{"id":15165,"date":"2026-05-06T08:00:00","date_gmt":"2026-05-06T00:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=15165"},"modified":"2026-05-15T08:52:32","modified_gmt":"2026-05-15T00:52:32","slug":"what-are-butterfly-valve-advantages-and-disadvantages","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/","title":{"rendered":"\u0645\u0632\u0627\u064a\u0627 \u0648\u0639\u064a\u0648\u0628 \u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0628\u0637\u0646 \u0628\u0627\u0644\u0645\u0637\u0627\u0637"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 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=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u0649\"><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: #999;color:#999\" 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: #999;color:#999\" 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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#Defining_the_Rubber-Lined_Butterfly_Valve\" >\u062a\u0639\u0631\u064a\u0641 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0628\u0637\u0646 \u0628\u0627\u0644\u0645\u0637\u0627\u0637<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#Key_Components_and_Operation\" >\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#Common_Types_for_Industrial_Systems\" >\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#Advantages_of_Butterfly_Valves_with_Rubber_Lining\" >\u0645\u0632\u0627\u064a\u0627 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0628\u0637\u0646\u0629 \u0628\u0627\u0644\u0645\u0637\u0627\u0637<\/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\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#1_Compact_and_Lightweight_Design\" >1. \u062a\u0635\u0645\u064a\u0645 \u0645\u062f\u0645\u062c \u0648\u062e\u0641\u064a\u0641 \u0627\u0644\u0648\u0632\u0646<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#2_Lower_Cost_Per_Unit\" >2. \u062a\u0643\u0644\u0641\u0629 \u0623\u0642\u0644 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#3_Fast_Operation_and_Automation_Compatibility\" >3. \u062a\u0634\u063a\u064a\u0644 \u0633\u0631\u064a\u0639 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0623\u062a\u0645\u062a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#4_Versatility_in_Material_and_Media\" >4. \u062a\u0639\u062f\u062f \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0648\u0633\u0627\u0626\u0637<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#4_Low_Pressure_Drop_When_Fully_Open\" >4. \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0639\u0646\u062f \u0627\u0644\u0641\u062a\u062d \u0627\u0644\u0643\u0627\u0645\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#5_Good_Sealing_at_Low_and_Medium_Pressures\" >5. \u0625\u063a\u0644\u0627\u0642 \u062c\u064a\u062f \u0639\u0646\u062f \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#6_Versatile_Connection_Options\" >6. \u062e\u064a\u0627\u0631\u0627\u062a \u0627\u062a\u0635\u0627\u0644 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#Disadvantages_of_Butterfly_Valves_with_Rubber_Lining\" >\u0639\u064a\u0648\u0628 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0628\u0637\u0646\u0629 \u0628\u0627\u0644\u0645\u0637\u0627\u0637<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#1_Pressure_and_Temperature_Constraints\" >1. \u0642\u064a\u0648\u062f \u0627\u0644\u0636\u063a\u0637 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#2_Throttling_and_Cavitation_Risks\" >2. \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062e\u0646\u0642 \u0648\u0627\u0644\u062a\u0643\u0647\u0641<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#3_Sensitivity_to_Viscous_Fluids\" >3. \u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0644\u0632\u062c\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#4_Rubber_Seat_Wears_Over_Time\" >4. \u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0637\u0627\u0637 \u064a\u062a\u0622\u0643\u0644 \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#5_Large-Diameter_Manual_Operation_Is_Difficult\" >5. \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u064a\u062f\u0648\u064a \u0628\u0642\u0637\u0631 \u0643\u0628\u064a\u0631 \u0635\u0639\u0628<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#Quick_Comparison_When_to_Use_a_Butterfly_Valve_vs_Alternatives\" >\u0645\u0642\u0627\u0631\u0646\u0629 \u0633\u0631\u064a\u0639\u0629: \u0645\u062a\u0649 \u062a\u0633\u062a\u062e\u062f\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0628\u062f\u0627\u0626\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#Procurement_Checklist_for_B2B_Buyers\" >\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0644\u0644\u0634\u0631\u0627\u0621 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0627\u062a (B2B)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/butterfly-valve\/what-are-butterfly-valve-advantages-and-disadvantages\/#Conclusion\" >\u062e\u0627\u062a\u0645\u0629<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0646\u0638\u0627\u0645. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0644\u0641\u0643 \u0646\u0648\u0639 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062e\u0627\u0637\u0626 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0627\u0644. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0648\u0642\u0641 \u0627\u0644\u0646\u0638\u0627\u0645\u060c \u0648\u0633\u0627\u0639\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u0629\u060c \u0648\u062d\u062a\u0649 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0646\u062a\u062c.