{"id":4538,"date":"2026-07-23T10:05:32","date_gmt":"2026-07-23T02:05:32","guid":{"rendered":"https:\/\/dtcflowtech.com\/?p=4538"},"modified":"2026-08-18T17:54:16","modified_gmt":"2026-08-18T09:54:16","slug":"beyond-the-price-tag-why-engineers-prioritize-weld-neck-flanges-for-high-cycle-service","status":"publish","type":"post","link":"https:\/\/dtcflowtech.com\/ru\/insights\/beyond-the-price-tag-why-engineers-prioritize-weld-neck-flanges-for-high-cycle-service\/","title":{"rendered":"\u0417\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u043c\u0438 \u0446\u0435\u043d\u044b: \u043f\u043e\u0447\u0435\u043c\u0443 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u0432\u044b\u0431\u0438\u0440\u0430\u044e\u0442 \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0435 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0435 \u0444\u043b\u0430\u043d\u0446\u044b (WN) \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c \u0441 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0446\u0438\u043a\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439"},"content":{"rendered":"<h2>\u0418\u043b\u043b\u044e\u0437\u0438\u044f \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0438<\/h2>\n<p>\u0412 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 EPC-\u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u044b \u043f\u043e \u0437\u0430\u043a\u0443\u043f\u043a\u0430\u043c \u0447\u0430\u0441\u0442\u043e \u043e\u0442\u0434\u0430\u044e\u0442 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0435\u043d\u0438\u0435 \u043f\u043b\u043e\u0441\u043a\u0438\u043c \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u043c \u0444\u043b\u0430\u043d\u0446\u0430\u043c (Slip-On, SO), \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0438\u0445 \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0430 <strong>20\u201340% \u043d\u0438\u0436\u0435<\/strong>, \u0447\u0435\u043c \u0443 \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0445 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0445 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 (Weld Neck, WN).<\/p>\n<p>\u041e\u0434\u043d\u0430\u043a\u043e \u0432 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 <strong>DTC Flowtech<\/strong> \u043c\u044b \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c \u043d\u0430\u0448\u0438\u043c \u043a\u043b\u0438\u0435\u043d\u0442\u0430\u043c \u043e\u0446\u0435\u043d\u0438\u0432\u0430\u0442\u044c \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0437\u0430\u043a\u0443\u043f\u043e\u0447\u043d\u0443\u044e \u0446\u0435\u043d\u0443, \u043d\u043e \u0438 \u0442\u0430\u043a\u0438\u0435 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u0444\u0430\u043a\u0442\u043e\u0440\u044b, \u043a\u0430\u043a:<\/p>\n<ul>\n<li><strong>\u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u043b\u0430\u0434\u0435\u043d\u0438\u044f (Total Cost of Ownership, TCO);<\/strong><\/li>\n<li><strong>\u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b;<\/strong><\/li>\n<li><strong>\u0434\u043e\u043b\u0433\u043e\u0441\u0440\u043e\u0447\u043d\u0430\u044f \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0441\u0442\u044c \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438.<\/strong><\/li>\n<\/ul>\n<p>\u0412 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0435 \u0432\u0441\u0435\u0433\u0434\u0430 \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0435 \u0440\u0430\u0441\u0445\u043e\u0434\u044b \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 \u0432\u0441\u0435\u0433\u043e \u0436\u0438\u0437\u043d\u0435\u043d\u043d\u043e\u0433\u043e \u0446\u0438\u043a\u043b\u0430 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5124\" src=\"https:\/\/dtcflowtech.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-procurement-1200x675-1.webp\" alt=\"\" width=\"1200\" height=\"675\" srcset=\"https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-procurement-1200x675-1.webp 1200w, https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-procurement-1200x675-1-400x225.webp 400w, https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-procurement-1200x675-1-768x432.webp 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<hr \/>\n<h1>1. \u0420\u0435\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0430\u043b\u043e\u0441\u0442\u043d\u043e\u0439 \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438<\/h1>\n<p>\u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0444\u043b\u0430\u043d\u0446\u0430\u043c\u0438 WN \u0438 SO \u0437\u0430\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f \u0432 \u0438\u0445 <strong>\u0443\u0441\u0442\u0430\u043b\u043e\u0441\u0442\u043d\u043e\u0439 \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438<\/strong>.