{"id":15729,"date":"2026-06-09T08:38:00","date_gmt":"2026-06-09T00:38:00","guid":{"rendered":"https:\/\/www.xintaivalves.com\/?p=15729"},"modified":"2026-06-25T12:32:28","modified_gmt":"2026-06-25T04:32:28","slug":"how-to-choose-butterfly-valve","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/","title":{"rendered":"\u0420\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u043f\u043e \u0432\u044b\u0431\u043e\u0440\u0443 \u0434\u0438\u0441\u043a\u043e\u0432\u043e\u0433\u043e \u0437\u0430\u0442\u0432\u043e\u0440\u0430: \u041a\u0430\u043a \u0432\u044b\u0431\u0440\u0430\u0442\u044c \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0438\u0439 \u0434\u0438\u0441\u043a\u043e\u0432\u044b\u0439 \u0437\u0430\u0442\u0432\u043e\u0440"},"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\">\u041e\u0433\u043b\u0430\u0432\u043b\u0435\u043d\u0438\u0435<\/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=\"\u041f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043e\u0433\u043b\u0430\u0432\u043b\u0435\u043d\u0438\u0435\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u041f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u044c<\/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\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#What_are_the_Components_of_a_Butterfly_Valve\" >What are the Components of a Butterfly Valve?<\/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\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Butterfly_Valve_Types_by_Body_and_Connection_Style\" >Butterfly Valve Types by Body and Connection Style<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.xintaivalves.com\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Wafer_Butterfly_Valve\" >\u0412\u0430\u0444\u0435\u043b\u044c\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d-\u0431\u0430\u0431\u043e\u0447\u043a\u0430<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.xintaivalves.com\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Flanged_Butterfly_Valve\" >\u0424\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d-\u0431\u0430\u0431\u043e\u0447\u043a\u0430<\/a><\/li><\/ul><\/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\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Butterfly_Valve_Seat_Types_and_Seat_Material_Compatibility_Chart\" >Butterfly Valve Seat Types and Seat Material Compatibility Chart<\/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\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Five_Key_Influences_for_Right_Butterfly_Valve_Selection\" >Five Key Influences for Right Butterfly Valve Selection<\/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\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#How_to_Match_Butterfly_Valve_Specifications_to_Your_Industry\" >How to Match Butterfly Valve Specifications to Your Industry\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.xintaivalves.com\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Oil_and_Gas\" >\u041d\u0435\u0444\u0442\u0438 \u0438 \u0433\u0430\u0437\u0430<\/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\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Water_Treatment\" >\u041e\u0447\u0438\u0441\u0442\u043a\u0430 \u0432\u043e\u0434\u044b<\/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\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Chemical_Processing\" >\u0425\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430<\/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\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Food_and_Beverage\" >\u0415\u0434\u0430 \u0438 \u043d\u0430\u043f\u0438\u0442\u043a\u0438<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.xintaivalves.com\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#HVAC_and_Building_Services\" >\u041e\u0412\u041a \u0438 \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0443\u0441\u043b\u0443\u0433\u0438<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.xintaivalves.com\/ru\/blog\/butterfly-valve\/how-to-choose-butterfly-valve\/#Conclusion\" >\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Butterfly valves are quarter-turn valves widely utilized in <a href=\"https:\/\/www.xintaivalves.com\/ru\/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\">\u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0442\u043e\u043a\u0430<\/a> \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There are six criteria to be taken into account while selecting an appropriate valve for your project. Being a procurement engineer, you need to assess fluid type, pressure\/temperature, valve application, valve dimensions, compatibility with materials, and valve operation method.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u042d\u0442\u043e\u0442 <a href=\"https:\/\/www.xintaivalves.com\/ru\/collection\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>butterfly valve selection guide<\/strong><\/a> gives procurement managers and engineers a clear framework. It covers valve parts, connection types, seat materials, and operating conditions.\u00a0\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_the_Components_of_a_Butterfly_Valve\"><\/span><strong>What are the Components of a Butterfly Valve?