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0639\u0645\u0644 \u0641\u064a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0623\u0648 \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 (HVAC)\u060c \u0623\u0648 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0623\u0648 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629\u060c \u0641\u0645\u0646 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0623\u0646 \u062a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0645\u0643\u0648\u0646\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u062c\u0627\u0644\u0627\u062a\u060c \u0631\u0628\u0645\u0627 \u062a\u0643\u0648\u0646 \u0642\u062f \u0642\u0645\u062a \u0628\u062a\u0642\u064a\u064a\u0645 <a href=\"https:\/\/www.xintaivalves.com\/ar\/butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0628\u0637\u0646 \u0628\u0627\u0644\u0645\u0637\u0627\u0637<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0642\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u062a\u0641\u0635\u064a\u0644\u0627\u064b \u0644\u0644\u0645\u0632\u0627\u064a\u0627 \u0648\u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629. \u0643\u0645\u0627 \u064a\u063a\u0637\u064a \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629: \u0645\u0646 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0634\u0628\u0647 \u0627\u0644\u0639\u0631\u0648\u0629 \u0625\u0644\u0649 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0634\u0642\u0648\u0642. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0627\u0639\u062f\u0643 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0641\u064a \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Defining_the_Rubber-Lined_Butterfly_Valve\"><\/span>\u062a\u0639\u0631\u064a\u0641 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0628\u0637\u0646 \u0628\u0627\u0644\u0645\u0637\u0627\u0637<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0647\u0648 \u062c\u0647\u0627\u0632 \u062f\u0648\u0627\u0631 \u0628\u0631\u0628\u0639 \u062f\u0648\u0631\u0629. \u064a\u0633\u062a\u062e\u062f\u0645 \u0642\u0631\u0635\u064b\u0627 \u0645\u062b\u0628\u062a\u064b\u0627 \u0645\u0631\u0643\u0632\u064a\u064b\u0627 \u0644\u0640 <a href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/flow-control-valve-comprehensive-guide\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/flow-control-valve-comprehensive-guide\/\" rel=\"noreferrer noopener\">\u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u062a\u062f\u0641\u0642<\/a> \u0644\u0644\u0633\u0648\u0627\u0626\u0644 \u0648\u0627\u0644\u063a\u0627\u0632\u0627\u062a \u0648\u0627\u0644\u0645\u0644\u0627\u0637.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0636\u064a\u0641 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0637\u0628\u0642\u0629 \u0645\u0646 \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0645\u0631\u0646 \u0625\u0644\u0649 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0644\u062c\u0633\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0645\u0642\u0639\u062f \u0627\u0644\u0642\u0631\u0635. \u064a\u0633\u0627\u0639\u062f \u0647\u0630\u0627 \u0641\u064a \u0645\u0646\u0639 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u064a\u0636\u0645\u0646 \u0625\u063a\u0644\u0627\u0642\u064b\u0627 \u0645\u062d\u0643\u0645\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0634\u0645\u0644 \u0645\u0648\u0627\u062f \u0627\u0644\u0628\u0637\u0627\u0646\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 EPDM \u0648 NBR \u0648 VITON. \u0647\u0630\u0647 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0648\u0633\u0627\u0626\u0637 \u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u0646\u0637\u0627\u0642\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Components_and_Operation\"><\/span>\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0627\u0644 <strong>\u0642\u0631\u0635 <\/strong>\u0647\u0648 \u0639\u0646\u0635\u0631 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0630\u064a \u064a\u062f\u0648\u0631 90 \u062f\u0631\u062c\u0629.<\/li>\n\n\n\n<li>\u0627\u0644 <strong>\u0639\u0645\u0648\u062f <\/strong>\u064a\u0631\u0628\u0637 \u0627\u0644\u0642\u0631\u0635 \u0628\u0627\u0644\u0645\u0642\u0628\u0636 \u0627\u0644\u064a\u062f\u0648\u064a \u0623\u0648 \u0627\u0644\u0645\u0634\u063a\u0644 \u0627\u0644\u0622\u0644\u064a.<\/li>\n\n\n\n<li>\u0627\u0644 <strong>\u0645\u0642\u0639\u062f <\/strong>\u0647\u064a \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u062e\u062a\u0645\u064a \u0627\u0644\u0630\u064a \u064a\u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0639\u0646\u062f \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0635\u0645\u0627\u0645.<\/li>\n\n\n\n<li>\u0627\u0644 <strong>\u062c\u0633\u0645 <\/strong>\u064a\u0636\u0645 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0648\u064a\u062a\u0635\u0644 \u0645\u0628\u0627\u0634\u0631\u0629 \u0628\u0646\u0638\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Types_for_Industrial_Systems\"><\/span>\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/How-rubber-lined-butterfly-valves-are-used-in-industrial-settings-1024x512.webp\" alt=\"\u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0628\u0637\u0646\u0629 \u0628\u0627\u0644\u0645\u0637\u0627\u0637 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\" class=\"wp-image-15167\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/How-rubber-lined-butterfly-valves-are-used-in-industrial-settings-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/How-rubber-lined-butterfly-valves-are-used-in-industrial-settings-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/How-rubber-lined-butterfly-valves-are-used-in-industrial-settings-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/How-rubber-lined-butterfly-valves-are-used-in-industrial-settings-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/How-rubber-lined-butterfly-valves-are-used-in-industrial-settings.