<\/p>\n<p>\u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0434\u0430\u043d\u043d\u044b\u043c \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0439 \u0438 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u043c \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f\u043c, <strong>\u0443\u0441\u0442\u0430\u043b\u043e\u0441\u0442\u043d\u0430\u044f \u0434\u043e\u043b\u0433\u043e\u0432\u0435\u0447\u043d\u043e\u0441\u0442\u044c \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u043e\u0433\u043e \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u043e\u0433\u043e \u0444\u043b\u0430\u043d\u0446\u0430 (WN) \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u0432 2,5 \u0440\u0430\u0437\u0430 \u0432\u044b\u0448\u0435, \u0447\u0435\u043c \u0443 \u043f\u043b\u043e\u0441\u043a\u043e\u0433\u043e \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u043e\u0433\u043e \u0444\u043b\u0430\u043d\u0446\u0430 (SO)<\/strong>.<\/p>\n<p>\u0412 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0445 \u0432 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 <strong>\u0446\u0438\u043a\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043d\u0430\u0433\u0440\u0443\u0437\u043e\u043a<\/strong>, \u0433\u0434\u0435 \u043f\u043e\u0432\u0442\u043e\u0440\u044f\u044e\u0449\u0438\u0435\u0441\u044f \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u044e\u0442 \u0432\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u0435:<\/p>\n<ul>\n<li>\u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u043d\u043e\u0433\u043e \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f \u0438 \u0441\u0436\u0430\u0442\u0438\u044f \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u0430;<\/li>\n<li>\u043c\u0435\u0445\u0430\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0432\u0438\u0431\u0440\u0430\u0446\u0438\u0438;<\/li>\n<li>\u043f\u0435\u0440\u0438\u043e\u0434\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f;<\/li>\n<\/ul>\n<p>\u0443\u0433\u043b\u043e\u0432\u043e\u0439 \u0441\u0432\u0430\u0440\u043d\u043e\u0439 \u0448\u043e\u0432 \u043f\u043b\u043e\u0441\u043a\u043e\u0433\u043e \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u043e\u0433\u043e \u0444\u043b\u0430\u043d\u0446\u0430 SO \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u0437\u043e\u043d\u043e\u0439 \u043a\u043e\u043d\u0446\u0435\u043d\u0442\u0440\u0430\u0446\u0438\u0438 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0439.<\/p>\n<p>\u0421\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0435\u043c \u044d\u0442\u043e \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a:<\/p>\n<ul>\n<li>\u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044e \u043c\u0438\u043a\u0440\u043e\u0442\u0440\u0435\u0449\u0438\u043d;<\/li>\n<li>\u0440\u0430\u0437\u0432\u0438\u0442\u0438\u044e \u0443\u0441\u0442\u0430\u043b\u043e\u0441\u0442\u043d\u044b\u0445 \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u0439;<\/li>\n<li>\u043f\u043e\u0442\u0435\u0440\u0435 \u0433\u0435\u0440\u043c\u0435\u0442\u0438\u0447\u043d\u043e\u0441\u0442\u0438;<\/li>\n<li>\u0430\u0432\u0430\u0440\u0438\u0439\u043d\u043e\u043c\u0443 \u0440\u0430\u0437\u0440\u0443\u0448\u0435\u043d\u0438\u044e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f.<\/li>\n<\/ul>\n<p>\u0412 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u044d\u0442\u043e\u0433\u043e, <strong>\u043a\u043e\u043d\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043d\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u043e\u0433\u043e \u0444\u043b\u0430\u043d\u0446\u0430 WN \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043f\u043b\u0430\u0432\u043d\u043e\u0435 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0439 \u0432 \u0441\u0442\u0435\u043d\u043a\u0435 \u0442\u0440\u0443\u0431\u044b<\/strong>, \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0441\u043d\u0438\u0436\u0430\u044f \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0435 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0438 \u043f\u043e\u0432\u044b\u0448\u0430\u044f \u0434\u043e\u043b\u0433\u043e\u0432\u0435\u0447\u043d\u043e\u0441\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5122\" src=\"https:\/\/dtcflowtech.