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Each type of butterfly valve has the same five core components. Knowing the different <a href=\"https:\/\/www.xintaivalves.com\/ru\/butterfly-valve-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>butterfly valve parts<\/strong><\/a> prevents specification errors and costly repairs or replacements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Study the diagram below to help you understand how the different components work:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724754-1024x512.webp\" alt=\"\u041a\u0420\u0410\u0422\u041a\u041e\u0415 \u041e\u041f\u0418\u0421\u0410\u041d\u0418\u0415 \u041a\u041e\u041c\u041f\u041e\u041d\u0415\u041d\u0422\u041e\u0412 \u0414\u0418\u0421\u041a\u041e\u0412\u041e\u0413\u041e \u0417\u0410\u0442\u0432\u043e\u0440\u0430\" class=\"wp-image-15731\" style=\"width:604px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724754-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724754-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724754-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724754-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724754.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Butterfly_Valve_Types_by_Body_and_Connection_Style\"><\/span><strong>Butterfly Valve Types by Body and Connection Style<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Connection style determines how the valve mounts to your pipeline. It also affects maintenance access and pressure capability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There are three standard body types, plus two high-performance eccentric designs for demanding service.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wafer_Butterfly_Valve\"><\/span><strong>\u0412\u0430\u0444\u0435\u043b\u044c\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d-\u0431\u0430\u0431\u043e\u0447\u043a\u0430<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"299\" height=\"484\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724755.webp\" alt=\"\" class=\"wp-image-15732\" style=\"width:148px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724755.webp 299w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724755-185x300.webp 185w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724755-7x12.webp 7w\" sizes=\"(max-width: 299px) 100vw, 299px\" \/><figcaption class=\"wp-element-caption\"><strong>\u041f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d-\u0431\u0430\u0431\u043e\u0447\u043a\u0430<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/www.xintaivalves.com\/ru\/products\/centerline-wafer-type-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0434\u0438\u0441\u043a\u043e\u0432\u044b\u0439 \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/a> \u0440\u0430\u0441\u043f\u043e\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f \u043c\u0435\u0436\u0434\u0443 \u0434\u0432\u0443\u043c\u044f \u0444\u043b\u0430\u043d\u0446\u0430\u043c\u0438. \u0421\u043a\u0432\u043e\u0437\u043d\u044b\u0435 \u0431\u043e\u043b\u0442\u044b \u0437\u0430\u0436\u0438\u043c\u0430\u044e\u0442 \u0435\u0433\u043e \u043d\u0430 \u043c\u0435\u0441\u0442\u0435.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u042d\u0442\u043e \u0441\u0430\u043c\u0430\u044f \u043b\u0435\u0433\u043a\u0430\u044f \u0438 \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0447\u043d\u0430\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f. \u041b\u0443\u0447\u0448\u0435 \u0432\u0441\u0435\u0433\u043e \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f <a href=\"https:\/\/www.xintaivalves.com\/ru\/blog\/valves-for-water-treatment\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/blog\/valves-for-water-treatment\/\" rel=\"noreferrer noopener\">\u043e\u0447\u0438\u0441\u0442\u043a\u0430 \u0432\u043e\u0434\u044b<\/a>, \u043f\u0438\u0449\u0435\u0432\u043e\u0439 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0438 \u043b\u0438\u043d\u0438\u0439 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0438 \u0445\u0438\u043c\u0438\u043a\u0430\u0442\u043e\u0432. \u041e\u0434\u043d\u0430\u043a\u043e \u043e\u043d \u043d\u0435 \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0432 \u0442\u0443\u043f\u0438\u043a\u0435. \u041e\u0431\u0430 \u0444\u043b\u0430\u043d\u0446\u0430 \u0434\u043e\u043b\u0436\u043d\u044b \u043e\u0441\u0442\u0430\u0432\u0430\u0442\u044c\u0441\u044f \u043d\u0430 \u043c\u0435\u0441\u0442\u0435.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u042d\u0442\u043e\u0442 \u0442\u0438\u043f \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0442\u0430\u043a\u0436\u0435 \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 <strong>BF \u043a\u043b\u0430\u043f\u0430\u043d<\/strong>. \u201cBF\u201d \u2014 \u044d\u0442\u043e \u0441\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u043e\u0442 \u201cButterfly\u201d (\u0434\u0438\u0441\u043a\u043e\u0432\u044b\u0439). \u041e\u0434\u043d\u0430\u043a\u043e \u0440\u0430\u0437\u043d\u044b\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0438 \u0438\u043c\u0435\u044e\u0442 \u0440\u0430\u0437\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043e\u0442\u0440\u0430\u0441\u043b\u0435\u0432\u043e\u0433\u043e \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u0430.