{"id":427,"date":"2026-06-03T13:59:56","date_gmt":"2026-06-03T05:59:56","guid":{"rendered":",https:\/\/www.actuator-china.com\/?post_type=product&#038;p=427"},"modified":"2026-06-03T13:59:57","modified_gmt":"2026-06-03T05:59:57","slug":"double-eccentric-butterfly-valves-24","status":"publish","type":"product","link":"https:\/\/www.actuator-china.com\/ar\/products\/double-eccentric-butterfly-valves-24\/","title":{"rendered":"Double Eccentric Butterfly Valves"},"content":{"rendered":"<div class=\"wp-block-uagb-container uagb-block-b7a4e28e alignfull uagb-is-root-container\">\n<p class=\"wp-block-paragraph\"><strong>Basic Introduction<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">First, double eccentric butterfly valves are popular industrial pipeline control parts.Unlike concentric valves, they adopt two offset structural designs.Therefore, their disc avoids direct friction with the valve seat.Besides, this unique structure greatly reduces internal component wear.Meanwhile, the valve keeps a simple layout for daily industrial use.Furthermore, it supports manual, electric and pneumatic operation modes.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"735\" src=\",https:\/\/www.actuator-china.com\/wp-content\/uploads\/2026\/06\/1780305420650573.jpg\" alt=\"\" class=\"wp-image-429\" srcset=\"https:\/\/www.actuator-china.com\/wp-content\/uploads\/2026\/06\/1780305420650573.jpg 800w, https:\/\/www.actuator-china.com\/wp-content\/uploads\/2026\/06\/1780305420650573-500x459.jpg 500w, https:\/\/www.actuator-china.com\/wp-content\/uploads\/2026\/06\/1780305420650573-768x706.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>Core Working Principle<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Primarily, double eccentric structures change the disc\u2019s moving track.When the valve opens, the disc quickly leaves the sealing seat.Thus, no continuous scraping happens between disc and seat surface.When the valve closes, the disc presses the seat for tight sealing.Also, this design balances torque for smooth switch actions.In addition, it improves the overall service life of the valve.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Key Product Advantages<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Firstly, this valve features ultra-low friction during frequent switching.Hence, it wears slower than common concentric butterfly valves.Moreover, it delivers stable sealing for long-term continuous work.Besides, it adapts to higher pressure and temperature working conditions.Meanwhile, its opening and closing torque stays small and labor-saving.Furthermore, it allows bidirectional medium flow with equal tightness.Finally, daily maintenance workload stays very low for field workers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Wide Application Scope<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Generally, this valve suits most industrial medium and high-pressure pipelines.Specifically, it works for water supply and drainage in municipal projects.Also, power plants use it for circulating water and process fluid control.Besides, chemical and petroleum industries adopt it for common medium transport.Moreover, steel mills and heating systems choose it for stable regulation.In addition, it fits gas pipelines and general industrial ventilation systems.Meanwhile, it works well for both flow adjustment and full pipeline shutoff.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Overall Summary<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Overall, double eccentric butterfly valves own reliable structural designs.Unlike ordinary soft-seal valves, they fit tougher working environments.Therefore, they replace common valves for higher-standard pipeline systems.Besides, low wear and stable performance cut long-term use costs.Finally, simple operation and high durability win wide market recognition.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Basic Introduction First, double eccentric butterfly valves are popular industrial pipeline control parts.Unlike concentric valves, they adopt two offset structural designs.Therefore, their disc avoids direct friction with the valve seat.Besides, this unique structure greatly reduces internal component wear.Meanwhile, the valve keeps a simple layout for daily industrial use.Furthermore, it supports manual, electric and pneumatic operation [&hellip;]<\/p>\n","protected":false},"featured_media":428,"template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":""},"tags":[],"product_category":[23],"class_list":["post-427","product","type-product","status-publish","has-post-thumbnail","hentry","product_category-double-eccentric-butterfly-valves"],"acf":{"photo_gallery":{"photogallery":[[{"id":428,"title":"Double-Eccentric-Butterfly-Valves24","caption":"","full_image_url":"https:\/\/www.actuator-china.com\/wp-content\/uploads\/2026\/06\/Double-Eccentric-Butterfly-Valves24.jpg","thumbnail_image_url":"https:\/\/www.actuator-china.com\/wp-content\/uploads\/2026\/06\/Double-Eccentric-Butterfly-Valves24-150x150.jpg","large_srcset":"https:\/\/www.actuator-china.com\/wp-content\/uploads\/2026\/06\/Double-Eccentric-Butterfly-Valves24.jpg 450w, https:\/\/www.actuator-china.com\/wp-content\/uploads\/2026\/06\/Double-Eccentric-Butterfly-Valves24-150x150.jpg 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Introduction First, double eccentric butterfly valves are popular industrial pipeline control parts.Unlike concentric valves, they adopt two offset structural designs.Therefore, their disc avoids direct friction with the valve seat.Besides, this unique structure greatly reduces internal component wear.Meanwhile, the valve keeps a simple layout for daily industrial use.Furthermore, it supports manual, electric and pneumatic operation&hellip;","_links":{"self":[{"href":"https:\/\/www.actuator-china.com\/ar\/wp-json\/wp\/v2\/product\/427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.actuator-china.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.actuator-china.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.actuator-china.com\/ar\/wp-json\/wp\/v2\/media\/428"}],"wp:attachment":[{"href":"https:\/\/www.actuator-china.com\/ar\/wp-json\/wp\/v2\/media?parent=427"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.actuator-china.com\/ar\/wp-json\/wp\/v2\/tags?post=427"},{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.actuator-china.com\/ar\/wp-json\/wp\/v2\/product_category?post=427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}