u06cc \u0627\u06af\u0631 \u06af\u0634\u062a\u0627\u0648\u0631 \u062f\u0631 \u062d\u0627\u0644 \u062d\u0631\u06a9\u062a \u0628\u062f\u0648\u0646 \u062a\u063a\u06cc\u06cc\u0631 \u0628\u0627\u0634\u062f\u060c \u0646\u06cc\u0631\u0648\u06cc \u0627\u0648\u062c \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Does_a_gearbox_reduce_torque_or_just_reduce_operator_force\"><\/span><strong>\u0622\u06cc\u0627 \u06af\u06cc\u0631\u0628\u06a9\u0633 \u06af\u0634\u062a\u0627\u0648\u0631 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f \u06cc\u0627 \u0641\u0642\u0637 \u0646\u06cc\u0631\u0648\u06cc \u0627\u067e\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u06a9\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u0632\u06cc\u062a \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc\u060c \u0646\u06cc\u0631\u0648\u06cc \u0627\u067e\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u06af\u0634\u062a\u0627\u0648\u0631 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0633\u0648\u067e\u0627\u067e \u0628\u0627\u0642\u06cc \u0645\u06cc\u200c\u0645\u0627\u0646\u062f\u061b \u06af\u06cc\u0631\u0628\u06a9\u0633 \u0646\u062d\u0648\u0647 \u0627\u0639\u0645\u0627\u0644 \u0622\u0646 \u06af\u0634\u062a\u0627\u0648\u0631 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_should_I_document_in_procurement_when_upgrading_to_a_gearbox\"><\/span><strong>\u0647\u0646\u06af\u0627\u0645 \u0627\u0631\u062a\u0642\u0627\u0621 \u0628\u0647 \u06af\u06cc\u0631\u0628\u06a9\u0633\u060c \u0686\u0647 \u0645\u0648\u0627\u0631\u062f\u06cc \u0631\u0627 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0645\u062f\u0627\u0631\u06a9 \u062e\u0631\u06cc\u062f \u062b\u0628\u062a \u06a9\u0646\u0645\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u0628\u0646\u0627\u06cc \u06af\u0634\u062a\u0627\u0648\u0631 \u0627\u0648\u062c\u060c \u0394P\/\u062f\u0645\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc\u060c \u062d\u0627\u0634\u06cc\u0647 \u0627\u06cc\u0645\u0646\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0628\u0631\u0627\u06cc \u0631\u0627\u0646\u0634 \u06af\u0634\u062a\u0627\u0648\u0631\u060c \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u0644\u0642\u06cc \u0648 \u062a\u0639\u062f\u0627\u062f \u062f\u0648\u0631\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0627\u0646\u062a\u0638\u0627\u0631.<\/p>","protected":false},"excerpt":{"rendered":"<p>Most \u201cshould we upgrade?\u201d decisions come down to one practical question: can a technician turn the valve smoothly and reliably every time, under real differential pressure, with gloves on, in a tight pipe rack, without overexertion or improvised cheater bars. That\u2019s the point where a gear operated ball valve stops being a preference and becomes [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":14679,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[305],"tags":[],"class_list":["post-14678","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comparison-and-selection-guide"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts\/14678","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/comments?post=14678"}],"version-history":[{"count":2,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts\/14678\/revisions"}],"predecessor-version":[{"id":14726,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/posts\/14678\/revisions\/14726"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/media\/14679"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/media?parent=14678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/categories?post=14678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/fa\/wp-json\/wp\/v2\/tags?post=14678"}],"curies":[{"name":"\u0648\u0631\u062f\u067e\u0631\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}