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u0438\u0441\u043a\u043e\u0432\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0441 \u0443\u0448\u043a\u0430\u043c\u0438 \u0438\u043c\u0435\u0435\u0442 \u0440\u0435\u0437\u044c\u0431\u043e\u0432\u044b\u0435 \u0432\u0441\u0442\u0430\u0432\u043a\u0438 \u0432 \u043a\u043e\u0440\u043f\u0443\u0441\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u044e\u0442 \u0431\u043e\u043b\u0442\u044b \u043e\u0442 \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0444\u043b\u0430\u043d\u0446\u0430 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e. \u042d\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u043d\u0438\u043c\u0430\u0442\u044c \u043d\u0438\u0436\u043d\u0438\u0439 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434, \u043d\u0435 \u043d\u0430\u0440\u0443\u0448\u0430\u044f \u0440\u0430\u0431\u043e\u0442\u0443 \u043a\u043b\u0430\u043f\u0430\u043d\u0430.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u043b\u0430\u043f\u0430\u043d\u044b \u0441 \u0443\u0448\u043a\u0430\u043c\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0442\u0430\u043c, \u0433\u0434\u0435 \u0447\u0430\u0441\u0442\u043e \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0434\u043e\u0441\u0442\u0443\u043f \u0434\u043b\u044f \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u044f \u0438\u043b\u0438 \u0433\u0434\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044f \u0432 \u0442\u0443\u043f\u0438\u043a\u0435.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flanged_Butterfly_Valve\"><\/span><strong>\u0424\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d-\u0431\u0430\u0431\u043e\u0447\u043a\u0430<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0424\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0439 \u0434\u0438\u0441\u043a\u043e\u0432\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0438\u043c\u0435\u0435\u0442 \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0435 \u0444\u043b\u0430\u043d\u0446\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u043f\u0440\u0438\u043a\u0440\u0443\u0447\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043a \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u043c \u0444\u043b\u0430\u043d\u0446\u0430\u043c \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u0430. \u042d\u0442\u0430 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u0432\u044b\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0438 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0443.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u042d\u0442\u0430 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0438\u0442\u0435\u043b\u044c\u043d\u0430 \u0434\u043b\u044f \u043d\u0435\u0444\u0442\u0435\u043f\u0435\u0440\u0435\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0449\u0438\u0445 \u0437\u0430\u0432\u043e\u0434\u043e\u0432, \u043d\u0435\u0444\u0442\u0435\u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043e\u0432 \u0438 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432 \u0441 \u0432\u044b\u0441\u043e\u043a\u0438\u043c \u0447\u0438\u0441\u043b\u043e\u043c \u0446\u0438\u043a\u043b\u043e\u0432.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0414\u0432\u0443\u0445\u044d\u043a\u0441\u0446\u0435\u043d\u0442\u0440\u0438\u043a\u043e\u0432\u044b\u0435 \u0438 \u0442\u0440\u0435\u0445\u044d\u043a\u0441\u0446\u0435\u043d\u0442\u0440\u0438\u043a\u043e\u0432\u044b\u0435 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"300\" height=\"489\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724756.webp\" alt=\"\" class=\"wp-image-15733\" style=\"aspect-ratio:0.6135250599145566;width:169px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724756.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724756-184x300.webp 184w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724756-7x12.webp 7w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption class=\"wp-element-caption\">\u0414\u0432\u043e\u0439\u043d\u043e\u0439 \u044d\u043a\u0441\u0446\u0435\u043d\u0442\u0440\u0438\u043a\u043e\u0432\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d-\u0431\u0430\u0431\u043e\u0447\u043a\u0430<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u0414\u0432\u0443\u0445\u044d\u043a\u0441\u0446\u0435\u043d\u0442\u0440\u0438\u043a\u043e\u0432\u044b\u0435 (\u0441 \u0434\u0432\u043e\u0439\u043d\u044b\u043c \u0441\u043c\u0435\u0449\u0435\u043d\u0438\u0435\u043c) \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u0443\u043c\u0435\u043d\u044c\u0448\u0430\u044e\u0442 \u0438\u0437\u043d\u043e\u0441 \u0441\u0435\u0434\u043b\u0430 \u0438 \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0442 \u0434\u043b\u044f \u0434\u0440\u043e\u0441\u0441\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u0438 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u0434\u043e \u043a\u043b\u0430\u0441\u0441\u0430 300.