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0647\u064a\u0627\u0643\u0644 \u0635\u0645\u0627\u0645\u0627\u062a \u0645\u062d\u062f\u062f\u0629. \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0636\u0631\u0648\u0631\u064a \u0644\u0640 <strong>\u062a\u0631\u0643\u064a\u0628 \u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0628\u0637\u0646 \u0628\u0627\u0644\u0645\u0637\u0627\u0637 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627 \u0627\u0644\u0645\u062d\u062f\u062f\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0646\u0645\u0637 \u0627\u0644\u0648\u0627\u0641\u0631 (Wafer Style): <\/strong>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0628\u064a\u0646 \u0634\u0641\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628. \u0625\u0646\u0647 \u062e\u064a\u0627\u0631 \u0641\u0639\u0627\u0644 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629.<\/li>\n\n\n\n<li><strong>\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0634\u0628\u0647 \u0639\u0631\u0648\u0629:<\/strong> \u064a\u062a\u0645\u064a\u0632 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0628\u0641\u062a\u062d\u0627\u062a \u0645\u0633\u0627\u0645\u064a\u0631 \u062a\u0633\u0645\u062d \u0628\u0645\u062d\u0627\u0630\u0627\u0629 \u0623\u0633\u0647\u0644 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0631\u0642\u0627\u0626\u0642\u064a\u0629 \u0627\u0644\u0646\u0642\u064a\u0629.<\/li>\n\n\n\n<li><strong>\u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621 (\u0625\u0632\u0627\u062d\u0629 \u0645\u0632\u062f\u0648\u062c\u0629):<\/strong> \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0642\u0631\u0635 \u0645\u0632\u0627\u062d\u064b\u0627 \u0639\u0646 \u0627\u0644\u0645\u0642\u0639\u062f. \u064a\u0642\u0644\u0644 \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0642\u0639\u062f \u0648\u064a\u0648\u0641\u0631 \u0625\u063a\u0644\u0627\u0642\u064b\u0627 \u0623\u0643\u062b\u0631 \u0625\u062d\u0643\u0627\u0645\u064b\u0627.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.xintaivalves.com\/ar\/products\/triple-eccentric-butterfly-valves\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/products\/triple-eccentric-butterfly-valves\/\" rel=\"noreferrer noopener\">\u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0623\u0648\u0641\u0633\u062a<\/a>:<\/strong> \u064a\u062a\u0645\u064a\u0632 \u0635\u0645\u0627\u0645 TOV \u0628\u0645\u0642\u0627\u0639\u062f \u0645\u0639\u062f\u0646\u064a\u0629 \u0644\u0640 <a href=\"https:\/\/www.xintaivalves.com\/ar\/product\/centerline-wafer-type-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0639\u0627\u0644\u064a \u0627\u0644\u0636\u063a\u0637<\/a> \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a. \u0647\u0630\u0627 \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u0646\u0627\u0633\u0628 \u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0639\u062f\u0645 \u0627\u0644\u062a\u0633\u0631\u0628.<\/li>\n\n\n\n<li><strong>\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u062c\u0648\u0641:<\/strong> \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u064a \u0623\u0646\u0638\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 \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0626\u0642. \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 <strong>\u0648\u0635\u0644\u0629 \u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629<\/strong> \u0644\u0627\u062a\u0635\u0627\u0644 \u0633\u0631\u064a\u0639\u060c \u0625\u0636\u0627\u0641\u064a \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u0627\u0644\u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u0645\u062c\u0648\u0641\u0629.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_of_Butterfly_Valves_with_Rubber_Lining\"><\/span>\u0645\u0632\u0627\u064a\u0627 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0628\u0637\u0646\u0629 \u0628\u0627\u0644\u0645\u0637\u0627\u0637<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Compact_and_Lightweight_Design\"><\/span>1. \u062a\u0635\u0645\u064a\u0645 \u0645\u062f\u0645\u062c \u0648\u062e\u0641\u064a\u0641 \u0627\u0644\u0648\u0632\u0646<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u062a\u062e\u062f\u0645 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0648\u0627\u062f \u0623\u0642\u0644 \u0645\u0646 <a href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/difference-between-gate-valve-and-globe-valve\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/difference-between-gate-valve-and-globe-valve\/\" rel=\"noreferrer noopener\">\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u0623\u0648 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629<\/a> \u0628\u0646\u0641\u0633 \u062d\u062c\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628. \u0647\u0630\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0623\u0633\u0647\u0644 \u0641\u064a \u0627\u0644\u0634\u062d\u0646 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u062f\u0639\u0645 \u0636\u0645\u0646 \u0634\u0628\u0643\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0643\u0628\u064a\u0631\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0628\u0644\u063a \u0642\u064a\u0627\u0633\u0647\u0627 