{"id":15216,"date":"2026-05-03T08:00:00","date_gmt":"2026-05-03T00:00:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=15216"},"modified":"2026-05-15T09:10:19","modified_gmt":"2026-05-15T01:10:19","slug":"what-double-flange-butterfly-valve","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/kk\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/","title":{"rendered":"\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u044b\u043d \u0442\u04af\u0441\u0456\u043d\u0443: B2B \u043d\u04b1\u0441\u049b\u0430\u0443\u043b\u044b\u0493\u044b"},"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\">\u041c\u0430\u0437\u043c\u04b1\u043d\u044b<\/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=\"\u041c\u0430\u0437\u043c\u04b1\u043d \u043a\u0435\u0441\u0442\u0435\u0441\u0456\u043d \u0430\u0443\u044b\u0441\u0442\u044b\u0440\u0443\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u0410\u0443\u044b\u0441\u0442\u044b\u0440\u0443<\/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\/kk\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/#What_is_a_Double_Flanged_Valve\" >\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u043b\u0430\u043f\u0430\u043d \u0434\u0435\u0433\u0435\u043d\u0456\u043c\u0456\u0437 \u043d\u0435?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/kk\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/#Key_Components_and_Material_Options\" >\u041d\u0435\u0433\u0456\u0437\u0433\u0456 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0442\u0435\u0440 \u043c\u0435\u043d \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0434\u0430\u0440<\/a><\/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\/kk\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/#Double_Flanged_Valve_Sizes_and_Dimensions\" >\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u043b\u0430\u043f\u0430\u043d: \u04e8\u043b\u0448\u0435\u043c\u0434\u0435\u0440\u0456 \u043c\u0435\u043d \u0433\u0430\u0431\u0430\u0440\u0438\u0442\u0442\u0435\u0440\u0456<\/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\/kk\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/#Installation_Guide_to_Double_Flanged_Butterfly_Valve_Bolting\" >\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u0434\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u044b \u0431\u0435\u043a\u0456\u0442\u0443\u0433\u0435 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d \u043d\u04b1\u0441\u049b\u0430\u0443\u043b\u044b\u049b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.xintaivalves.com\/kk\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/#Industries_and_Applications_Where_These_Valves_Do_the_Work\" >\u0421\u0430\u043b\u0430\u043b\u0430\u0440 \u043c\u0435\u043d \u049b\u043e\u043b\u0434\u0430\u043d\u044b\u043b\u0443\u044b: \u0411\u04b1\u043b \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440 \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0439\u0442\u0456\u043d \u0436\u0435\u0440\u043b\u0435\u0440<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.xintaivalves.com\/kk\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/#What_are_the_Advantages_of_a_Double_Flanged_Butterfly_Valve\" >\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u0434\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u043d\u044b\u04a3 \u0430\u0440\u0442\u044b\u049b\u0448\u044b\u043b\u044b\u049b\u0442\u0430\u0440\u044b \u049b\u0430\u043d\u0434\u0430\u0439?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.xintaivalves.com\/kk\/blog\/butterfly-valve\/what-double-flange-butterfly-valve\/#Conclusion\" >\u049a\u043e\u0440\u044b\u0442\u044b\u043d\u0434\u044b<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">The <strong>\u049b\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u0434\u0456 \u043a\u043b\u0430\u043f\u0430\u043d <\/strong>\u043a\u04e9\u0431\u0456\u043d\u0435\u0441\u0435 \u04af\u043b\u043a\u0435\u043d \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u043b\u0456 \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0493\u0430 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d \u0448\u0435\u0448\u0456\u043c \u0431\u043e\u043b\u044b\u043f \u0442\u0430\u0431\u044b\u043b\u0430\u0434\u044b. DN400 \u0441\u0443 \u0442\u0430\u0437\u0430\u0440\u0442\u0443 \u049b\u04b1\u0431\u044b\u0440\u044b\u043d\u0430 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d \u043a\u043b\u0430\u043f\u0430\u043d PN16 \u049b\u044b\u0441\u044b\u043c\u044b\u043d \u04b1\u0441\u0442\u0430\u043f \u0442\u04b1\u0440\u0443\u044b \u043a\u0435\u0440\u0435\u043a. \u041a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440 \u0435\u043a\u0456 \u0436\u0430\u0493\u044b\u043d\u0430\u043d \u0434\u0430 \u0431\u0430\u0440 \u049b\u04b1\u0431\u044b\u0440 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0435\u0440\u0456\u043d\u0435 \u043e\u04a3\u0430\u0439 \u0431\u0435\u043a\u0456\u0442\u0456\u043b\u0443\u0456 \u0436\u04d9\u043d\u0435 \u0430\u0437 \u0442\u0435\u0445\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u049b\u044b\u0437\u043c\u0435\u0442 \u043a\u04e9\u0440\u0441\u0435\u0442\u0443\u043c\u0435\u043d \u043e\u043d\u0434\u0430\u0493\u0430\u043d \u0436\u044b\u043b\u0434\u0430\u0440 \u0431\u043e\u0439\u044b \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0443\u0456 \u043a\u0435\u0440\u0435\u043a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u04ae\u043b\u043a\u0435\u043d \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u043b\u0456 \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440 \u0436\u043e\u0493\u0430\u0440\u044b \u049b\u044b\u0441\u044b\u043c\u0434\u0430 \u0434\u0430 \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u0434\u044b\u049b \u0442\u04b1\u0442\u0430\u0441\u0442\u044b\u049b\u0442\u044b \u0441\u0430\u049b\u0442\u0430\u0439\u0442\u044b\u043d \u0430\u0493\u044b\u043d\u0434\u044b \u0431\u0430\u049b\u044b\u043b\u0430\u0443 \u0448\u0435\u0448\u0456\u043c\u0434\u0435\u0440\u0456\u043d \u0442\u0430\u043b\u0430\u043f \u0435\u0442\u0435\u0434\u0456. \u0422\u0435\u0445\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u049b\u044b\u0437\u043c\u0435\u0442 \u043a\u04e9\u0440\u0441\u0435\u0442\u0443 \u0442\u043e\u043f\u0442\u0430\u0440\u044b \u04e9\u043d\u0435\u0440\u043a\u04d9\u0441\u0456\u043f\u0442\u0456\u043a \u0436\u0430\u0493\u0434\u0430\u0439\u043b\u0430\u0440\u0434\u0430 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u0434\u044b \u043e\u0440\u043d\u0430\u0442\u0443 \u043a\u0435\u0437\u0456\u043d\u0434\u0435 \u0436\u0438\u0456 \u049b\u0438\u044b\u043d\u0434\u044b\u049b\u0442\u0430\u0440\u0493\u0430 \u0442\u0430\u043f \u0431\u043e\u043b\u0430\u0434\u044b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u043b\u0430\u043f\u0430\u043d \u0431\u04b1\u043b \u043c\u04d9\u0441\u0435\u043b\u0435\u043d\u0456 \u0435\u043a\u0456 \u0436\u0430\u0493\u044b\u043d\u0430\u043d \u0434\u0430 \u0442\u0456\u043a\u0435\u043b\u0435\u0439 \u049b\u04b1\u0431\u044b\u0440 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0435\u0440\u0456\u043d\u0435 \u0431\u0435\u043a\u0456\u0442\u0443 \u0430\u0440\u049b\u044b\u043b\u044b \u0448\u0435\u0448\u0435\u0434\u0456. \u0411\u04b1\u043b \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u0434\u044b\u049b \u0436\u0430\u0493\u044b\u043d\u0430\u043d \u04e9\u0437\u0456\u043d\u0435-\u04e9\u0437\u0456 \u0436\u0435\u0442\u043a\u0456\u043b\u0456\u043a\u0442\u0456 \u049b\u043e\u0441\u044b\u043b\u044b\u0441\u0442\u044b \u0436\u0430\u0441\u0430\u0439\u0434\u044b. DN400 \u0441\u0443 \u0442\u0430\u0437\u0430\u0440\u0442\u0443 \u0436\u0435\u043b\u0456\u0441\u0456 \u04af\u0448\u0456\u043d <a href=\"https:\/\/www.xintaivalves.com\/kk\/blog\/ansi-flange-pressure-ratings-guide\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/ansi-flange-pressure-ratings-guide\/\" rel=\"noreferrer noopener\">PN16 \u049b\u044b\u0441\u044b\u043c\u044b<\/a>, \u0431\u04b1\u043b \u0434\u0438\u0437\u0430\u0439\u043d \u0430\u0493\u044b\u043f \u043a\u0435\u0442\u043f\u0435\u0439\u0442\u0456\u043d \u0442\u044b\u0493\u044b\u0437\u0434\u0430\u0443\u0434\u044b \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456 \u0436\u04d9\u043d\u0435 \u04b1\u0437\u0430\u049b \u043c\u0435\u0440\u0437\u0456\u043c\u0434\u0456 \u0442\u0435\u0445\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u049b\u044b\u0437\u043c\u0435\u0442 \u043a\u04e9\u0440\u0441\u0435\u0442\u0443\u0434\u0456 \u0436\u0435\u04a3\u0456\u043b\u0434\u0435\u0442\u0435\u0434\u0456.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u04b1\u043b \u043c\u0430\u049b\u0430\u043b\u0430\u0434\u0430 \u049b\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u0442\u0438\u043f\u0442\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u043d\u044b\u04a3 \u0442\u0435\u0445\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u0441\u0438\u043f\u0430\u0442\u0442\u0430\u043c\u0430\u043b\u0430\u0440\u044b, \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0442\u0435\u0440\u0456 \u0436\u04d9\u043d\u0435 \u0442\u0430\u04a3\u0434\u0430\u0443 \u043a\u0440\u0438\u0442\u0435\u0440\u0438\u0439\u043b\u0435\u0440\u0456 \u0442\u0430\u043b\u049b\u044b\u043b\u0430\u043d\u0430\u0434\u044b.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_Double_Flanged_Valve\"><\/span>\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u043b\u0430\u043f\u0430\u043d \u0434\u0435\u0433\u0435\u043d\u0456\u043c\u0456\u0437 \u043d\u0435?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u043b\u0430\u043f\u0430\u043d \u043a\u043b\u0430\u043f\u0430\u043d \u043a\u043e\u0440\u043f\u0443\u0441\u044b\u043d\u044b\u04a3 \u0435\u043a\u0456 \u04b1\u0448\u044b\u043d\u0434\u0430 \u043a\u0456\u0440\u0456\u043a\u0442\u0456\u0440\u0456\u043b\u0433\u0435\u043d \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0435\u0440\u0456\u043c\u0435\u043d \u0441\u0438\u043f\u0430\u0442\u0442\u0430\u043b\u0430\u0434\u044b. \u0411\u04b1\u043b \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0435\u0440\u0434\u0435 \u0441\u04d9\u0439\u043a\u0435\u0441 \u043a\u0435\u043b\u0435\u0442\u0456\u043d \u049b\u04b1\u0431\u044b\u0440 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0435\u0440\u0456\u043c\u0435\u043d \u0442\u0456\u043a\u0435\u043b\u0435\u0439 \u0441\u04d9\u0439\u043a\u0435\u0441 \u043a\u0435\u043b\u0435\u0442\u0456\u043d \u0430\u0440\u043d\u0430\u0439\u044b \u0431\u04b1\u0440\u0430\u043d\u0434\u0430 \u0442\u0435\u0441\u0456\u043a\u0442\u0435\u0440\u0456 \u0431\u0430\u0440.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u0430\u0444\u0435\u043b\u044c\u0434\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u0434\u0430\u043d \u0430\u0439\u044b\u0440\u043c\u0430\u0448\u044b\u043b\u044b\u0493\u044b, \u043e\u043b\u0430\u0440 \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440 \u0430\u0440\u0430\u0441\u044b\u043d\u0430 \u201c\u0441\u0430\u043d\u0434\u0432\u0438\u0447\u201d \u0442\u04d9\u0440\u0456\u0437\u0434\u0456 \u043e\u0440\u043d\u0430\u043b\u0430\u0441\u0442\u044b\u0440\u044b\u043b\u044b\u043f, \u04b1\u0437\u044b\u043d \u0431\u04b1\u0440\u0430\u043d\u0434\u0430\u043b\u0430\u0440\u043c\u0435\u043d \u0431\u0435\u043a\u0456\u0442\u0456\u043b\u0435\u0434\u0456. \u0411\u0456\u0440\u0430\u049b, \u049b\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440 \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u0434\u044b\u049b \u0436\u0430\u0493\u044b\u043d\u0430\u043d \u04e9\u0437\u0456\u043d\u0435-\u04e9\u0437\u0456 \u0436\u0435\u0442\u043a\u0456\u043b\u0456\u043a\u0442\u0456 \u0436\u04d9\u043d\u0435 \u0442\u0456\u043a\u0435\u043b\u0435\u0439 \u04d9\u0440 \u0436\u0430\u0493\u044b\u043d\u0430 \u0431\u0435\u043a\u0456\u0442\u0456\u043b\u0435\u0434\u0456.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0435\u0433\u0456\u0437\u0433\u0456 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u043e\u0440\u0442\u0430\u043b\u044b\u049b \u0431\u0456\u043b\u0456\u043a\u043a\u0435 \u0431\u0435\u043a\u0456\u0442\u0456\u043b\u0433\u0435\u043d \u0430\u0439\u043d\u0430\u043b\u043c\u0430\u043b\u044b \u0434\u0438\u0441\u043a\u0456\u043d\u0456 \u049b\u0430\u043c\u0442\u0438\u0434\u044b. \u0414\u0438\u0441\u043a\u0456\u043d\u0456 \u0442\u043e\u043b\u044b\u049b \u0430\u0448\u044b\u049b \u043a\u04af\u0439\u0433\u0435 \u043a\u0435\u043b\u0442\u0456\u0440\u0443 \u04af\u0448\u0456\u043d \u0431\u04b1\u043b \u0431\u0456\u043b\u0456\u043a\u0442\u0456 \u0448\u0438\u0440\u0435\u043a \u0431\u04b1\u0440\u044b\u0448\u049b\u0430 \u0430\u0439\u043d\u0430\u043b\u0434\u044b\u0440\u0443 \u043a\u0435\u0440\u0435\u043a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u04d9\u0439\u043a\u0435\u0441\u0456\u043d\u0448\u0435, <strong>\u0431\u0456\u0440 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u044b<\/strong> \u0442\u0435\u043a \u0431\u0456\u0440 \u0436\u0430\u0493\u044b\u043d\u0434\u0430 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0435\u0440\u0456 \u0431\u0430\u0440. \u0411\u04b1\u043b \u043a\u0435\u04a3\u0456\u0441\u0442\u0456\u043a\u0442\u0456 \u04af\u043d\u0435\u043c\u0434\u0435\u0443 \u043d\u0435\u043c\u0435\u0441\u0435 \u0436\u0435\u043b\u0456 \u0441\u043e\u04a3\u044b\u043d\u0434\u0430\u0493\u044b \u0442\u0430\u043b\u0430\u043f\u0442\u0430\u0440\u0493\u0430 \u04e9\u0442\u0435 \u044b\u04a3\u0493\u0430\u0439\u043b\u044b. \u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043d\u04b1\u0441\u049b\u0430\u0441\u044b\u043c\u0435\u043d \u043e\u043b \u049b\u04b1\u0431\u044b\u0440\u0434\u044b \u0435\u043a\u0456 \u0431\u0430\u0493\u044b\u0442\u0442\u0430 \u201c\u04b1\u0441\u0442\u0430\u0439\u0434\u044b\u201d.