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-fatigue-1200x675-1.webp\" alt=\"\" width=\"1200\" height=\"675\" srcset=\"https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-fatigue-1200x675-1.webp 1200w, https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-fatigue-1200x675-1-400x225.webp 400w, https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-fatigue-1200x675-1-768x432.webp 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<hr \/>\n<h1>2. \u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0435 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c \u041d\u041a \u0438 \u0441\u043d\u0438\u0436\u0435\u043d\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0440\u0438\u0441\u043a\u043e\u0432<\/h1>\n<p>\u0414\u043b\u044f \u043e\u0442\u0440\u0430\u0441\u043b\u0435\u0439 \u0441 \u0432\u044b\u0441\u043e\u043a\u0438\u043c \u0443\u0440\u043e\u0432\u043d\u0435\u043c \u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0441\u0442\u0438, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a:<\/p>\n<ul>\n<li>\u043d\u0435\u0444\u0442\u0435\u0433\u0430\u0437\u043e\u0432\u0430\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u044c;<\/li>\n<li>\u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e;<\/li>\n<li>\u044d\u043d\u0435\u0440\u0433\u0435\u0442\u0438\u043a\u0430;<\/li>\n<\/ul>\n<p>\u00ab\u043f\u0440\u0435\u0434\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u00bb \u043f\u0440\u0438 \u043e\u0446\u0435\u043d\u043a\u0435 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u0441\u0432\u0430\u0440\u043d\u043e\u0433\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043d\u0435\u0434\u043e\u043f\u0443\u0441\u0442\u0438\u043c\u044b.<\/p>\n<p>\u0412\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0435 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0435 \u0444\u043b\u0430\u043d\u0446\u044b WN \u0438\u043c\u0435\u044e\u0442 <strong>\u0441\u0442\u044b\u043a\u043e\u0432\u043e\u0435 \u0441\u0432\u0430\u0440\u043d\u043e\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435<\/strong>, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u043f\u043e\u043b\u043d\u044b\u0439 \u0440\u0430\u0434\u0438\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c (<strong>RT \u2014 Radiographic Testing<\/strong>) \u043d\u0430 100% \u043e\u0431\u044a\u0435\u043c\u0430 \u0441\u0432\u0430\u0440\u043d\u043e\u0433\u043e \u0448\u0432\u0430.<\/p>\n<p>\u042d\u0442\u043e \u0434\u0430\u0435\u0442 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u0430\u043c \u043e\u0431\u044a\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0435 \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0438\u0435 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u043f\u0440\u043e\u0432\u0430\u0440\u0430 \u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u044b\u044f\u0432\u043b\u044f\u0442\u044c \u0441\u043a\u0440\u044b\u0442\u044b\u0435 \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u0435 \u0434\u0435\u0444\u0435\u043a\u0442\u044b.<\/p>\n<p>\u041f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u043b\u043e\u0441\u043a\u0438\u0445 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0445 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 SO \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u043d\u044b\u043c\u0438 \u043c\u0435\u0442\u043e\u0434\u0430\u043c\u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438.<\/p>\n<p>\u0415\u0441\u043b\u0438 \u0441\u043a\u0440\u044b\u0442\u0430\u044f \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u044f\u044f \u0442\u0440\u0435\u0449\u0438\u043d\u0430 \u0441\u0442\u0430\u043d\u0435\u0442 \u043f\u0440\u0438\u0447\u0438\u043d\u043e\u0439 \u0443\u0442\u0435\u0447\u043a\u0438 \u043d\u0430 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u0435 \u0441 \u0442\u043e\u043a\u0441\u0438\u0447\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0447\u0435\u0439 \u0441\u0440\u0435\u0434\u043e\u0439, \u0440\u0430\u0441\u0445\u043e\u0434\u044b \u043d\u0430:<\/p>\n<ul>\n<li>\u0430\u0432\u0430\u0440\u0438\u0439\u043d\u0443\u044e \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430;<\/li>\n<li>\u0440\u0435\u043c\u043e\u043d\u0442 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f;<\/li>\n<li>\u043b\u0438\u043a\u0432\u0438\u0434\u0430\u0446\u0438\u044e \u043f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u0439 \u0443\u0442\u0435\u0447\u043a\u0438;<\/li>\n<li>\u044d\u043a\u043e\u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043c\u0435\u0440\u043e\u043f\u0440\u0438\u044f\u0442\u0438\u044f;<\/li>\n<\/ul>\n<p>\u043c\u043e\u0433\u0443\u0442 \u043c\u043d\u043e\u0433\u043e\u043a\u0440\u0430\u0442\u043d\u043e \u043f\u0440\u0435\u0432\u044b\u0441\u0438\u0442\u044c \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0443\u044e \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u044e \u043f\u0440\u0438 \u043f\u043e\u043a\u0443\u043f\u043a\u0435 \u0431\u043e\u043b\u0435\u0435 \u0434\u0435\u0448\u0435\u0432\u043e\u0433\u043e \u0444\u043b\u0430\u043d\u0446\u0430.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5123\" src=\"https:\/\/dtcflowtech.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-ndt-1200x675-1.webp\" alt=\"\" width=\"1200\" height=\"675\" srcset=\"https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-ndt-1200x675-1.webp 1200w, https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-ndt-1200x675-1-400x225.webp 400w, https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-ndt-1200x675-1-768x432.webp 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<hr \/>\n<h1>3. \u042d\u043a\u0441\u043f\u0435\u0440\u0442\u043d\u0430\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u044f DTC<\/h1>\n<p>\u041f\u043b\u043e\u0441\u043a\u0438\u0435 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0435 \u0444\u043b\u0430\u043d\u0446\u044b (SO) \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u044b\u043c \u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u0434\u043b\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0441 \u043d\u0438\u0437\u043a\u043e\u0439 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440:<\/p>\n<ul>\n<li>\u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043e\u0432 \u0432\u043e\u0434\u044b;<\/li>\n<li>\u0432\u043e\u0437\u0434\u0443\u0448\u043d\u044b\u0445 \u043b\u0438\u043d\u0438\u0439;<\/li>\n<li>\u0432\u0441\u043f\u043e\u043c\u043e\u0433\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c.<\/li>\n<\/ul>\n<p>\u041e\u0434\u043d\u0430\u043a\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f <strong>DTC Flowtech<\/strong> \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0435 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0435 \u0444\u043b\u0430\u043d\u0446\u044b (WN) \u0432 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0445 \u0441\u043b\u0443\u0447\u0430\u044f\u0445:<\/p>\n<h3>\u2714 \u0420\u0430\u0431\u043e\u0447\u0435\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0432\u044b\u0448\u0435 Class 600<\/h3>\n<p>WN \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u043d\u0443\u044e \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u0438 \u0432\u044b\u0441\u043e\u043a\u0438\u0445 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f\u0445 \u0438 \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430\u0445.<\/p>\n<h3>\u2714 \u0422\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u0440\u0430\u0431\u043e\u0447\u0435\u0439 \u0441\u0440\u0435\u0434\u044b \u0432\u044b\u0448\u0435 450\u00b0C<\/h3>\n<p>\u041f\u0440\u0438 \u0432\u044b\u0441\u043e\u043a\u0438\u0445 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0445 \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0430\u0435\u0442 \u0432\u043b\u0438\u044f\u043d\u0438\u0435 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u043d\u044b\u0445 \u0446\u0438\u043a\u043b\u043e\u0432 \u0438 \u0442\u0435\u043f\u043b\u043e\u0432\u043e\u0433\u043e \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0431\u043e\u043b\u0435\u0435 \u043d\u0430\u0434\u0435\u0436\u043d\u0430\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f.<\/p>\n<h3>\u2714 \u0422\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c 100% \u0440\u0430\u0434\u0438\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0435\u043c \u0441\u0432\u0430\u0440\u043a\u0438<\/h3>\n<p>WN \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u043f\u043e\u043b\u043d\u044b\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u0441\u0432\u0430\u0440\u043d\u043e\u0433\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0438 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c \u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432.