DN200 \u0648\u0645\u0627 \u0641\u0648\u0642\u060c \u0641\u0625\u0646 \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0648\u0632\u0646 \u0643\u0628\u064a\u0631. \u062a\u0646\u0641\u0642 \u0623\u0642\u0644 \u0639\u0644\u0649 \u0627\u0644\u062f\u0639\u0627\u0645\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u0648\u0642\u062a \u0639\u0645\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Lower_Cost_Per_Unit\"><\/span>2. \u062a\u0643\u0644\u0641\u0629 \u0623\u0642\u0644 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0623\u0631\u062e\u0635 \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629 \u0628\u0646\u0641\u0633 \u0627\u0644\u062d\u062c\u0645. \u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0642\u0644\u060c \u062a\u0635\u0645\u064a\u0645 \u062c\u0633\u0645 \u0623\u0628\u0633\u0637\u060c \u0648\u0623\u0628\u0639\u0627\u062f \u0623\u0642\u0635\u0631 \u0645\u0646 \u0648\u062c\u0647 \u0625\u0644\u0649 \u0648\u062c\u0647 \u062a\u0642\u0644\u0644 \u062c\u0645\u064a\u0639\u0647\u0627 \u0645\u0646 \u0633\u0639\u0631 \u0627\u0644\u0648\u062d\u062f\u0629. \u0643\u0645\u0627 \u062a\u0638\u0644 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0645\u0646\u062e\u0641\u0636\u0629. \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0637\u0627\u0637\u064a \u0647\u0648 \u0627\u0644\u0645\u0643\u0648\u0646 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0644\u0627 \u064a\u062a\u0637\u0644\u0628 \u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0647 \u0625\u0632\u0627\u0644\u0629 \u062c\u0633\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0646 \u0627\u0644\u062e\u0637 \u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Fast_Operation_and_Automation_Compatibility\"><\/span>3. \u062a\u0634\u063a\u064a\u0644 \u0633\u0631\u064a\u0639 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0623\u062a\u0645\u062a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0622\u0644\u064a\u0629 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0631\u0628\u0639\u064a \u062a\u0641\u062a\u062d \u0623\u0648 \u062a\u063a\u0644\u0642 \u0627\u0644\u0635\u0645\u0627\u0645 \u0641\u064a \u062b\u0648\u0627\u0646\u064d. \u0647\u0630\u0627 \u0645\u0647\u0645 \u062c\u062f\u064b\u0627 \u0641\u064a \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0637\u0627\u0631\u0626 \u0648\u0641\u064a \u062e\u0637\u0648\u0637 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u0624\u062a\u0645\u062a\u0629. \u064a\u0624\u062b\u0631 \u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0642\u0628\u0644 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0634\u063a\u0644\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0647\u0648\u0627\u0626\u064a\u0629 \u0648\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629. \u064a\u0645\u0643\u0646\u0643 \u062f\u0645\u062c\u0647\u0627 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u064a\u062a\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a\u0647\u0627 \u0628\u0648\u0627\u0633\u0637\u0629 PLC \u0628\u0623\u0642\u0644 \u062a\u0639\u062f\u064a\u0644 \u0639\u0644\u0649 \u062c\u0633\u0645 \u0627\u0644\u0635\u0645\u0627\u0645.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Versatility_in_Material_and_Media\"><\/span>4. \u062a\u0639\u062f\u062f \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0648\u0633\u0627\u0626\u0637<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u0627\u0641\u0638 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 CF8M \u0639\u0644\u0649 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u062d\u0645\u0636 \u0627\u0644\u0623\u0633\u064a\u062a\u064a\u0643 \u0648\u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0645\u0643\u0644\u0648\u0631\u0629. \u064a\u0645\u0643\u0646 \u0644\u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0646\u0642\u0644 \u0627\u0644\u0637\u064a\u0646 \u0648\u0627\u0644\u0645\u0644\u0627\u0637 \u0645\u0639 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u062a\u0631\u0627\u0643\u0645 \u0639\u0646\u062f \u0641\u0648\u0647\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628. \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u062a\u062f\u0639\u0645 \u0627\u0644\u062a\u062f\u0641\u0642 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Low_Pressure_Drop_When_Fully_Open\"><\/span>4. \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0639\u0646\u062f \u0627\u0644\u0641\u062a\u062d \u0627\u0644\u0643\u0627\u0645\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u0627\u0644\u0641\u062a\u062d \u0628\u0627\u0644\u0643\u0627\u0645\u0644\u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u0642\u0631\u0635 \u0645\u0648\u0627\u0632\u064a\u064b\u0627 \u0644\u0645\u0633\u0627\u0631 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u064a\u062e\u0644\u0642 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u0639\u0648\u0627\u0626\u0642. \u064a\u0645\u0643\u0646 \u0644\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0645\u0631\u0648\u0631 \u0639\u0628\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0646\u062e\u0641\u0636\u0629. \u0647\u0630\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0637\u0627\u0642\u0629 \u0627\u0644\u0636\u062e \u0627\u0644\u062a\u064a \u064a\u062a\u0637\u0644\u0628\u0647\u0627 \u0646\u0638\u0627\u0645\u0643.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0627 \u064a\u062c\u0639\u0644 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u062e\u064a\u0627\u0631\u064b\u0627 \u0639\u0645\u0644\u064a\u064b\u0627 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0645\u062b\u0644 \u0634\u0628\u0643\u0627\u062a \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u062e\u0637\u0648\u0637 \u0625\u062e\u0645\u0627\u062f \u0627\u0644\u062d\u0631\u0627\u0626\u0642.