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0440\u0435\u0445\u044d\u043a\u0441\u0446\u0435\u043d\u0442\u0440\u0438\u043a\u043e\u0432\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u0435. \u041e\u043d\u0438 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0441 \u043f\u0430\u0440\u043e\u043c, \u0434\u044b\u043c\u043e\u0432\u044b\u043c\u0438 \u0433\u0430\u0437\u0430\u043c\u0438 \u0438 \u0430\u0431\u0440\u0430\u0437\u0438\u0432\u043d\u044b\u043c\u0438 \u0441\u0440\u0435\u0434\u0430\u043c\u0438 \u043f\u0440\u0438 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0445 \u0434\u043e 600\u00b0C. \u042d\u0442\u0438 \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0442 <strong>\u0442\u0438\u043f\u0430\u043c \u0441\u0435\u0434\u0435\u043b \u0434\u0438\u0441\u043a\u043e\u0432\u044b\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432<\/strong> , \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0442\u0440\u0435\u0431\u0443\u044e\u0442 \u0442\u0432\u0435\u0440\u0434\u043e\u0441\u043f\u043b\u0430\u0432\u043d\u044b\u0445 \u0441\u0435\u0434\u0435\u043b, \u0430 \u043d\u0435 \u044d\u043b\u0430\u0441\u0442\u043e\u043c\u0435\u0440\u043d\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Butterfly_Valve_Seat_Types_and_Seat_Material_Compatibility_Chart\"><\/span><strong>Butterfly Valve Seat Types and Seat Material Compatibility Chart<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0435\u0434\u043b\u043e \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0435 \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0434\u0438\u0441\u043a\u043e\u043c \u0438 \u043a\u043e\u0440\u043f\u0443\u0441\u043e\u043c \u043a\u043b\u0430\u043f\u0430\u043d\u0430. \u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u0441\u0435\u0434\u043b\u0430 \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u0440\u0430\u043d\u043d\u0435\u043c\u0443 \u0432\u044b\u0445\u043e\u0434\u0443 \u0438\u0437 \u0441\u0442\u0440\u043e\u044f, \u0443\u0442\u0435\u0447\u043a\u0430\u043c \u0438\u043b\u0438 \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u043c\u0443 \u0437\u0430\u0433\u0440\u044f\u0437\u043d\u0435\u043d\u0438\u044e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u044f\u0442\u044c \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u0441\u0435\u0434\u043b\u0430 \u043f\u043e\u043a\u0440\u044b\u0432\u0430\u044e\u0442 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0439. \u041a\u0430\u0436\u0434\u044b\u0439 \u0438\u043c\u0435\u0435\u0442 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0439 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u043d\u044b\u0439 \u043f\u0440\u0435\u0434\u0435\u043b \u0438 \u043f\u0440\u043e\u0444\u0438\u043b\u044c \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u042d\u0442\u043e\u0442 <strong>\u0422\u0430\u0431\u043b\u0438\u0446\u0430 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u0441\u0435\u0434\u043b\u0430 \u0434\u0438\u0441\u043a\u043e\u0432\u043e\u0433\u043e \u0437\u0430\u0442\u0432\u043e\u0440\u0430<\/strong> \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0442\u043f\u0440\u0430\u0432\u043d\u043e\u0439 \u0442\u043e\u0447\u043a\u043e\u0439. \u0414\u043b\u044f \u043a\u043e\u043d\u0446\u0435\u043d\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043a\u0438\u0441\u043b\u043e\u0442 \u0438\u043b\u0438 \u0441\u043c\u0435\u0448\u0430\u043d\u043d\u044b\u0445 \u0441\u0440\u0435\u0434 \u0437\u0430\u043f\u0440\u043e\u0441\u0438\u0442\u0435 \u043e\u0431\u0437\u043e\u0440 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u0443 \u0432\u0430\u0448\u0435\u0433\u043e \u043f\u043e\u0441\u0442\u0430\u0432\u0449\u0438\u043a\u0430 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0422\u0430\u0431\u043b\u0438\u0446\u0430 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u0441\u0435\u0434\u043b\u0430 \u0434\u0438\u0441\u043a\u043e\u0432\u043e\u0433\u043e \u0437\u0430\u0442\u0432\u043e\u0440\u0430<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u0441\u0435\u0434\u043b\u0430<\/strong><\/td><td><strong>\u0414\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440<\/strong><\/td><td><strong>\u0421\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u044b\u0435 \u0441\u0440\u0435\u0434\u044b<\/strong><\/td><td><strong>\u0418\u0437\u0431\u0435\u0433\u0430\u0442\u044c<\/strong><\/td><td><strong>Pressure Class<\/strong><\/td><\/tr><tr><td><strong>EPDM<\/strong><\/td><td>\u043e\u0442 -20\u00b0C \u0434\u043e +120\u00b0C<\/td><td>\u0412\u043e\u0434\u0430, \u043f\u0430\u0440, \u0441\u043b\u0430\u0431\u044b\u0435 \u0445\u0438\u043c\u0438\u043a\u0430\u0442\u044b<\/td><td>\u041c\u0430\u0441\u043b\u0430, \u0440\u0430\u0441\u0442\u0432\u043e\u0440\u0438\u0442\u0435\u043b\u0438<\/td><td>PN10\u2013PN16<\/td><\/tr><tr><td><strong>NBR (\u041d\u0438\u0442\u0440\u0438\u043b)<\/strong><\/td><td>\u043e\u0442 -20\u00b0C \u0434\u043e +80\u00b0C<\/td><td>\u041d\u0435\u0444\u0442\u044c, \u0433\u0430\u0437, \u0442\u043e\u043f\u043b\u0438\u0432\u043e<\/td><td>\u041a\u0438\u0441\u043b\u043e\u0442\u044b, \u043e\u0437\u043e\u043d<\/td><td>PN10\u2013PN16<\/td><\/tr><tr><td><strong>\u041f\u0422\u0424\u042d<\/strong><\/td><td><strong>\u043e\u0442 -40\u00b0C \u0434\u043e +180\u00b0C<\/strong><\/td><td><strong>\u0425\u0438\u043c\u0438\u043a\u0430\u0442\u044b, \u043a\u0438\u0441\u043b\u043e\u0442\u044b, \u0430\u0433\u0440\u0435\u0441\u0441\u0438\u0432\u043d\u044b\u0435 \u0441\u0440\u0435\u0434\u044b<\/strong><\/td><td>\u0410\u0431\u0440\u0430\u0437\u0438\u0432\u044b<\/td><td>PN10\u2013PN25<\/td><\/tr><tr><td><strong>Viton (FKM)<\/strong><\/td><td>-20\u00b0C to +200\u00b0C<\/td><td>Solvents, acids, high-temp fluids<\/td><td>Ketones<\/td><td>PN10\u2013PN25<\/td><\/tr><tr><td><strong>Metal (Stainless \/ Alloy)<\/strong><\/td><td>Up to +600\u00b0C<\/td><td>Steam, high-temp gas, abrasive slurries<\/td><td>\u2014<\/td><td>\u041a\u043b\u0430\u0441\u0441 150\u2013600<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PTFE seat temperature range<\/strong>: -40\u00b0C to +180\u00b0C (356\u00b0F). PTFE resists virtually all acids, solvents, and corrosive chemicals. It is the standard choice for chemical processing and high-purity pharmaceutical lines.