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u0434\u0438\u0437\u0430\u0439\u043d \u0434\u0456\u0440\u0456\u043b \u043d\u0435\u043c\u0435\u0441\u0435 \u043c\u0435\u0445\u0430\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u043a\u0435\u0440\u043d\u0435\u0443 \u0444\u0430\u043a\u0442\u043e\u0440 \u0431\u043e\u043b\u044b\u043f \u0442\u0430\u0431\u044b\u043b\u0430\u0442\u044b\u043d \u04af\u043b\u043a\u0435\u043d \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u043b\u0456 \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0434\u0435 \u0436\u043e\u0493\u0430\u0440\u044b \u0442\u04b1\u0440\u0430\u049b\u0442\u044b\u043b\u044b\u049b\u0442\u044b \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Components_and_Material_Options\"><\/span>\u041d\u0435\u0433\u0456\u0437\u0433\u0456 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0442\u0435\u0440 \u043c\u0435\u043d \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0434\u0430\u0440<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\/Key-Components-and-Material-Options-1024x512.webp\" alt=\"\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u0431\u0430\u0442\u0442\u0435\u0440\u0444\u043b\u044f\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u044b\u043d \u04e9\u043d\u0434\u0456\u0440\u0443\u0448\u0456\u043b\u0435\u0440\u0434\u0456\u04a3 \u0430\u0443\u044b\u0440 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0434\u0430\u0440\u044b\u043d \u043a\u04e9\u0440\u0441\u0435\u0442\u0435\u0442\u0456\u043d \u04e9\u043d\u0435\u0440\u043a\u04d9\u0441\u0456\u043f\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0434\u044b\u04a3 \u0441\u0443\u0440\u0435\u0442\u0456\" class=\"wp-image-15217\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-and-Material-Options-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-and-Material-Options-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-and-Material-Options-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-and-Material-Options-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Key-Components-and-Material-Options.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/kk\/butterfly-valve-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u044b\u043d \u04e9\u043d\u0434\u0456\u0440\u0443\u0448\u0456\u043b\u0435\u0440<\/a> \u0430\u0440\u043d\u0430\u0439\u044b \u043e\u0440\u0442\u0430\u043b\u0430\u0440\u0493\u0430 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d \u0430\u0443\u044b\u0440 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0434\u0430\u0440\u0434\u044b \u049b\u043e\u043b\u0434\u0430\u043d\u0430\u0434\u044b.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u04d8\u0440\u0431\u0456\u0440 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0442\u0456 \u0442\u04af\u0441\u0456\u043d\u0443 \u043e\u0440\u0442\u0430, \u049b\u044b\u0441\u044b\u043c \u0436\u04d9\u043d\u0435 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u0436\u0430\u0493\u0434\u0430\u0439\u043b\u0430\u0440\u044b\u043d\u0430 \u0441\u04d9\u0439\u043a\u0435\u0441 \u043a\u0435\u043b\u0435\u0442\u0456\u043d \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u044b \u0434\u04b1\u0440\u044b\u0441 \u043a\u04e9\u0440\u0441\u0435\u0442\u0443 \u04af\u0448\u0456\u043d \u043c\u0430\u04a3\u044b\u0437\u0434\u044b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u043d\u044b\u04a3 \u043d\u0435\u0433\u0456\u0437\u0433\u0456 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0442\u0435\u0440\u0456\u043d\u0435 \u043c\u044b\u043d\u0430\u043b\u0430\u0440 \u0436\u0430\u0442\u0430\u0434\u044b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0414\u0435\u043d\u0435:<\/strong> \u0421\u043e\u0437\u044b\u043b\u0493\u044b\u0448 \u0442\u0435\u043c\u0456\u0440\u0434\u0435\u043d (GGG40\/50), \u0448\u043e\u0439\u044b\u043d\u043d\u0430\u043d \u043d\u0435\u043c\u0435\u0441\u0435 \u043a\u04e9\u043c\u0456\u0440\u0442\u0435\u043a\u0442\u0456 \u0431\u043e\u043b\u0430\u0442\u0442\u0430\u043d \u0436\u0430\u0441\u0430\u043b\u0493\u0430\u043d. \u041a\u043b\u0430\u043f\u0430\u043d \u043a\u043e\u0440\u043f\u0443\u0441\u0442\u0430\u0440\u044b \u043a\u04e9\u0431\u0456\u043d\u0435\u0441\u0435 \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u044f\u0493\u0430 \u0442\u04e9\u0437\u0456\u043c\u0434\u0456\u043b\u0456\u043a \u04af\u0448\u0456\u043d \u0431\u0430\u043b\u049b\u044b\u0442\u044b\u043b\u0493\u0430\u043d \u044d\u043f\u043e\u043a\u0441\u0438\u0434\u043f\u0435\u043d \u0436\u0430\u0431\u044b\u043b\u0493\u0430\u043d.<\/li>\n\n\n\n<li><strong>\u0414\u0438\u0441\u043a:<\/strong> \u0414\u0438\u0441\u043a \u043f\u0440\u043e\u0446\u0435\u0441\u0442\u0456\u043a \u043e\u0440\u0442\u0430\u043c\u0435\u043d \u04af\u0439\u043b\u0435\u0441\u0456\u043c\u0434\u0456 \u0431\u043e\u043b\u0443\u044b \u043a\u0435\u0440\u0435\u043a. \u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u044b \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0434\u0430\u0440\u0493\u0430 SS304, SS316 \u043d\u0435\u043c\u0435\u0441\u0435 \u0430\u043b\u044e\u043c\u0438\u043d\u0438\u0439 \u049b\u043e\u043b\u0430 \u043a\u0456\u0440\u0435\u0434\u0456.&nbsp;<\/li>\n\n\n\n<li><strong>\u0422\u04e9\u0441\u0435\u043c\/\u0422\u044b\u0493\u044b\u0437\u0434\u0430\u0493\u044b\u0448:<\/strong> EPDM - \u0430\u0443\u044b\u0437 \u0441\u0443 \u043c\u0435\u043d \u0442\u0435\u04a3\u0456\u0437 \u0441\u0443\u044b\u043d\u0430 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u044b \u0442\u044b\u0493\u044b\u0437\u0434\u0430\u0493\u044b\u0448. \u041c\u0430\u0439\u043b\u0430\u0440 \u04af\u0448\u0456\u043d NBR \u04b1\u0441\u044b\u043d\u044b\u043b\u0430\u0434\u044b, \u0430\u043b \u0412\u0438\u0442\u043e\u043d \u043d\u0435\u043c\u0435\u0441\u0435 PTFE \u0436\u043e\u0493\u0430\u0440\u044b \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0434\u0430\u0493\u044b \u0445\u0438\u043c\u0438\u044f\u043b\u044b\u049b \u0437\u0430\u0442\u0442\u0430\u0440 \u043d\u0435\u043c\u0435\u0441\u0435 \u0431\u0443 \u04af\u0448\u0456\u043d \u049b\u043e\u043b\u0434\u0430\u043d\u044b\u043b\u0430\u0434\u044b.