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Good_Sealing_at_Low_and_Medium_Pressures\"><\/span>5. \u0625\u063a\u0644\u0627\u0642 \u062c\u064a\u062f \u0639\u0646\u062f \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0648\u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u0642\u0642 \u0627\u0644\u0628\u0637\u0627\u0646\u0629 \u0627\u0644\u0645\u0631\u0646\u0629 \u0625\u063a\u0644\u0627\u0642\u064b\u0627 \u0645\u062d\u0643\u0645\u064b\u0627 \u0644\u0644\u0641\u0642\u0627\u0639\u0627\u062a \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 VI \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 ANSI \/ FCI 70-2. \u062a\u062a\u0639\u0627\u0645\u0644 \u0628\u0637\u0627\u0646\u0627\u062a EPDM \u0645\u0639 \u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u0628\u062e\u0627\u0631 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f. \u062a\u0642\u0627\u0648\u0645 \u0628\u0637\u0627\u0646\u0627\u062a NBR \u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u0632\u064a\u062a\u064a\u0629 \u0648\u0627\u0644\u0646\u0641\u0637\u064a\u0629. \u0628\u0637\u0627\u0646\u0627\u062a VITON \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0623\u0639\u0644\u0649\u060c \u064a\u0648\u0641\u0631 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0645\u0639 \u0645\u0642\u0639\u062f \u0645\u0639\u062f\u0646\u064a \u0625\u063a\u0644\u0627\u0642\u064b\u0627 \u0623\u0643\u062b\u0631 \u0625\u062d\u0643\u0627\u0645\u064b\u0627 \u062f\u0648\u0646 \u0642\u064a\u0648\u062f \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0637\u0627\u0637\u064a. \u064a\u0645\u0643\u0646\u0643 \u0627\u062e\u062a\u064a\u0627\u0631 \u062a\u0635\u0645\u064a\u0645 \u0645\u0632\u062f\u0648\u062c \u0623\u0648 \u062b\u0644\u0627\u062b\u064a \u063a\u064a\u0631 \u0645\u0631\u0643\u0632\u064a.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Versatile_Connection_Options\"><\/span>6. \u062e\u064a\u0627\u0631\u0627\u062a \u0627\u062a\u0635\u0627\u0644 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646\u0643 \u062a\u062d\u062f\u064a\u062f \u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0628\u0628\u0637\u0627\u0646\u0629 \u0645\u0637\u0627\u0637\u064a\u0629 \u0641\u064a \u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0648\u0627\u0641\u0631\u060c \u0623\u0648 \u0634\u0628\u0647 \u0639\u0631\u0648\u0629\u060c \u0623\u0648 \u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u062c\u0648\u0641. \u0643\u0644 \u0646\u0645\u0637 \u0627\u062a\u0635\u0627\u0644 \u064a\u0646\u0627\u0633\u0628 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0648\u0627\u0641\u0631: \u0645\u0643\u062f\u0633 \u0628\u064a\u0646 \u0627\u0644\u0634\u0641\u0627\u0647\u061b \u0623\u0642\u0644 \u062e\u064a\u0627\u0631 \u062a\u0643\u0644\u0641\u0629<\/li>\n\n\n\n<li>\u0634\u0628\u0647 \u0639\u0631\u0648\u0629: \u064a\u0633\u0645\u062d \u0628\u0627\u0644\u062e\u062f\u0645\u0629 \u0641\u064a \u0646\u0647\u0627\u064a\u0629 \u0645\u0633\u062f\u0648\u062f\u0629 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0648\u0627\u062d\u062f \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645<\/li>\n\n\n\n<li>\u0645\u0634\u0642\u0648\u0642 (\u0646\u0645\u0637 \u0641\u064a\u0643\u062a\u0648\u0644\u064a\u0643): \u062a\u0631\u0643\u064a\u0628 \u0633\u0631\u064a\u0639 \u0628\u0623\u0642\u062a\u0631\u0627\u0646 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u061b \u0634\u0627\u0626\u0639 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0626\u0642<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Disadvantages_of_Butterfly_Valves_with_Rubber_Lining\"><\/span>\u0639\u064a\u0648\u0628 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0628\u0637\u0646\u0629 \u0628\u0627\u0644\u0645\u0637\u0627\u0637<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Pressure_and_Temperature_Constraints\"><\/span>1. \u0642\u064a\u0648\u062f \u0627\u0644\u0636\u063a\u0637 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062a\u0645\u064a\u0632 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0628\u0646\u0637\u0627\u0642\u0627\u062a \u062a\u0634\u063a\u064a\u0644 \u0623\u0635\u063a\u0631 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u062e\u0631\u0649. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u0638\u0631\u0648\u0641 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0639\u0644\u0649 \u0623\u062e\u062a\u0627\u0645 \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0623\u0642\u0644 \u062c\u0648\u062f\u0629. \u0644\u0630\u0644\u0643\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u062a\u062d\u062f\u064a\u062f \u062a\u0635\u0627\u0645\u064a\u0645 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0644\u0627\u0645\u0631\u0643\u0632\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Throttling_and_Cavitation_Risks\"><\/span>2. \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062e\u0646\u0642 \u0648\u0627\u0644\u062a\u0643\u0647\u0641<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0643\u0648\u0646 \u0627\u0644\u062e\u0646\u0642 \u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0642\u0631\u0635 \u0645\u0641\u062a\u0648\u062d\u064b\u0627 \u0628\u064a\u0646 30 \u0648 80 \u062f\u0631\u062c\u0629. \u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0627\u0644\u062a\u062f\u0641\u0642 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 \u0641\u064a \u062d\u062f\u0648\u062b \u062a\u062c\u0648\u064a\u0641 \u0639\u0646\u062f \u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u062c\u0632\u0626\u064a\u0629.