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EPDM is the workhorse seat for water and steam service up to 120\u00b0C. NBR handles hydrocarbon media well but degrades quickly in acid or ozone exposure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Viton (FKM) extends the working ceiling to 200\u00b0C. Use it for hot solvents and aggressive chemical service where PTFE seat limitations apply.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metal seats (stainless or Stellite-overlay alloy) are specified for triple-eccentric valves in high-temperature steam, power generation, and abrasive slurry lines.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Five_Key_Influences_for_Right_Butterfly_Valve_Selection\"><\/span><strong>Five Key Influences for Right Butterfly Valve Selection<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If you want your industrial piping system to run efficiently, follow this checklist for all your projects.&nbsp;<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Fluid Characteristics. <\/strong>Identify temperature, pressure, viscosity, and chemical composition. Confirm whether the media contains solids or abrasive particles. These factors set both body material and seat material requirements.<\/li>\n\n\n\n<li><strong>Operating Pressure and Pressure Class. <\/strong>\u0421\u043e\u043f\u043e\u0441\u0442\u0430\u0432\u044c\u0442\u0435 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0441 \u0440\u0430\u0441\u0447\u0435\u0442\u043d\u044b\u043c \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0441\u0438\u0441\u0442\u0435\u043c\u044b. \u0420\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0435 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f: PN10, PN16, PN25, Class 150 \u0438 Class 300. \u0412\u0441\u0435\u0433\u0434\u0430 \u043f\u0440\u0435\u0434\u0443\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0439\u0442\u0435 \u0437\u0430\u043f\u0430\u0441 \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438 \u0432\u044b\u0448\u0435 \u043f\u0438\u043a\u043e\u0432\u043e\u0433\u043e \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f.<\/li>\n\n\n\n<li><strong>\u0420\u0430\u0437\u043c\u0435\u0440 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u0430 \u0438 \u0440\u0430\u0441\u0445\u043e\u0434. <\/strong>\u0414\u0438\u0430\u043c\u0435\u0442\u0440 \u043f\u0440\u043e\u0445\u043e\u0434\u0430 \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0434\u043e\u043b\u0436\u0435\u043d \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0443 \u043f\u0440\u043e\u0445\u043e\u0434\u0430 \u0442\u0440\u0443\u0431\u044b. \u041d\u0435\u0434\u043e\u0440\u0430\u0437\u043c\u0435\u0440\u0435\u043d\u043d\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u0441\u043e\u0437\u0434\u0430\u044e\u0442 \u0447\u0440\u0435\u0437\u043c\u0435\u0440\u043d\u043e\u0435 \u043f\u0430\u0434\u0435\u043d\u0438\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f. \u041f\u0435\u0440\u0435\u0440\u0430\u0437\u043c\u0435\u0440\u0435\u043d\u043d\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u0442\u0435\u0440\u044f\u044e\u0442 \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u043f\u0440\u0438 \u043d\u0438\u0437\u043a\u043e\u043c \u0440\u0430\u0441\u0445\u043e\u0434\u0435.<\/li>\n\n\n\n<li><strong>\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u043f\u0440\u0438\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f. <\/strong>\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0434\u0438\u0442\u0435 \u0441\u0445\u0435\u043c\u0443 \u043f\u0440\u0438\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0444\u043b\u0430\u043d\u0446\u0435\u0432: ANSI\/ASME B16.5, DIN EN 1092-1, JIS B2220 \u0438\u043b\u0438 BS 4504. \u041d\u0435\u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b \u0442\u0440\u0435\u0431\u0443\u044e\u0442 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043d\u0438\u043a\u043e\u0432 \u0438 \u0441\u043e\u0437\u0434\u0430\u044e\u0442 \u0442\u043e\u0447\u043a\u0438 \u0443\u0442\u0435\u0447\u043a\u0438.<\/li>\n\n\n\n<li><strong>\u0422\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f \u043a \u043f\u0440\u0438\u0432\u043e\u0434\u0443 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044e. <\/strong>\u041b\u0438\u043d\u0438\u0438 \u0441 \u0432\u044b\u0441\u043e\u043a\u0438\u043c \u0447\u0438\u0441\u043b\u043e\u043c \u0446\u0438\u043a\u043b\u043e\u0432 \u0438\u043b\u0438 \u0434\u0438\u0441\u0442\u0430\u043d\u0446\u0438\u043e\u043d\u043d\u044b\u043c \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0442\u0440\u0435\u0431\u0443\u044e\u0442 \u043f\u043d\u0435\u0432\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0438\u043b\u0438 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043f\u0440\u0438\u0432\u043e\u0434\u043e\u0432 \u0441 \u043c\u043e\u043d\u0442\u0430\u0436\u043d\u044b\u043c\u0438 \u043f\u043b\u043e\u0449\u0430\u0434\u043a\u0430\u043c\u0438 