<\/li>\n\n\n\n<li><strong>\u0411\u0456\u043b\u0456\u043a\/\u0421\u0430\u0431\u044b:<\/strong> \u0416\u043e\u0493\u0430\u0440\u044b \u0431\u0435\u0440\u0456\u043a\u0442\u0456\u043a\u043a\u0435 \u0438\u0435 <a href=\"https:\/\/www.xintaivalves.com\/kk\/blog\/manufacturing-stainless-steel-valves\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/manufacturing-stainless-steel-valves\/\" rel=\"noreferrer noopener\">\u0442\u043e\u0442 \u0431\u0430\u0441\u043f\u0430\u0439\u0442\u044b\u043d \u0431\u043e\u043b\u0430\u0442<\/a> \u0431\u0456\u043b\u0456\u043a \u0434\u0438\u0441\u043a\u0456\u043d\u0456 \u0456\u0441\u043a\u0435 \u049b\u043e\u0441\u049b\u044b\u0448\u043f\u0435\u043d \u0431\u0430\u0439\u043b\u0430\u043d\u044b\u0441\u0442\u044b\u0440\u0430\u0434\u044b.<\/li>\n\n\n\n<li><strong>\u0421\u0435\u0440\u0432\u043e\u043c\u043e\u0442\u043e\u0440\u0434\u044b \u043e\u0440\u043d\u0430\u0442\u0443:<\/strong> <strong>\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u044b\u043d \u04e9\u043d\u0434\u0456\u0440\u0443\u0448\u0456\u043b\u0435\u0440<\/strong> ISO 5211 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b \u0431\u043e\u0439\u044b\u043d\u0448\u0430 \u04af\u0441\u0442\u0456\u04a3\u0433\u0456 \u0444\u043b\u0430\u043d\u0435\u0446 \u0442\u0435\u0441\u0456\u0433\u0456\u043d \u049b\u0430\u043c\u0442\u0438\u0434\u044b. \u0411\u04b1\u043b \u0430\u0434\u0430\u043f\u0442\u0435\u0440 \u043a\u0440\u043e\u043d\u0448\u0442\u0435\u0439\u043d\u0434\u0435\u0440\u0441\u0456\u0437 \u049b\u043e\u043b\u043c\u0435\u043d \u0431\u0430\u0441\u049b\u0430\u0440\u0443 \u0442\u0435\u0442\u0456\u043a\u0442\u0435\u0440\u0456\u043d, \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440\u043b\u0430\u0440\u0434\u044b, \u044d\u043b\u0435\u043a\u0442\u0440 \u0441\u0435\u0440\u0432\u043e\u043c\u043e\u0442\u043e\u0440\u043b\u0430\u0440\u044b\u043d \u043d\u0435\u043c\u0435\u0441\u0435 \u043f\u043d\u0435\u0432\u043c\u0430\u0442\u0438\u043a\u0430\u043b\u044b\u049b \u0441\u0435\u0440\u0432\u043e\u043c\u043e\u0442\u043e\u0440\u043b\u0430\u0440\u0434\u044b \u0442\u0456\u043a\u0435\u043b\u0435\u0439 \u043e\u0440\u043d\u0430\u0442\u0443\u0493\u0430 \u043c\u04af\u043c\u043a\u0456\u043d\u0434\u0456\u043a \u0431\u0435\u0440\u0435\u0434\u0456.&nbsp;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Double_Flanged_Valve_Sizes_and_Dimensions\"><\/span><strong>\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u043b\u0430\u043f\u0430\u043d: \u04e8\u043b\u0448\u0435\u043c\u0434\u0435\u0440\u0456 \u043c\u0435\u043d \u0433\u0430\u0431\u0430\u0440\u0438\u0442\u0442\u0435\u0440\u0456<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0418\u043d\u0436\u0435\u043d\u0435\u0440\u043b\u0435\u0440\u0433\u0435 \u0441\u0456\u043b\u0442\u0435\u043c\u0435 \u0436\u0430\u0441\u0430\u0443 \u043a\u0435\u0440\u0435\u043a <strong>\u049b\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u044b\u043d\u044b\u04a3 \u04e9\u043b\u0448\u0435\u043c\u0434\u0435\u0440\u0456<\/strong> \u04af\u0439\u043b\u0435\u0441\u0456\u043c\u0434\u0456\u043b\u0456\u043a\u0442\u0456 \u0442\u0435\u043a\u0441\u0435\u0440\u0443 \u04af\u0448\u0456\u043d \u043a\u0435\u0441\u0442\u0435. \u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u044b \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d <strong>\u049b\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u044b\u043d\u044b\u04a3 \u04e9\u043b\u0448\u0435\u043c\u0434\u0435\u0440\u0456<\/strong> DN40-\u0442\u0435\u043d DN1200-\u0433\u0435 \u0434\u0435\u0439\u0456\u043d. \u0410\u043b\u0430\u0439\u0434\u0430, \u043c\u0430\u043c\u0430\u043d\u0434\u0430\u043d\u0434\u044b\u0440\u044b\u043b\u0493\u0430\u043d \u0437\u0430\u0443\u044b\u0442\u0442\u0430\u0440 \u049b\u0430\u043b\u0430\u043b\u044b\u049b \u0441\u0443 \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u044b \u04af\u0448\u0456\u043d DN2000-\u0434\u0435\u043d \u0430\u0441\u0430\u0442\u044b\u043d \u0431\u0456\u0440\u043b\u0456\u043a\u0442\u0435\u0440\u0434\u0456 \u0448\u044b\u0493\u0430\u0440\u0430\u0434\u044b.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u049a\u044b\u0441\u044b\u043c \u0440\u0435\u0439\u0442\u0438\u043d\u0433\u0442\u0435\u0440\u0456 \u04d9\u0434\u0435\u0442\u0442\u0435 PN6, PN10 \u043d\u0435\u043c\u0435\u0441\u0435 PN16 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u0430\u0440\u044b\u043d\u0430 \u0441\u04d9\u0439\u043a\u0435\u0441 \u043a\u0435\u043b\u0435\u0434\u0456. \u041c\u044b\u0441\u0430\u043b\u044b, DN200-\u0433\u0435 \u0434\u0435\u0439\u0456\u043d\u0433\u0456 \u043a\u0456\u0448\u0456 \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u043b\u0435\u0440 PN16 \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0430\u0434\u044b. \u04ae\u043b\u043a\u0435\u043d \u0431\u0456\u0440\u043b\u0456\u043a\u0442\u0435\u0440 \u04d9\u0434\u0435\u0442\u0442\u0435 \u0441\u0430\u043b\u043c\u0430\u049b \u043f\u0435\u043d \u049b\u04b1\u043d\u0434\u044b \u0442\u0435\u04a3\u0435\u0441\u0442\u0456\u0440\u0443 \u04af\u0448\u0456\u043d PN10-\u0434\u0435 \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0439\u0434\u0456.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u043c\u04af\u043c\u043a\u0456\u043d\u0434\u0456\u043a\u0442\u0435\u0440\u0456 \u043b\u0430\u0439\u043d\u0435\u0440\u0433\u0435 \u0431\u0430\u0439\u043b\u0430\u043d\u044b\u0441\u0442\u044b. EPDM -30\u00b0C \u043f\u0435\u043d 110\u00b0C \u0430\u0440\u0430\u043b\u044b\u0493\u044b\u043d\u0434\u0430 \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0439\u0434\u0456, \u0430\u043b Viton 200\u00b0C \u0434\u0435\u0439\u0456\u043d \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0439 \u0430\u043b\u0430\u0434\u044b.