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062d\u062f\u062b \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0639\u0627\u062f\u0629\u064b \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0639\u0628\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 70% \u0645\u0646 \u0636\u063a\u0637 \u0627\u0644\u0645\u062f\u062e\u0644. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u062a\u0644\u0641 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Sensitivity_to_Viscous_Fluids\"><\/span>3. \u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0644\u0632\u062c\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0644\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0644\u0632\u062c\u0629 \u0623\u0646 \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0622\u0643\u0644 \u0627\u0644\u0642\u0631\u0635 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u064a\u0624\u062f\u064a \u0647\u0630\u0627 \u0625\u0644\u0649 \u0641\u0642\u062f\u0627\u0646 \u0636\u063a\u0637 \u0627\u0644\u062e\u062a\u0645. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u0642\u062f \u064a\u0643\u0648\u0646 \u0635\u0645\u0627\u0645 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u0628\u062f\u064a\u0644\u0627\u064b \u0623\u0643\u062b\u0631 \u0642\u0648\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Rubber_Seat_Wears_Over_Time\"><\/span>4. \u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0637\u0627\u0637 \u064a\u062a\u0622\u0643\u0644 \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0643\u0644 \u0645\u0631\u0629 \u064a\u063a\u0644\u0642 \u0641\u064a\u0647\u0627 \u0627\u0644\u0642\u0631\u0635\u060c \u0641\u0625\u0646\u0647 \u064a\u0636\u063a\u0637 \u0639\u0644\u0649 \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0637\u0627\u0637\u064a. \u0639\u0644\u0649 \u0645\u062f\u0649 \u0622\u0644\u0627\u0641 \u0627\u0644\u062f\u0648\u0631\u0627\u062a\u060c \u064a\u0624\u062f\u064a \u0647\u0630\u0627 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0625\u0644\u0649 \u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0623\u0648 \u0627\u0644\u0643\u0627\u0634\u0637\u0629 \u062a\u0633\u0631\u0639 \u0647\u0630\u0627 \u0627\u0644\u062a\u0622\u0643\u0644. \u064a\u0624\u062f\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0627\u062f\u0629 \u0627\u0644\u0628\u0637\u0627\u0646\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0644\u0633\u0627\u0626\u0644 \u0639\u0645\u0644\u064a\u062a\u0643 \u0627\u0644\u0645\u062d\u062f\u062f \u0625\u0644\u0649 \u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631 \u0627\u0644\u0645\u0642\u0639\u062f \u0648\u062a\u0642\u0644\u064a\u0644 \u062a\u0643\u0631\u0627\u0631 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Large-Diameter_Manual_Operation_Is_Difficult\"><\/span>5. \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u064a\u062f\u0648\u064a \u0628\u0642\u0637\u0631 \u0643\u0628\u064a\u0631 \u0635\u0639\u0628<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062a\u0637\u0644\u0628 \u062a\u0634\u063a\u064a\u0644 \u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u064a\u062f\u0648\u064a\u064b\u0627 \u0641\u0648\u0642 DN300 \u0639\u0632\u0645 \u062f\u0648\u0631\u0627\u0646 \u0643\u0628\u064a\u0631\u064b\u0627. \u0628\u062f\u0648\u0646 \u0635\u0646\u062f\u0648\u0642 \u062a\u0631\u0648\u0633 \u0623\u0648 \u0645\u0634\u063a\u0644\u060c \u064a\u0635\u0628\u062d \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062a\u0643\u0631\u0631 \u0645\u0631\u0647\u0642\u064b\u0627 \u062c\u0633\u062f\u064a\u064b\u0627 \u0648\u064a\u0628\u0637\u0626 \u0641\u0631\u064a\u0642\u0643.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u0648\u0642 DN200 \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629 \u0630\u0627\u062a \u0627\u0644\u062f\u0648\u0631\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0641\u0625\u0646 \u062a\u062d\u062f\u064a\u062f \u0645\u0634\u063a\u0644 \u0647\u0648\u0627\u0626\u064a \u0623\u0648 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0634\u0631\u0627\u0621 \u064a\u062a\u062c\u0646\u0628 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u062a\u0645\u0627\u0645\u064b\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quick_Comparison_When_to_Use_a_Butterfly_Valve_vs_Alternatives\"><\/span>\u0645\u0642\u0627\u0631\u0646\u0629 \u0633\u0631\u064a\u0639\u0629: \u0645\u062a\u0649 \u062a\u0633\u062a\u062e\u062f\u0645 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0628\u062f\u0627\u0626\u0644<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0644\u062e\u0635 \u0627\u0644\u062c\u062f\u0648\u0644 \u0623\u062f\u0646\u0627\u0647 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0644\u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0648\u062d\u062f\u0629<\/strong><\/td><td><strong>\u0642\u0644\u064a\u0644<\/strong><\/td><td><strong>\u0623\u0639\u0644\u0649<\/strong><\/td><td><strong>\u0648\u0627\u0633\u0637\u0629<\/strong><\/td><td><strong>\u0645\u062a\u0648\u0633\u0637 \u200b\u200b- \u0645\u0631\u062a\u0641\u0639<\/strong><\/td><\/tr><tr><td>\u0627\u0644\u062d\u062c\u0645 \u0648\u0627\u0644\u0648\u0632\u0646<\/td><td>\u0645\u0636\u063a\u0648\u0637<\/td><td>\u0623\u0643\u0628\u0631 \u062d\u062c\u0645\u064b\u0627<\/td><td>\u0636\u062e\u0645<\/td><td>\u0636\u062e\u0645<\/td><\/tr><tr><td>\u0636\u063a\u0637 \u0639\u0627\u0644\u064a (&gt;PN25)<\/td><td>\u0645\u062d\u062f\u0648\u062f<\/td><td>\u0645\u0645\u062a\u0627\u0632<\/td><td>\u062c\u064a\u062f<\/td><td>\u0645\u0645\u062a\u0627\u0632<\/td><\/tr><tr><td>\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062e\u0646\u0642<\/td><td>\u0645\u0639\u062a\u062f\u0644<\/td><td>\u0641\u0642\u064a\u0631<\/td><td>\u0641\u0642\u064a\u0631<\/td><td>\u0645\u0645\u062a\u0627\u0632<\/td><\/tr><tr><td>\u062a\u062f\u0641\u0642 \u0643\u0627\u0645\u0644 \u0627\u0644\u062a\u062c\u0648\u064a\u0641<\/td><td>\u0644\u0627<\/td><td>\u0646\u0639\u0645<\/td><td>\u0646\u0639\u0645<\/td><td>\u0644\u0627<\/td><\/tr><tr><td>\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0637\u064a\u0646 \/ \u0627\u0644\u0648\u062d\u0644<\/td><td>\u0645\u0639\u062a\u062f\u0644<\/td><td>\u0641\u0642\u064a\u0631<\/td><td>\u0645\u0639\u062a\u062f\u0644<\/td><td>\u0641\u0642\u064a\u0631<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Procurement_Checklist_for_B2B_Buyers\"><\/span>\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0644\u0644\u0634\u0631\u0627\u0621 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0627\u062a (B2B)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Procurement-Checklist-for-B2B-Buyers-1024x512.webp\" alt=\"\u0631\u0633\u0645 \u062a\u062e\u0637\u064a\u0637\u064a \u0644\u062f\u0644\u064a\u0644 \u062a\u0631\u0643\u064a\u0628 \u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0628\u0637\u0646 \u0628\u0627\u0644\u0645\u0637\u0627\u0637 \u0648\u062f\u0644\u064a\u0644 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\" class=\"wp-image-15166\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Procurement-Checklist-for-B2B-Buyers-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Procurement-Checklist-for-B2B-Buyers-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Procurement-Checklist-for-B2B-Buyers-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Procurement-Checklist-for-B2B-Buyers-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Procurement-Checklist-for-B2B-Buyers.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0636\u0639 \u0647\u0630\u0647 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0639\u0646\u062f \u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0628\u062f\u0627\u0626\u0644 \u0644\u0640 <strong>\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 TOMOE<\/strong> \u0623\u0648 <a href=\"https:\/\/www.xintaivalves.com\/ar\/butterfly-valve\/grooved-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 Victaulic<\/a>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631:<\/strong> \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u064a\u0644\u0628\u064a API 609 \u0623\u0648 ISO 5752 \u0623\u0648 <a href=\"https:\/\/www.xintaivalves.com\/ar\/blog\/standard\/understanding-asme-b16-34-valve-standard\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/standard\/understanding-asme-b16-34-valve-standard\/\" rel=\"noreferrer noopener\">\u0645\u0639\u0627\u064a\u064a\u0631 ANSI<\/a>.<\/li>\n\n\n\n<li><strong>\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0648\u0633\u0627\u0626\u0637:<\/strong> \u0637\u0627\u0628\u0642 \u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0642\u0639\u062f (PTFE \u0623\u0648 EPDM \u0623\u0648 \u0645\u0639\u062f\u0646) \u0645\u0639 \u0633\u0627\u0626\u0644 \u0639\u0645\u0644\u064a\u062a\u0643.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0634\u063a\u064a\u0644:<\/strong> \u062d\u062f\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0635\u0646\u062f\u0648\u0642 \u062a\u0631\u0648\u0633 \u064a\u062f\u0648\u064a \u0623\u0648 \u0645\u0634\u063a\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \/ \u0647\u0648\u0627\u0626\u064a \u0622\u0644\u064a \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0630\u0627\u062a \u0627\u0644\u062f\u0648\u0631\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0644\u0645\u0644\u0643\u064a\u0629:<\/strong> \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0641\u062a\u0631\u0627\u062a \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0645\u0627\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0648\u0648\u0642\u062a \u0627\u0644\u062a\u0648\u0642\u0641 \u0627\u0644\u0645\u062d\u062a\u0645\u0644.<\/li>\n<\/ul>\n\n\n\n<style>\n  .hero-card {\n    display: flex;\n    flex-wrap: wrap;\n    align-items: center;\n    background: #f7f8fa;\n    border-radius: 16px;\n    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n    padding: 24px;\n    max-width: 900px;\n    margin: 40px auto;\n    font-family: Arial, sans-serif;\n    text-decoration: none;\n    color: inherit;\n    font-family: 'Poppins';\n    transition: transform 0.2s ease-in-out;\n  }\n\n  .hero-card:hover {\n    transform: translateY(-2px);\n  }\n\n  .hero-image {\n    width: 220px;\n    height: auto;\n    border-radius: 12px;\n    object-fit: cover;\n    flex-shrink: 0;\n  }\n\n  .hero-content {\n    padding-left: 24px;\n    flex: 1;\n    min-width: 260px;\n  }\n\n  .hero-title {\n    font-size: 1.6rem;\n    font-weight: bold;\n    margin-bottom: 12px;\n    color: #222;\n    font-family: 'Poppins';\n  }\n\n  .hero-description {\n    font-size: 1rem;\n    color: #555;\n    margin-bottom: 18px;\n    line-height: 1.5;\n  }\n\n  .hero-link {\n    display: inline-block;\n    padding: 10px 20px;\n    background-color: #D70C19;\n    color: #fff;\n    text-decoration: none;\n    border-radius: 8px;\n    font-weight: bold;\n    transition: background 0.2s ease-in-out;\n  }\n\n  .hero-link:hover {\n    background-color: #b30a15;\n  }\n\n  @media (max-width: 640px) {\n    .hero-card {\n      flex-direction: column;\n      text-align: center;\n    }\n\n    .hero-content {\n      padding-left: 0;\n      padding-top: 20px;\n    }\n\n    .hero-image {\n      width: 100%;\n      max-width: 280px;\n    }\n  }\n<\/style>\n\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/ar\/products\/centerline-wafer-type-butterfly-valve\/\" target=\"_blank\" rel=\"noopener\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/02\/%E6%9C%AA%E6%A0%87%E9%A2%98-2-1.jpg\" alt=\"\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u0646\u0648\u0639 CENTERLINE \u0630\u0648 \u062e\u062a\u0645 \u0646\u0627\u0639\u0645\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0645\u0646 \u0646\u0648\u0639 CENTERLINE \u0630\u0648 \u062e\u062a\u0645 \u0646\u0627\u0639\u0645<\/div>\n    <div class=\"hero-description\">\n      \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0647\u064a \u0623\u062c\u0647\u0632\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0645\u0638\u0647\u0631 \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u0625\u0646\u0647\u0627 \u0631\u0642\u064a\u0642\u0629 \u0646\u0633\u0628\u064a\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0634\u063a\u0644 \u0645\u0633\u0627\u062d\u0629 \u0623\u0642\u0644 \u0641\u064a \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649.\n    <\/div>\n    <span class=\"hero-link\">\u0627\u0633\u062a\u0643\u0634\u0641 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0648\u0627\u0644\u062d\u0644\u0648\u0644<\/span>\n  <\/div>\n<\/a>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u062e\u0627\u062a\u0645\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0628\u0637\u0646 \u0628\u0627\u0644\u0645\u0637\u0627\u0637 \u0645\u062f\u0645\u062c \u0648\u0641\u0639\u0627\u0644 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0633\u0647\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628. \u0643\u0645\u0627 \u0623\u0646\u0647 \u064a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f \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\u062a\u064a \u062a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u0645\u0644\u0627\u0637 \u0648\u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u063a\u064a\u0631 \u0627\u0644\u0639\u062f\u0648\u0627\u0646\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0647\u064a \u0644\u064a\u0633\u062a \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0644\u062e\u062f\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0636\u063a\u0637\u060c \u0623\u0648 \u0627\u0644\u062e\u0646\u0642 \u0627\u0644\u062f\u0642\u064a\u0642\u060c \u0623\u0648 \u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0648\u0627\u062f \u0635\u0644\u0628\u0629 \u0643\u0627\u0634\u0637\u0629. \u0645\u0639\u0631\u0641\u0629 \u0647\u0630\u0647 \u0627\u0644\u062d\u062f\u0648\u062f \u062a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0635\u062d\u064a\u062d \u0645\u0646 \u0627\u0644\u0645\u0631\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0648\u062a\u062c\u0646\u0628 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0643\u0644\u0641\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0646\u062a\u062c \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0627\u0644\u0644\u0627\u0645\u0631\u0643\u0632\u064a\u0629\u060c \u0648\u0627\u0644\u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0644\u0627\u0645\u0631\u0643\u0632\u064a\u0629 \u0628\u0623\u062d\u062c\u0627\u0645 \u0645\u0646 DN50 \u0625\u0644\u0649 DN1200. \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0645\u0639\u062a\u0645\u062f\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 ISO \u0648 API \u0648\u064a\u062a\u0645 \u062a\u0635\u062f\u064a\u0631\u0647\u0627 \u0625\u0644\u0649 \u0623\u0643\u062b\u0631 \u0645\u0646 40 \u062f\u0648\u0644\u0629. \u0627\u062a\u0635\u0644 \u0628\u0641\u0631\u064a\u0642\u0646\u0627 \u0627\u0644\u0641\u0646\u064a \u0644\u0645\u0646\u0627\u0642\u0634\u0629 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0646\u0638\u0627\u0645\u0643.<\/p>\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 has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.xintaivalves.com\/ar\/contact\/\" style=\"background-color:#b30a15\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0645\u062c\u0627\u0646\u064a<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Choosing the right valve is critical for system efficiency. The wrong valve type can also cost you more money. It can lead to system uptime, maintenance hours, and even product integrity.&nbsp; If you work in water treatment, HVAC, chemical processing, or general industrial piping, you likely handle various components. In these fields, you may have [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":15168,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-15165","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/posts\/15165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/comments?post=15165"}],"version-history":[{"count":2,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/posts\/15165\/revisions"}],"predecessor-version":[{"id":15170,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/posts\/15165\/revisions\/15170"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/media\/15168"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/media?parent=15165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/categories?post=15165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ar\/wp-json\/wp\/v2\/tags?post=15165"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}