ISO 5211 \u0438 \u043f\u043e\u0437\u0438\u0446\u0438\u043e\u043d\u0435\u0440\u0430\u043c\u0438. \u0420\u0443\u0447\u043d\u043e\u0435 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0435 \u0441 \u043d\u0438\u0437\u043a\u0438\u043c \u0447\u0438\u0441\u043b\u043e\u043c \u0446\u0438\u043a\u043b\u043e\u0432 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u043c\u0430\u0445\u043e\u0432\u0438\u043a \u0438\u043b\u0438 \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Match_Butterfly_Valve_Specifications_to_Your_Industry\"><\/span><strong>How to Match Butterfly Valve Specifications to Your Industry\u00a0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724757-1024x512.webp\" alt=\"\u0421\u043e\u043f\u043e\u0441\u0442\u0430\u0432\u044c\u0442\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0434\u0438\u0441\u043a\u043e\u0432\u043e\u0433\u043e \u0437\u0430\u0442\u0432\u043e\u0440\u0430 \u0441 \u0432\u0430\u0448\u0435\u0439 \u043e\u0442\u0440\u0430\u0441\u043b\u044c\u044e\" class=\"wp-image-15734\" style=\"width:608px;height:auto\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724757-1024x512.webp 1024w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724757-300x150.webp 300w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724757-768x384.webp 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724757-18x9.webp 18w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2026\/06\/\u56fe\u724757.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0442 \u043e\u0447\u0435\u043d\u044c \u0431\u043e\u043b\u044c\u0448\u0438\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u044f \u0432 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043e\u0442\u0440\u0430\u0441\u043b\u0438, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0432\u044b \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442\u0435. \u041e\u0434\u0438\u043d \u0438 \u0442\u043e\u0442 \u0436\u0435 \u0442\u0438\u043f \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u043c\u043e\u0436\u0435\u0442 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u0442\u044c \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0442\u0438\u043f\u043e\u0432 \u0441\u0435\u0434\u043b\u0430, \u0434\u0438\u0441\u043a\u0430 \u0438\u043b\u0438 \u043f\u0440\u0438\u0432\u043e\u0434\u0430.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0438\u0436\u0435 \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u043d\u044b \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0434\u0438\u0441\u043a\u043e\u0432\u044b\u0445 \u0437\u0430\u0442\u0432\u043e\u0440\u043e\u0432 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Oil_and_Gas\"><\/span><strong>\u041d\u0435\u0444\u0442\u0438 \u0438 \u0433\u0430\u0437\u0430<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0423\u043a\u0430\u0436\u0438\u0442\u0435 \u0442\u0440\u0435\u0445\u044d\u043a\u0441\u0446\u0435\u043d\u0442\u0440\u0438\u043a\u043e\u0432\u044b\u0435 \u0438\u043b\u0438 <a href=\"https:\/\/www.xintaivalves.com\/ru\/knowledge-center\/difference-between-double-offset-and-triple-offset-butterfly-valve\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.xintaivalves.com\/knowledge-center\/difference-between-double-offset-and-triple-offset-butterfly-valve\/\" rel=\"noreferrer noopener\">\u0434\u0432\u043e\u0439\u043d\u043e\u0439 \u043e\u0444\u0441\u0435\u0442<\/a> \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u0441 \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0441\u0435\u0434\u043b\u0430\u043c\u0438. \u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0435 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0443 API 609 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e. \u0420\u0430\u0431\u043e\u0447\u0435\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0447\u0430\u0441\u0442\u043e \u0434\u043e\u0441\u0442\u0438\u0433\u0430\u0435\u0442 Class 300 \u0438\u043b\u0438 Class 600.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u043e, \u0432\u044b \u0437\u043d\u0430\u043a\u043e\u043c\u044b \u0441 <strong>\u043a\u043b\u0430\u043f\u0430\u043d\u043e\u043c XXV, <\/strong>\u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u0430\u0436\u043d\u044b\u043c \u0434\u043b\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u043c \u0430\u0432\u0430\u0440\u0438\u0439\u043d\u043e\u0433\u043e \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u043c \u0432 \u043d\u0435\u0444\u0442\u0435\u0433\u0430\u0437\u043e\u0432\u043e\u0439, \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0438 \u043d\u0430 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u044f\u0442\u0438\u044f\u0445. \u041e\u0431\u043e\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u201cXXV\u201d \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u043c\u0430\u0440\u043a\u0438\u0440\u043e\u0432\u043a\u0438 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0447\u0435\u0442\u043a\u043e \u043e\u0442\u0440\u0430\u0436\u0430\u0435\u0442 \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0438 \u043a\u0440\u0438\u0442\u0438\u0447\u043d\u043e\u0441\u0442\u044c \u0434\u043b\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Water_Treatment\"><\/span><strong>\u041e\u0447\u0438\u0441\u0442\u043a\u0430 \u0432\u043e\u0434\u044b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u0430\u0444\u0435\u043b\u044c\u043d\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u0441 EPDM-\u0441\u0435\u0434\u043b\u0430\u043c\u0438 \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0442 \u0434\u043b\u044f \u043c\u0443\u043d\u0438\u0446\u0438\u043f\u0430\u043b\u044c\u043d\u044b\u0445 \u0432\u043e\u0434\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043e\u0432. \u0423\u043a\u0430\u0437\u044b\u0432\u0430\u0439\u0442\u0435 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044e NSF\/ANSI 61 \u0434\u043b\u044f \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u0430 \u0441 \u043f\u0438\u0442\u044c\u0435\u0432\u043e\u0439 \u0432\u043e\u0434\u043e\u0439. \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0439\u0442\u0435 \u043a\u043b\u0430\u0441\u0441 \u0433\u0435\u0440\u043c\u0435\u0442\u0438\u0447\u043d\u043e\u0441\u0442\u0438 \u0441\u043e\u0433\u043b\u0430\u0441\u043d\u043e EN 12266-1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chemical_Processing\"><\/span><strong>\u0425\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u043b\u0430\u043f\u0430\u043d\u044b \u0441 PTFE-\u0432\u043a\u043b\u0430\u0434\u044b\u0448\u0435\u043c \u0438\u043b\u0438 PTFE-\u0441\u0435\u0434\u043b\u0430\u043c\u0438 \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u043c\u0438. <strong>PTFE seat temperature range<\/strong> \u043e\u0442 -40\u00b0C \u0434\u043e +180\u00b0C \u043e\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u043b\u0438\u043d\u0438\u0439 \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432. \u0423\u043a\u0430\u0436\u0438\u0442\u0435 \u043f\u043e\u043b\u043d\u043e\u043f\u0440\u043e\u0445\u043e\u0434\u043d\u0443\u044e \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044e \u0434\u0438\u0441\u043a\u0430, \u0447\u0442\u043e\u0431\u044b \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0437\u0430\u0441\u0442\u043e\u0439\u043d\u044b\u0435 \u0437\u043e\u043d\u044b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Food_and_Beverage\"><\/span><strong>\u0415\u0434\u0430 \u0438 \u043d\u0430\u043f\u0438\u0442\u043a\u0438<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b \u0441\u0435\u0434\u043b\u0430 \u0438 \u0434\u0438\u0441\u043a\u0430 \u0434\u043e\u043b\u0436\u043d\u044b \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c FDA 21 CFR \u0438\u043b\u0438 EU 1935\/2004 \u0434\u043b\u044f \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u0430 \u0441 \u043f\u0438\u0449\u0435\u0432\u044b\u043c\u0438 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430\u043c\u0438. \u0423\u043a\u0430\u0436\u0438\u0442\u0435 \u0433\u043b\u0430\u0434\u043a\u0443\u044e \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c (Ra \u2264 0,8 \u043c\u043a\u043c) \u0434\u043b\u044f \u043e\u0447\u0438\u0441\u0442\u043a\u0438 CIP\/SIP.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"HVAC_and_Building_Services\"><\/span><strong>\u041e\u0412\u041a \u0438 \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0443\u0441\u043b\u0443\u0433\u0438<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u0438\u0441\u043a\u043e\u0432\u044b\u0435 \u0437\u0430\u0442\u0432\u043e\u0440\u044b \u0441 \u0441\u0435\u0434\u043b\u0430\u043c\u0438 \u0438\u0437 EPDM \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0442 \u0434\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0430 \u043a\u043e\u043d\u0442\u0443\u0440\u043e\u0432 \u043e\u0445\u043b\u0430\u0436\u0434\u0435\u043d\u043d\u043e\u0439 \u0438 \u0433\u043e\u0440\u044f\u0447\u0435\u0439 \u0432\u043e\u0434\u044b. \u0412\u044b\u0431\u0438\u0440\u0430\u0439\u0442\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u0441 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u043c \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c PN10 \u0438\u043b\u0438 PN16. \u041d\u0438\u0437\u043a\u0438\u0439 \u0432\u0435\u0441 \u0438 \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u044b\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u044b \u043e\u0442 \u0444\u043b\u0430\u043d\u0446\u0430 \u0434\u043e \u0444\u043b\u0430\u043d\u0446\u0430 \u0441\u043d\u0438\u0436\u0430\u044e\u0442 \u0437\u0430\u0442\u0440\u0430\u0442\u044b \u043d\u0430 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443.<\/p>\n\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u041e\u0431\u0437\u043e\u0440 \u0433\u043b\u0430\u0432\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430<\/title>\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    }\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    }\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: #D70C19;\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<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.xintaivalves.com\/ru\/product\/butterfly-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/02\/%E5%AF%B9%E7%84%8A%E5%BC%8F%E4%B8%89%E5%81%8F%E5%BF%83%E5%A4%9A%E5%B1%82%E6%AC%A1%E7%A1%AC%E5%AF%86%E5%B0%81%E8%9D%B6%E9%98%80.jpg\" alt=\"\u0414\u0432\u0443\u0441\u0442\u0432\u043e\u0440\u0447\u0430\u0442\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\ud83d\udee0 \u0414\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d<\/div>\n    <div class=\"hero-description\">\u041f\u0440\u0435\u0446\u0438\u0437\u0438\u043e\u043d\u043d\u044b\u0439 \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0434\u043b\u044f \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u043e\u0442\u043e\u043a\u043e\u043c \u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f\u0445. \u041d\u0430\u0434\u0435\u0436\u043d\u0430\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c \u043a\u0430\u043a \u0432\u044b\u0441\u043e\u043a\u043e\u0433\u043e, \u0442\u0430\u043a \u0438 \u043d\u0438\u0437\u043a\u043e\u0433\u043e \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f.