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0430\u0442\u044b\u043f \u0430\u043b\u0443\u0448\u044b\u043b\u0430\u0440 \u0436\u04af\u043a\u0442\u0435\u043f \u0430\u043b\u0443\u044b \u043a\u0435\u0440\u0435\u043a <strong>\u049b\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u044b PDF<\/strong> \u043d\u0435\u043c\u0435\u0441\u0435 \u043a\u0435\u04a3\u0435\u0441 \u0430\u043b\u0443 \u043a\u0435\u0440\u0435\u043a <strong>\u049b\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u044b <\/strong>\u0441\u0430\u0442\u044b\u043f \u0430\u043b\u043c\u0430\u0441 \u0431\u04b1\u0440\u044b\u043d. \u0411\u04b1\u043b EN558-1 Series 13 \u043d\u0435\u043c\u0435\u0441\u0435 JIS F7480 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u0430\u0440\u044b\u043d\u0430 \u0441\u04d9\u0439\u043a\u0435\u0441 \u0431\u0435\u0442\u0442\u0435\u043d-\u0431\u0435\u0442\u043a\u0435 \u04b1\u0437\u044b\u043d\u0434\u044b\u049b\u0442\u0430\u0440\u0434\u044b \u0442\u0435\u043a\u0441\u0435\u0440\u0443\u0433\u0435 \u043a\u04e9\u043c\u0435\u043a\u0442\u0435\u0441\u0435\u0434\u0456.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Installation_Guide_to_Double_Flanged_Butterfly_Valve_Bolting\"><\/span><strong>\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u0434\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u044b \u0431\u0435\u043a\u0456\u0442\u0443\u0433\u0435 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d \u043d\u04b1\u0441\u049b\u0430\u0443\u043b\u044b\u049b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u043b\u0430\u043f\u0430\u043d \u043a\u043e\u0440\u043f\u0443\u0441\u044b \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440 \u0430\u0440\u0430\u0441\u044b\u043d\u0434\u0430\u0493\u044b \u049b\u0430\u0442\u0442\u044b \u043a\u04e9\u043f\u0456\u0440 \u0440\u0435\u0442\u0456\u043d\u0434\u0435 \u04d9\u0440\u0435\u043a\u0435\u0442 \u0435\u0442\u0435\u0442\u0456\u043d\u0434\u0456\u043a\u0442\u0435\u043d, \u043e\u0440\u043d\u0430\u0442\u0443 \u043f\u0440\u043e\u0446\u0435\u0441\u0456 \u049b\u0430\u0440\u0430\u043f\u0430\u0439\u044b\u043c.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u043b\u0430\u043f\u0430\u043d\u0434\u044b \u043e\u0440\u043d\u0430\u0442\u0443 \u04af\u0448\u0456\u043d, <strong>\u0435\u043a\u0456 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u044b\u043d\u044b\u04a3 \u0431\u043e\u043b\u0442\u0442\u0430\u0440\u044b<\/strong> \u0436\u0430\u04a3\u0493\u0430\u049b\u0442\u0430\u0440 \u043c\u0435\u043d \u0431\u043e\u043b\u0442\u0442\u0430\u0440\u0434\u044b\u04a3 \u0431\u04e9\u043b\u0435\u043a \u0436\u0438\u043d\u0430\u049b\u0442\u0430\u0440\u044b\u043d \u049b\u043e\u043b\u0434\u0430\u043d\u0430\u0434\u044b. \u0411\u04b1\u043b \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u044b \u049b\u04b1\u0431\u044b\u0440 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0435\u0440\u0456\u043d\u0456\u04a3 \u04d9\u0440 \u0436\u0430\u0493\u044b\u043d\u0430 \u0431\u0435\u043a\u0456\u0442\u0435\u0434\u0456 \u0436\u04d9\u043d\u0435 \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0434\u044b\u04a3 \u0430\u0436\u044b\u0440\u0430\u0442\u044b\u043b\u0443\u044b\u043d \u0431\u043e\u043b\u0434\u044b\u0440\u043c\u0430\u0439\u0434\u044b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0435\u0445\u043d\u0438\u043a\u0442\u0435\u0440 \u0430\u0493\u044b\u043f \u043a\u0435\u0442\u043f\u0435\u0441 \u04af\u0448\u0456\u043d \u0436\u04d9\u043d\u0435 \u0442\u044b\u0493\u044b\u0437\u0434\u0430\u0493\u044b\u0448\u0442\u0430\u0440\u0434\u044b \u0431\u0456\u0440\u043a\u0435\u043b\u043a\u0456 \u0441\u044b\u0493\u044b\u043c\u0434\u0430\u0443 \u04af\u0448\u0456\u043d \u0431\u043e\u043b\u0442\u0442\u0430\u0440\u0434\u044b \u0436\u04b1\u043b\u0434\u044b\u0437\u0448\u0430 \u043d\u0435\u043c\u0435\u0441\u0435 \u043a\u0440\u0435\u0441\u0442 \u04af\u043b\u0433\u0456\u0441\u0456\u043d\u0434\u0435 \u049b\u0430\u0442\u0430\u0439\u0442\u0443\u044b \u043a\u0435\u0440\u0435\u043a. \u041a\u043b\u0430\u043f\u0430\u043d \u0445\u0430\u043b\u044b\u049b\u0430\u0440\u0430\u043b\u044b\u049b \u0431\u0435\u0442\u043f\u0435-\u0431\u0435\u0442 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u0430\u0440\u044b\u043d\u0430 \u0441\u04d9\u0439\u043a\u0435\u0441 \u043a\u0435\u043b\u0435\u0442\u0456\u043d\u0434\u0456\u043a\u0442\u0435\u043d, \u043e\u043d\u044b \u0430\u0439\u043d\u0430\u043b\u0430\u0434\u0430\u0493\u044b \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0434\u044b \u04e9\u0437\u0433\u0435\u0440\u0442\u043f\u0435\u0439, \u049b\u043e\u043b\u0434\u0430\u043d\u044b\u0441\u0442\u0430\u0493\u044b \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0433\u0435 \u049b\u0430\u0439\u0442\u0430 \u043e\u0440\u043d\u0430\u0442\u0443\u0493\u0430 \u0431\u043e\u043b\u0430\u0434\u044b.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u043b\u0430\u043f\u0430\u043d \u0441\u0430\u0439\u0442\u049b\u0430 \u043a\u0435\u043b\u043c\u0435\u0441 \u0431\u04b1\u0440\u044b\u043d \u04d9\u0440\u049b\u0430\u0448\u0430\u043d \u0431\u04b1\u0440\u0430\u043d\u0434\u0430\u043b\u044b \u0448\u0435\u04a3\u0431\u0435\u0440 \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0456\u043d (BCD) \u0441\u04d9\u0439\u043a\u0435\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0435\u0440\u0456\u04a3\u0456\u0437\u0431\u0435\u043d \u0441\u0430\u043b\u044b\u0441\u0442\u044b\u0440\u044b\u04a3\u044b\u0437.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industries_and_Applications_Where_These_Valves_Do_the_Work\"><\/span><strong>\u0421\u0430\u043b\u0430\u043b\u0430\u0440 \u043c\u0435\u043d \u049b\u043e\u043b\u0434\u0430\u043d\u044b\u043b\u0443\u044b: \u0411\u04b1\u043b \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440 \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0439\u0442\u0456\u043d \u0436\u0435\u0440\u043b\u0435\u0440<\/strong><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\/Industries-and-Applications-Where-These-Valves-Do-the-Work-1024x512.webp\" alt=\"\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u0431\u0430\u0442\u0442\u0435\u0440\u0444\u043b\u044f\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u044b\u043d\u044b\u04a3 \u04d9\u0440\u0442\u04af\u0440\u043b\u0456 \u049b\u043e\u043b\u0434\u0430\u043d\u044b\u043b\u0443\u044b\u043d \u043a\u04e9\u0440\u0441\u0435\u0442\u0435\u0442\u0456\u043d \u0434\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u0430\" class=\"wp-image-15218\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Industries-and-Applications-Where-These-Valves-Do-the-Work-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Industries-and-Applications-Where-These-Valves-Do-the-Work-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Industries-and-Applications-Where-These-Valves-Do-the-Work-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Industries-and-Applications-Where-These-Valves-Do-the-Work-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/05\/Industries-and-Applications-Where-These-Valves-Do-the-Work.