<\/p>\n<hr \/>\n<h1>\u041c\u0430\u0442\u0440\u0438\u0446\u0430 \u0432\u044b\u0431\u043e\u0440\u0430 DTC \u0434\u043b\u044f \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u043e\u0432 \u043f\u043e \u0437\u0430\u043a\u0443\u043f\u043a\u0430\u043c<\/h1>\n<table>\n<thead>\n<tr>\n<th>\u0423\u0441\u043b\u043e\u0432\u0438\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f<\/th>\n<th>\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c\u044b\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u041d\u0435\u043a\u0440\u0438\u0442\u0438\u0447\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043d\u0438\u0437\u043a\u043e\u0433\u043e \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f<\/td>\n<td><strong>SO \u2014 \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0447\u043d\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u043e\u0435 \u043c\u043e\u043d\u0442\u0430\u0436\u043d\u043e\u0435 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e<\/td>\n<td><strong>SO \u2014 \u0443\u0434\u043e\u0431\u0441\u0442\u0432\u043e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u041f\u0430\u0440\u043e\u0432\u044b\u0435 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u044b<\/td>\n<td><strong>WN \u2014 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u043d\u0430\u044f \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0441\u0442\u044c<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u0422\u043e\u043a\u0441\u0438\u0447\u043d\u044b\u0435 \u0438\u043b\u0438 \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0438 \u0430\u043a\u0442\u0438\u0432\u043d\u044b\u0435 \u0441\u0440\u0435\u0434\u044b<\/td>\n<td><strong>WN \u2014 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u0412\u044b\u0441\u043e\u043a\u043e\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0438 \u0432\u044b\u0441\u043e\u043a\u0438\u0435 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b<\/td>\n<td><strong>WN \u2014 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u0431\u043e\u0440<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u0422\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f 100% \u0440\u0430\u0434\u0438\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u0441\u0432\u0430\u0440\u043a\u0438<\/td>\n<td><strong>WN \u2014 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h1>\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h1>\n<p>\u0412\u044b\u0431\u043e\u0440 \u0444\u043b\u0430\u043d\u0446\u0430 \u043d\u0435 \u0434\u043e\u043b\u0436\u0435\u043d \u043e\u0441\u043d\u043e\u0432\u044b\u0432\u0430\u0442\u044c\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0430 \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u0438 \u0437\u0430\u043a\u0443\u043f\u043a\u0438.<\/p>\n<p>\u0414\u043b\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0441 \u043d\u0438\u0437\u043a\u0438\u043c\u0438 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c\u0438 \u043a \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043f\u043b\u043e\u0441\u043a\u0438\u0439 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u043e\u0439 \u0444\u043b\u0430\u043d\u0435\u0446 SO \u043e\u0441\u0442\u0430\u0435\u0442\u0441\u044f \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u043d\u044b\u043c \u0438 \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0447\u043d\u044b\u043c \u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c.<\/p>\n<p>\u041e\u0434\u043d\u0430\u043a\u043e \u0434\u043b\u044f \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043e\u0432, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0445 \u043f\u043e\u0434 \u0432\u044b\u0441\u043e\u043a\u0438\u043c \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c, \u043f\u0440\u0438 \u0432\u044b\u0441\u043e\u043a\u0438\u0445 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0445 \u0438\u043b\u0438 \u0432 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u044b\u0445 \u0446\u0438\u043a\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043d\u0430\u0433\u0440\u0443\u0437\u043e\u043a, <strong>\u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0439 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u043e\u0439 \u0444\u043b\u0430\u043d\u0435\u0446 WN \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0441\u0442\u0438, \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0438 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0441\u0440\u043e\u043a \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0431\u0435\u0437 \u0443\u0442\u0435\u0447\u0435\u043a<\/strong>.