<\/div>\n    <span class=\"hero-link\">\u0418\u0441\u0441\u043b\u0435\u0434\u0443\u0439\u0442\u0435 \u043f\u0440\u043e\u0434\u0443\u043a\u0442<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>butterfly valve selection guide<\/strong> \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u0430\u043c \u0438 \u043e\u0442\u0434\u0435\u043b\u0430\u043c \u0437\u0430\u043a\u0443\u043f\u043e\u043a \u043f\u043e\u0434\u043e\u0431\u0440\u0430\u0442\u044c \u043a\u043b\u0430\u043f\u0430\u043d \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u044b.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0431\u043e\u0447\u0430\u044f \u0441\u0440\u0435\u0434\u0430, \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430, \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435, \u0442\u0438\u043f \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0438 \u0442\u0438\u043f \u043f\u0440\u0438\u0432\u043e\u0434\u0430 \u2014 \u044d\u0442\u043e \u0444\u0430\u043a\u0442\u043e\u0440\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0434\u043e\u043b\u0436\u043d\u044b \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0442\u044c \u043a\u043b\u0430\u043f\u0430\u043d, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0439 \u0434\u043b\u044f \u0432\u0430\u0448\u0435\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f. \u0412\u0441\u0435 \u044d\u0442\u0438 \u043a\u0440\u0438\u0442\u0435\u0440\u0438\u0438 \u0434\u043e\u043b\u0436\u043d\u044b \u0431\u044b\u0442\u044c \u0441\u043e\u0431\u043b\u044e\u0434\u0435\u043d\u044b \u043f\u0440\u0438 \u043f\u043e\u043a\u0443\u043f\u043a\u0435 \u043b\u044e\u0431\u044b\u0445 \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/ru\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0421\u0438\u043d\u0442\u0430\u0439 \u041a\u043b\u0430\u043f\u0430\u043d<\/a> \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442 \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u044e \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u043c\u0438 \u043c\u0435\u043d\u0435\u0434\u0436\u043c\u0435\u043d\u0442\u0430 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 ISO 9001. \u041d\u0430\u0448\u0430 \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u044f \u0438\u043c\u0435\u0435\u0442 \u043c\u0430\u0440\u043a\u0438\u0440\u043e\u0432\u043a\u0443 CE \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u043c\u0438 API, ANSI, DIN, JIS \u0438 BS. \u042d\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442, \u0447\u0442\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u044b Xintai \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0442 \u0434\u043b\u044f \u043c\u0435\u0436\u0434\u0443\u043d\u0430\u0440\u043e\u0434\u043d\u044b\u0445 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0431\u0435\u0437 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0438\u043b\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0445 \u0430\u0434\u0430\u043f\u0442\u0435\u0440\u043e\u0432.<\/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\"><a class=\"wp-block-button__link has-white-color has-vivid-red-background-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\/ru\/contact\/\" style=\"font-style:normal;font-weight:500\" target=\"_blank\" rel=\"noreferrer noopener\">\u041f\u043e\u043b\u0443\u0447\u0438\u0442\u044c  \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Butterfly valves are quarter-turn valves widely utilized in flow control industrial applications.\u00a0 There are six criteria to be taken into account while selecting an appropriate valve for your project. Being a procurement engineer, you need to assess fluid type, pressure\/temperature, valve application, valve dimensions, compatibility with materials, and valve operation method. This butterfly valve selection [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":15730,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-15729","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/ru\/wp-json\/wp\/v2\/posts\/15729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ru\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ru\/wp-json\/wp\/v2\/comments?post=15729"}],"version-history":[{"count":1,"href":"https:\/\/www.xintaivalves.com\/ru\/wp-json\/wp\/v2\/posts\/15729\/revisions"}],"predecessor-version":[{"id":15736,"href":"https:\/\/www.xintaivalves.com\/ru\/wp-json\/wp\/v2\/posts\/15729\/revisions\/15736"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ru\/wp-json\/wp\/v2\/media\/15730"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/ru\/wp-json\/wp\/v2\/media?parent=15729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ru\/wp-json\/wp\/v2\/categories?post=15729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/ru\/wp-json\/wp\/v2\/tags?post=15729"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}