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0415\u043a\u0456 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440 \u0430\u0443\u044b\u0440 \u0438\u043d\u0444\u0440\u0430\u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u043d\u044b\u04a3 \u0436\u04b1\u043c\u044b\u0441 \u0430\u0442\u0442\u0430\u0440\u044b \u0431\u043e\u043b\u044b\u043f \u0442\u0430\u0431\u044b\u043b\u0430\u0434\u044b. \u041e\u043b\u0430\u0440\u0434\u044b\u04a3 \u043d\u0435\u0433\u0456\u0437\u0433\u0456 \u049b\u043e\u043b\u0434\u0430\u043d\u044b\u043b\u0443\u044b\u043d\u0430 \u043c\u044b\u043d\u0430\u043b\u0430\u0440 \u0436\u0430\u0442\u0430\u0434\u044b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0421\u0443\u0434\u044b \u04e9\u04a3\u0434\u0435\u0443:<\/strong> EPDM \u049b\u0430\u043f\u0442\u0430\u043b\u0493\u0430\u043d \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440 \u0430\u0443\u044b\u0437 \u0441\u0443 \u043c\u0435\u043d \u043a\u04d9\u0440\u0456\u0437 \u04af\u0448\u0456\u043d \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u044b \u0431\u043e\u043b\u044b\u043f \u0442\u0430\u0431\u044b\u043b\u0430\u0434\u044b.<\/li>\n\n\n\n<li><strong>\u0422\u0435\u04a3\u0456\u0437 \u0436\u04d9\u043d\u0435 \u0448\u0435\u0442\u0435\u043b\u0434\u0456\u043a:<\/strong> NBR \u049b\u0430\u043f\u0442\u0430\u043b\u0493\u0430\u043d \u043d\u04b1\u0441\u049b\u0430\u043b\u0430\u0440\u044b \u0442\u0435\u04a3\u0456\u0437 \u0441\u0443\u044b\u043d \u0441\u0430\u043b\u049b\u044b\u043d\u0434\u0430\u0442\u0443 \u0436\u04d9\u043d\u0435 \u0431\u0430\u043b\u043b\u0430\u0441\u0442 \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0456 \u04af\u0448\u0456\u043d \u049b\u043e\u043b\u0434\u0430\u043d\u044b\u043b\u0430\u0434\u044b, \u043a\u04e9\u0431\u0456\u043d\u0435\u0441\u0435 DNV \u043d\u0435\u043c\u0435\u0441\u0435 Lloyd\u2019s \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u0442\u0430\u0440\u044b\u043c\u0435\u043d.<\/li>\n\n\n\n<li><strong>\u042d\u043d\u0435\u0440\u0433\u0435\u0442\u0438\u043a\u0430 \u0436\u04d9\u043d\u0435 \u0442\u0430\u0443-\u043a\u0435\u043d \u04e9\u043d\u0435\u0440\u043a\u04d9\u0441\u0456\u0431\u0456:<\/strong> \u0411\u0435\u0440\u0456\u043b\u0456\u0441\u043f\u0435\u043d \u0431\u0430\u0441\u049b\u0430\u0440\u044b\u043b\u0430\u0442\u044b\u043d \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440 \u043a\u04e9\u043f \u043c\u04e9\u043b\u0448\u0435\u0440\u0434\u0435 \u0441\u0430\u043b\u049b\u044b\u043d\u0434\u0430\u0442\u0443 \u0441\u0443\u044b\u043d \u0431\u0430\u0441\u049b\u0430\u0440\u0430\u0434\u044b \u0436\u04d9\u043d\u0435 \u049b\u0430\u043b\u044b\u04a3 \u0441\u0443\u0441\u043f\u0435\u043d\u0437\u0438\u044f\u043b\u0430\u0440\u0434\u044b \u0442\u0430\u0441\u044b\u043c\u0430\u043b\u0434\u0430\u0439\u0434\u044b.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Bray \u0435\u043a\u0456 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u044b \u0441\u0435\u043a\u0442\u043e\u0440\u0434\u0430 \u0436\u0430\u049b\u0441\u044b \u0442\u0430\u043d\u044b\u043b\u0493\u0430\u043d \u0431\u0440\u0435\u043d\u0434 \u0431\u043e\u043b\u044b\u043f \u0442\u0430\u0431\u044b\u043b\u0430\u0434\u044b. \u0411\u0456\u0440\u0430\u049b \u043a\u04e9\u043f\u0442\u0435\u0433\u0435\u043d \u0441\u0430\u0442\u044b\u043f \u0430\u043b\u0443 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u043b\u0435\u0440\u0456 \u0431\u0456\u0440\u043d\u0435\u0448\u0435<span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\">\u00a0<\/span><strong><strong>\u0435\u043a\u0456 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u04e9\u043d\u0434\u0456\u0440\u0443\u0448\u0456\u043b\u0435\u0440\u0456\u043d \u0431\u0430\u0493\u0430\u043b\u0430\u0439\u0434\u044b. <\/strong><\/strong>\u0411\u04b1\u043b \u043e\u043b\u0430\u0440\u0493\u0430 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0434\u044b\u04a3 \u0456\u0437\u0434\u0435\u0443 \u049b\u0430\u0431\u0456\u043b\u0435\u0442\u0456\u043d \u0436\u04d9\u043d\u0435 \u0436\u043e\u0431\u0430\u043b\u044b\u049b \u049b\u0430\u0436\u0435\u0442\u0442\u0456\u043b\u0456\u043a\u0442\u0435\u0440\u0456 \u04af\u0448\u0456\u043d \u043d\u0430\u049b\u0442\u044b ISO 9001 \u0441\u0430\u043f\u0430 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u0430\u0440\u044b\u043d \u0441\u0430\u043b\u044b\u0441\u0442\u044b\u0440\u0443\u0493\u0430 \u043a\u04e9\u043c\u0435\u043a\u0442\u0435\u0441\u0435\u0434\u0456.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_the_Advantages_of_a_Double_Flanged_Butterfly_Valve\"><\/span>\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u0434\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u043d\u044b\u04a3 \u0430\u0440\u0442\u044b\u049b\u0448\u044b\u043b\u044b\u049b\u0442\u0430\u0440\u044b \u049b\u0430\u043d\u0434\u0430\u0439?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0415\u043a\u0456 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440 \u04e9\u043d\u0435\u0440\u043a\u04d9\u0441\u0456\u043f\u0442\u0456\u043a \u049b\u043e\u043b\u0434\u0430\u043d\u0443 \u04af\u0448\u0456\u043d \u0431\u0456\u0440\u043d\u0435\u0448\u0435 \u0430\u0440\u0442\u044b\u049b\u0448\u044b\u043b\u044b\u049b\u0442\u0430\u0440\u0434\u044b \u04b1\u0441\u044b\u043d\u0430\u0434\u044b, \u043e\u043b\u0430\u0440\u0493\u0430 \u049b\u0430\u0440\u0430\u0493\u0430\u043d\u0434\u0430 <strong>\u0431\u0456\u0440 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u044b <\/strong>\u0442\u04af\u0440\u043b\u0435\u0440\u0456 (\u0432\u0430\u0444\u0435\u0440 \u043d\u0435\u043c\u0435\u0441\u0435 \u043b\u0430\u0433). \u041e\u043b\u0430\u0440\u0434\u044b\u04a3 \u0434\u0438\u0437\u0430\u0439\u043d\u044b \u049b\u04b1\u0431\u044b\u0440 \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0456 \u043c\u0435\u043d \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0434\u0430 \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443 \u0436\u04d9\u043d\u0435 \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u0434\u044b\u049b \u0442\u04b1\u0442\u0430\u0441\u0442\u044b\u049b \u0436\u0435\u04a3\u0456\u043b\u0434\u0456\u0433\u0456\u043d \u0430\u0440\u0442\u0442\u044b\u0440\u0430\u0434\u044b.