<\/p>\n<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f <strong>DTC Flowtech<\/strong> \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u0448\u0438\u0440\u043e\u043a\u0438\u0439 \u0430\u0441\u0441\u043e\u0440\u0442\u0438\u043c\u0435\u043d\u0442 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 WN \u0438 SO \u0438\u0437 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432, \u0432\u043a\u043b\u044e\u0447\u0430\u044f:<\/p>\n<ul>\n<li>\u0443\u0433\u043b\u0435\u0440\u043e\u0434\u0438\u0441\u0442\u0443\u044e \u0441\u0442\u0430\u043b\u044c;<\/li>\n<li>\u043d\u0435\u0440\u0436\u0430\u0432\u0435\u044e\u0449\u0443\u044e \u0441\u0442\u0430\u043b\u044c SS304\/316;<\/li>\n<li>\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0438 \u0434\u0443\u043f\u043b\u0435\u043a\u0441\u043d\u044b\u0435 \u0441\u0442\u0430\u043b\u0438.<\/li>\n<\/ul>\n<p>\u041c\u044b \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u043c \u043a\u043b\u0438\u0435\u043d\u0442\u0430\u043c \u043f\u043e\u0434\u043e\u0431\u0440\u0430\u0442\u044c \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0441 \u0443\u0447\u0435\u0442\u043e\u043c \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u0439 \u043f\u0440\u043e\u0435\u043a\u0442\u0430, \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432 \u0438 \u0443\u0441\u043b\u043e\u0432\u0438\u0439 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0418\u043b\u043b\u044e\u0437\u0438\u044f \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0438 \u0412 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 EPC-\u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u044b \u043f\u043e \u0437\u0430\u043a\u0443\u043f\u043a\u0430\u043c \u0447\u0430\u0441\u0442\u043e \u043e\u0442\u0434\u0430\u044e\u0442 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0435\u043d\u0438\u0435 \u043f\u043b\u043e\u0441\u043a\u0438\u043c \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u043c \u0444\u043b\u0430\u043d\u0446\u0430\u043c (Slip-On, SO), \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0438\u0445 \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0430 20\u201340% \u043d\u0438\u0436\u0435, \u0447\u0435\u043c \u0443 \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0445 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0445 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 (Weld Neck, WN). \u041e\u0434\u043d\u0430\u043a\u043e \u0432 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 DTC Flowtech \u043c\u044b \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c \u043d\u0430\u0448\u0438\u043c \u043a\u043b\u0438\u0435\u043d\u0442\u0430\u043c \u043e\u0446\u0435\u043d\u0438\u0432\u0430\u0442\u044c \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0437\u0430\u043a\u0443\u043f\u043e\u0447\u043d\u0443\u044e \u0446\u0435\u043d\u0443, \u043d\u043e \u0438 \u0442\u0430\u043a\u0438\u0435 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u0444\u0430\u043a\u0442\u043e\u0440\u044b, \u043a\u0430\u043a: \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u043b\u0430\u0434\u0435\u043d\u0438\u044f (Total Cost of Ownership, TCO); \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b; \u0434\u043e\u043b\u0433\u043e\u0441\u0440\u043e\u0447\u043d\u0430\u044f \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0441\u0442\u044c \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438. \u0412 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f 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\u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u044b \u043f\u043e \u0437\u0430\u043a\u0443\u043f\u043a\u0430\u043c \u0447\u0430\u0441\u0442\u043e \u043e\u0442\u0434\u0430\u044e\u0442 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0435\u043d\u0438\u0435 \u043f\u043b\u043e\u0441\u043a\u0438\u043c \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u043c \u0444\u043b\u0430\u043d\u0446\u0430\u043c (Slip-On, SO), \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0438\u0445 \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0430 20\u201340% \u043d\u0438\u0436\u0435, \u0447\u0435\u043c \u0443 \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0445 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0445 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 (Weld Neck, WN). \u041e\u0434\u043d\u0430\u043a\u043e \u0432 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 