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u04b1\u043d\u044b\u04a3 \u0441\u0435\u0431\u0435\u043f\u0442\u0435\u0440\u0456 \u043c\u044b\u043d\u0430\u0434\u0430:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u049a\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u0434\u0438\u0437\u0430\u0439\u043d \u0442\u0430\u043c\u0430\u0448\u0430 <span style=\"box-sizing: border-box; margin: 0px; padding: 0px;\">\u04af\u0448\u0456\u043d<a href=\"https:\/\/www.xintaivalves.com\/kk\/blog\/valves-for-water-treatment\/\" target=\"_blank\">\u00a0\u04af\u043b\u043a\u0435\u043d \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u043b\u0456<\/a><\/span><a href=\"https:\/\/www.xintaivalves.com\/kk\/blog\/valves-for-water-treatment\/\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/valves-for-water-treatment\/\" target=\"_blank\" rel=\"noreferrer noopener\"> \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440<\/a> (DN300+), \u0436\u043e\u0493\u0430\u0440\u044b \u049b\u044b\u0441\u044b\u043c\u0434\u044b \u0436\u04af\u0439\u0435\u043b\u0435\u0440 \u0436\u04d9\u043d\u0435 \u0434\u0456\u0440\u0456\u043b\u0433\u0435 \u0431\u0435\u0439\u0456\u043c \u0430\u0439\u043c\u0430\u049b\u0442\u0430\u0440.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u04e9\u0440\u0442\u0442\u0435\u043d \u0431\u0456\u0440 \u0430\u0439\u043d\u0430\u043b\u044b\u043c\u043c\u0435\u043d \u0436\u044b\u043b\u0434\u0430\u043c \u0430\u0448\u0443 \u0436\u04d9\u043d\u0435 \u0436\u0430\u0431\u0443 \u0442\u0438\u0456\u043c\u0434\u0456 \u0430\u0493\u044b\u043d\u0434\u044b \u0431\u0430\u049b\u044b\u043b\u0430\u0443\u0434\u044b \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456, \u04d9\u0441\u0456\u0440\u0435\u0441\u0435 <a href=\"https:\/\/www.xintaivalves.com\/kk\/blog\/the-ultimate-guide-to-double-block-and-bleed-valves\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/the-ultimate-guide-to-double-block-and-bleed-valves\/\" rel=\"noreferrer noopener\">\u0430\u0432\u0430\u0440\u0438\u044f\u043b\u044b\u049b \u0436\u0430\u0431\u044b\u043b\u0443<\/a> \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u0439\u043b\u0435\u0440\u0456\u043d\u0434\u0435. \u041e\u043b \u0441\u043e\u043d\u0434\u0430\u0439-\u0430\u049b \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u044f\u043b\u044b\u049b \u043d\u0435\u043c\u0435\u0441\u0435 \u0430\u0431\u0440\u0430\u0437\u0438\u0432\u0442\u0456 \u0441\u04b1\u0439\u044b\u049b\u0442\u044b\u049b\u0442\u0430\u0440 \u0441\u0438\u044f\u049b\u0442\u044b \u049b\u0438\u044b\u043d \u043e\u0440\u0442\u0430\u043b\u0430\u0440\u0434\u0430 \u0434\u0430 \u043d\u04e9\u043b\u0434\u0456\u043a \u0430\u0493\u044b\u043f \u043a\u0435\u0442\u0443\u0434\u0456 \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u043e\u04a3\u044b\u043d\u0434\u0430, \u049b\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440 \u0442\u043e\u0442 \u0431\u0430\u0441\u043f\u0430\u0439\u0442\u044b\u043d \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0434\u0430\u0440\u0434\u0430\u043d, \u043c\u044b\u0441\u0430\u043b\u044b, \u0441\u043e\u0437\u044b\u043b\u0493\u044b\u0448 \u0442\u0435\u043c\u0456\u0440\u0434\u0435\u043d \u043d\u0435\u043c\u0435\u0441\u0435 \u0442\u043e\u0442 \u0431\u0430\u0441\u043f\u0430\u0439\u0442\u044b\u043d \u0431\u043e\u043b\u0430\u0442\u0442\u0430\u043d \u0436\u0430\u0441\u0430\u043b\u0493\u0430\u043d. \u0411\u04b1\u043b \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0434\u0430\u0440 \u0442\u0456\u043f\u0442\u0456 \u049b\u0430\u0442\u0430\u043b \u0445\u0438\u043c\u0438\u044f\u043b\u044b\u049b \u043e\u0440\u0442\u0430\u043b\u0430\u0440\u0434\u0430 \u0434\u0430 \u04b1\u0437\u0430\u049b \u049b\u044b\u0437\u043c\u0435\u0442 \u0435\u0442\u0443 \u043c\u0435\u0440\u0437\u0456\u043c\u0456\u043d\u0435 \u0436\u04d9\u043d\u0435 \u0442\u04e9\u043c\u0435\u043d\u0433\u0456 \u0442\u0435\u0445\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u049b\u044b\u0437\u043c\u0435\u0442 \u043a\u04e9\u0440\u0441\u0435\u0442\u0443 \u0448\u044b\u0493\u044b\u043d\u0434\u0430\u0440\u044b\u043d\u0430 \u044b\u049b\u043f\u0430\u043b \u0435\u0442\u0435\u0434\u0456.<\/p>\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\/kk\/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=\"CENTERLINE \u0412\u0410\u0424\u041b\u0418 \u0422\u04ae\u0420\u0406 \u0416\u04b0\u041c\u0421\u0410\u049a \u0422\u04ae\u0420\u041b\u0406 \u041a\u04e8\u0411\u0415\u041b\u0415\u041a \u041a\u043b\u0430\u043f\u0430\u043d\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">CENTERLINE \u0412\u0410\u0424\u041b\u0418 \u0422\u04ae\u0420\u0406 \u0416\u04b0\u041c\u0421\u0410\u049a \u0422\u04ae\u0420\u041b\u0406 \u041a\u04e8\u0411\u0415\u041b\u0415\u041a \u041a\u043b\u0430\u043f\u0430\u043d<\/div>\n    <div class=\"hero-description\">\n      \u041a\u04e9\u0431\u0435\u043b\u0435\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u044b \u04e9\u043d\u0435\u0440\u043a\u04d9\u0441\u0456\u043f\u0442\u0456\u043a \u043f\u0440\u043e\u0446\u0435\u0441\u0442\u0435\u0440\u0434\u0435 \u049b\u043e\u043b\u0434\u0430\u043d\u044b\u043b\u0430\u0442\u044b\u043d \u0442\u04e9\u043c\u0435\u043d \u043f\u0440\u043e\u0444\u0438\u043b\u044c\u0434\u0456 \u049b\u04b1\u0440\u044b\u043b\u0493\u044b\u043b\u0430\u0440 \u0431\u043e\u043b\u044b\u043f \u0442\u0430\u0431\u044b\u043b\u0430\u0434\u044b. \u041e\u043b\u0430\u0440 \u0441\u0430\u043b\u044b\u0441\u0442\u044b\u0440\u043c\u0430\u043b\u044b \u0442\u04af\u0440\u0434\u0435 \u0436\u04b1\u049b\u0430, \u0431\u04b1\u043b \u043e\u043b\u0430\u0440\u0434\u044b\u04a3 \u049b\u04b1\u0431\u044b\u0440\u0436\u043e\u043b\u0434\u0430\u0440\u0434\u0430 \u0431\u0430\u0441\u049b\u0430 \u0442\u0438\u043f\u0442\u0435\u0433\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u0493\u0430 \u049b\u0430\u0440\u0430\u0493\u0430\u043d\u0434\u0430 \u0430\u0437 \u043e\u0440\u044b\u043d \u0430\u043b\u0430\u0442\u044b\u043d\u044b\u043d \u0431\u0456\u043b\u0434\u0456\u0440\u0435\u0434\u0456.\n    <\/div>\n    <span class=\"hero-link\">\u04e8\u043d\u0456\u043c\u0434\u0435\u0440 \u043c\u0435\u043d \u0448\u0435\u0448\u0456\u043c\u0434\u0435\u0440\u0434\u0456 \u0437\u0435\u0440\u0442\u0442\u0435\u04a3\u0456\u0437<\/span>\n  <\/div>\n<\/a>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u049a\u043e\u0440\u044b\u0442\u044b\u043d\u0434\u044b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/www.xintaivalves.com\/kk\/products\/double-eccentric-butterfly-valves\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u049b\u043e\u0441 \u0444\u043b\u0430\u043d\u0435\u0446\u0442\u0456 \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u0434\u0456 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> \u043e\u0440\u0442\u0430\u0448\u0430 \u0436\u04d9\u043d\u0435 \u04af\u043b\u043a\u0435\u043d \u049b\u04b1\u0431\u044b\u0440 \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0456 \u04af\u0448\u0456\u043d \u049b\u0430\u0442\u0442\u044b \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u0434\u044b \u0436\u04d9\u043d\u0435 \u0436\u0430\u043d-\u0436\u0430\u049b\u0442\u044b \u0448\u0435\u0448\u0456\u043c\u0434\u0456 \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456. \u049a\u0430\u0443\u0456\u043f\u0441\u0456\u0437, \u0442\u04d9\u0443\u0435\u043b\u0441\u0456\u0437 \u0431\u043e\u043b\u0442\u0442\u0430\u0440\u0434\u044b \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0443 \u049b\u0430\u0431\u0456\u043b\u0435\u0442\u0456 \u043e\u043d\u044b \u0441\u0443, \u0442\u0435\u04a3\u0456\u0437 \u0436\u04d9\u043d\u0435 \u04e9\u043d\u0435\u0440\u043a\u04d9\u0441\u0456\u043f\u0442\u0456\u043a \u04e9\u04a3\u0434\u0435\u0443 \u04af\u0448\u0456\u043d \u0441\u0430\u043b\u0430\u043b\u044b\u049b \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u049b\u0430 \u0430\u0439\u043d\u0430\u043b\u0434\u044b\u0440\u0430\u0434\u044b.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u04b1\u043b \u043a\u043b\u0430\u043f\u0430\u043d \u0442\u04af\u0440\u0456 \u049b\u0438\u044b\u043d \u049b\u043e\u043b\u0434\u0430\u043d\u0443\u043b\u0430\u0440 \u04af\u0448\u0456\u043d \u0442\u0430\u04a3\u0434\u0430\u0443\u043b\u044b \u0448\u0435\u0448\u0456\u043c \u0440\u0435\u0442\u0456\u043d\u0434\u0435 \u043f\u0430\u0439\u0434\u0430 \u0431\u043e\u043b\u0430\u0434\u044b. \u041a\u043b\u0430\u043f\u0430\u043d \u049b\u043e\u0441 \u0431\u043e\u043b\u0442\u0442\u044b \u0434\u0438\u0437\u0430\u0439\u043d \u0430\u0440\u049b\u044b\u043b\u044b \u0442\u04b1\u0440\u0430\u049b\u0442\u044b, \u0430\u0493\u044b\u043f \u043a\u0435\u0442\u043f\u0435\u0439\u0442\u0456\u043d \u049b\u043e\u0441\u044b\u043b\u044b\u0441\u0442\u044b \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Xintai Valve \u04e9\u043d\u0435\u0440\u043a\u04d9\u0441\u0456\u043f\u0442\u0456\u043a \u0442\u0430\u043b\u0430\u043f\u0442\u0430\u0440\u0434\u044b\u04a3 \u0442\u043e\u043b\u044b\u049b \u0430\u0443\u049b\u044b\u043c\u044b \u0431\u043e\u0439\u044b\u043d\u0448\u0430 \u0431\u0430\u0442\u0442\u0435\u0440\u0444\u043b\u044f\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u044b\u043d \u0448\u044b\u0493\u0430\u0440\u0430\u0434\u044b. \u0411\u0456\u0437 \u0432\u0430\u0444\u0435\u043b\u044c\u0434\u0456, \u049b\u043e\u0441 \u044d\u043a\u0441\u0446\u0435\u043d\u0442\u0440\u0438\u043a \u0436\u04d9\u043d\u0435 \u04af\u0448 \u044d\u043a\u0441\u0446\u0435\u043d\u0442\u0440\u0438\u043a \u0442\u04af\u0440\u043b\u0435\u0440\u0456\u043d \u04b1\u0441\u044b\u043d\u0430\u043c\u044b\u0437.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u0456\u0437\u0434\u0456\u04a3 \u04e9\u043d\u0434\u0456\u0440\u0456\u0441\u0456\u043c\u0456\u0437 30 800 \u0448\u0430\u0440\u0448\u044b \u043c\u0435\u0442\u0440\u043b\u0456\u043a \u0437\u0430\u043c\u0430\u043d\u0430\u0443\u0438 \u043d\u044b\u0441\u0430\u043d\u0434\u0430 \u043e\u0440\u0442\u0430\u043b\u044b\u049b\u0442\u0430\u043d\u0434\u044b\u0440\u044b\u043b\u0493\u0430\u043d, \u043e\u043b \u04d9\u0441\u0456\u0440\u0435\u0441\u0435 \u04af\u043b\u043a\u0435\u043d \u043a\u04e9\u043b\u0435\u043c\u0434\u0456 \u04e9\u043d\u0435\u0440\u043a\u04d9\u0441\u0456\u043f\u0442\u0456\u043a \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u0434\u044b \u0436\u0430\u0441\u0430\u0443\u0493\u0430 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u04e9\u043f \u043a\u04e9\u043b\u0435\u043c\u0434\u0456 B2B \u0442\u0430\u043f\u0441\u044b\u0440\u044b\u0441\u0442\u0430\u0440\u044b \u04af\u0448\u0456\u043d \u0442\u04b1\u0440\u0430\u049b\u0442\u044b \u0436\u0435\u0442\u043a\u0456\u0437\u0443 \u0443\u0430\u049b\u044b\u0442\u044b\u043d \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0443 \u04af\u0448\u0456\u043d \u0431\u0456\u0437 \u0436\u043e\u0493\u0430\u0440\u044b \u04e9\u043d\u0456\u043c\u0434\u0456 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u0493\u0430 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d 10 \u0430\u0440\u043d\u0430\u0439\u044b \u049b\u04b1\u044e \u0436\u04d9\u043d\u0435 \u0434\u04d9\u043b \u04e9\u043d\u0434\u0456\u0440\u0443 \u0436\u0435\u043b\u0456\u0441\u0456\u043d \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0439\u043c\u0456\u0437.&nbsp;<\/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\/kk\/contact\/\" style=\"background-color:#b30a15\" target=\"_blank\" rel=\"noreferrer noopener\">\u0422\u0435\u0433\u0456\u043d \u0431\u0430\u0493\u0430 \u0430\u043b\u044b\u04a3\u044b\u0437<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The double flanged butterfly valve is often the solution for large-diameter pipelines. A valve for a DN400 water treatment pipeline must hold PN16 pressure. The valves should also bolt cleanly to existing pipe flanges on both sides and last for decades with minimal maintenance.&nbsp; Large-diameter pipelines require flow control solutions that maintain structural integrity even [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":15219,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-15216","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/kk\/wp-json\/wp\/v2\/posts\/15216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/kk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/kk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/kk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/kk\/wp-json\/wp\/v2\/comments?post=15216"}],"version-history":[{"count":3,"href":"https:\/\/www.xintaivalves.com\/kk\/wp-json\/wp\/v2\/posts\/15216\/revisions"}],"predecessor-version":[{"id":15222,"href":"https:\/\/www.xintaivalves.com\/kk\/wp-json\/wp\/v2\/posts\/15216\/revisions\/15222"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/kk\/wp-json\/wp\/v2\/media\/15219"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/kk\/wp-json\/wp\/v2\/media?parent=15216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/kk\/wp-json\/wp\/v2\/categories?post=15216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/kk\/wp-json\/wp\/v2\/tags?post=15216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}