DTC Flowtech \u043c\u044b \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c \u043d\u0430\u0448\u0438\u043c \u043a\u043b\u0438\u0435\u043d\u0442\u0430\u043c \u043e\u0446\u0435\u043d\u0438\u0432\u0430\u0442\u044c \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0437\u0430\u043a\u0443\u043f\u043e\u0447\u043d\u0443\u044e \u0446\u0435\u043d\u0443, \u043d\u043e \u0438 \u0442\u0430\u043a\u0438\u0435 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u0444\u0430\u043a\u0442\u043e\u0440\u044b, \u043a\u0430\u043a: \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u043b\u0430\u0434\u0435\u043d\u0438\u044f\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-cover-1200x675-1.webp\" \/>\n\t\t<script type=\"application\/ld+json\" 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\u043f\u0440\u0435\u0434\u0435\u043b\u0430\u043c\u0438 \u0446\u0435\u043d\u044b: \u043f\u043e\u0447\u0435\u043c\u0443 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u0432\u044b\u0431\u0438\u0440\u0430\u044e\u0442 \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0435 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0435 \u0444\u043b\u0430\u043d\u0446\u044b (WN) \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c \u0441 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0446\u0438\u043a\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439 - DTC International Trade","description":"\u0418\u043b\u043b\u044e\u0437\u0438\u044f \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0438 \u0412 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 EPC-\u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u044b \u043f\u043e \u0437\u0430\u043a\u0443\u043f\u043a\u0430\u043c \u0447\u0430\u0441\u0442\u043e \u043e\u0442\u0434\u0430\u044e\u0442 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0435\u043d\u0438\u0435 \u043f\u043b\u043e\u0441\u043a\u0438\u043c \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u043c \u0444\u043b\u0430\u043d\u0446\u0430\u043c (Slip-On, SO), \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0438\u0445 \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0430 20\u201340% \u043d\u0438\u0436\u0435, \u0447\u0435\u043c \u0443 \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0445 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0445 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 (Weld Neck, WN). \u041e\u0434\u043d\u0430\u043a\u043e \u0432 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 DTC 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\u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439 - DTC International Trade","og:description":"\u0418\u043b\u043b\u044e\u0437\u0438\u044f \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0438 \u0412 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 EPC-\u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u044b \u043f\u043e \u0437\u0430\u043a\u0443\u043f\u043a\u0430\u043c \u0447\u0430\u0441\u0442\u043e \u043e\u0442\u0434\u0430\u044e\u0442 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0435\u043d\u0438\u0435 \u043f\u043b\u043e\u0441\u043a\u0438\u043c \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u043c \u0444\u043b\u0430\u043d\u0446\u0430\u043c (Slip-On, SO), \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0438\u0445 \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0430 20\u201340% \u043d\u0438\u0436\u0435, \u0447\u0435\u043c \u0443 \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0445 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0445 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 (Weld Neck, WN). \u041e\u0434\u043d\u0430\u043a\u043e \u0432 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 DTC Flowtech \u043c\u044b \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c \u043d\u0430\u0448\u0438\u043c \u043a\u043b\u0438\u0435\u043d\u0442\u0430\u043c \u043e\u0446\u0435\u043d\u0438\u0432\u0430\u0442\u044c \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0437\u0430\u043a\u0443\u043f\u043e\u0447\u043d\u0443\u044e \u0446\u0435\u043d\u0443, \u043d\u043e \u0438 \u0442\u0430\u043a\u0438\u0435 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u0444\u0430\u043a\u0442\u043e\u0440\u044b, \u043a\u0430\u043a: \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u043b\u0430\u0434\u0435\u043d\u0438\u044f","og:url":"https:\/\/dtcflowtech.com\/ru\/insights\/beyond-the-price-tag-why-engineers-prioritize-weld-neck-flanges-for-high-cycle-service\/","og:image":"https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-cover-1200x675-1.webp","og:image:secure_url":"https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-cover-1200x675-1.webp","og:image:width":1200,"og:image:height":675,"article:published_time":"2026-07-23T02:05:32+00:00","article:modified_time":"2026-08-18T09:54:16+00:00","twitter:card":"summary_large_image","twitter:title":"\u0417\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u043c\u0438 \u0446\u0435\u043d\u044b: \u043f\u043e\u0447\u0435\u043c\u0443 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u0432\u044b\u0431\u0438\u0440\u0430\u044e\u0442 \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0435 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0435 \u0444\u043b\u0430\u043d\u0446\u044b (WN) \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c \u0441 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0446\u0438\u043a\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439 - DTC International Trade","twitter:description":"\u0418\u043b\u043b\u044e\u0437\u0438\u044f \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0438 \u0412 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 EPC-\u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u044b \u043f\u043e \u0437\u0430\u043a\u0443\u043f\u043a\u0430\u043c \u0447\u0430\u0441\u0442\u043e \u043e\u0442\u0434\u0430\u044e\u0442 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0435\u043d\u0438\u0435 \u043f\u043b\u043e\u0441\u043a\u0438\u043c \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u043c \u0444\u043b\u0430\u043d\u0446\u0430\u043c (Slip-On, SO), \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0438\u0445 \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0430 20\u201340% \u043d\u0438\u0436\u0435, \u0447\u0435\u043c \u0443 \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0445 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u044b\u0445 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 (Weld Neck, WN). \u041e\u0434\u043d\u0430\u043a\u043e \u0432 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 DTC Flowtech \u043c\u044b \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c \u043d\u0430\u0448\u0438\u043c \u043a\u043b\u0438\u0435\u043d\u0442\u0430\u043c \u043e\u0446\u0435\u043d\u0438\u0432\u0430\u0442\u044c \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0437\u0430\u043a\u0443\u043f\u043e\u0447\u043d\u0443\u044e \u0446\u0435\u043d\u0443, \u043d\u043e \u0438 \u0442\u0430\u043a\u0438\u0435 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u0444\u0430\u043a\u0442\u043e\u0440\u044b, \u043a\u0430\u043a: \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u043b\u0430\u0434\u0435\u043d\u0438\u044f","twitter:image":"https:\/\/dtcflowtech.qnycloud.com\/wp-content\/uploads\/2026\/07\/weld-neck-flange-cover-1200x675-1.webp"},"aioseo_meta_data":{"post_id":"4538","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_custom_url":null,"og_image_custom_fields":null,"og_image_url":null,"og_image_width":null,"og_image_height":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_image_url":null,"twitter_title":null,"twitter_description":null,"schema_type":"default","schema_type_options":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"BlogPosting","isEnabled":true},"graphs":[]},"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"schemas":[],"titles":[],"descriptions":[],"socialPosts":{"email":{"subject":"","preview":"","content":""},"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"breadcrumb_settings":null,"seo_analyzer_scan_date":null,"created":"2026-07-23 02:05:32","updated":"2026-08-18 10:57:34","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/dtcflowtech.com\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/dtcflowtech.com\/ru\/.\/insights\/\" title=\"\u0410\u043d\u0430\u043b\u0438\u0442\u0438\u043a\u0430\">\u0410\u043d\u0430\u043b\u0438\u0442\u0438\u043a\u0430<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t\u0417\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u043c\u0438 \u0446\u0435\u043d\u044b: \u043f\u043e\u0447\u0435\u043c\u0443 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u0432\u044b\u0431\u0438\u0440\u0430\u044e\u0442 \u0432\u043e\u0440\u043e\u0442\u043d\u0438\u043a\u043e\u0432\u044b\u0435 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