{"id":5690,"date":"2026-01-29T19:11:01","date_gmt":"2026-01-29T19:11:01","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=5690"},"modified":"2026-03-29T16:20:17","modified_gmt":"2026-03-29T16:20:17","slug":"fisher-685-series","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/vi\/products\/fisher-685-series\/","title":{"rendered":"D\u00f2ng s\u1ea3n ph\u1ea9m Fisher 685 | B\u1ed9 truy\u1ec1n \u0111\u1ed9ng piston | \u0110i\u1ec1u khi\u1ec3n tr\u1ee5c tr\u01b0\u1ee3t l\u1ef1c \u0111\u1ea9y cao | Nh\u00e0 cung c\u1ea5p Fisher"},"content":{"rendered":"<h2 data-path-to-node=\"2\">\u01afu \u0111i\u1ec3m k\u1ef9 thu\u1eadt quan tr\u1ecdng<\/h2>\n<ul data-path-to-node=\"3\">\n<li>\n<p data-path-to-node=\"3,0,0\"><span class=\"citation-3719 citation-end-3719\">Kh\u1ea3 n\u0103ng t\u1ea1o l\u1ef1c \u0111\u1ea9y m\u1ea1nh m\u1ebd: D\u00f2ng 685 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00e1c c\u00f4ng vi\u1ec7c n\u1eb7ng nh\u1ecdc, c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra l\u1ef1c \u0111\u1ea9y t\u1ed1i \u0111a l\u00ean \u0111\u1ebfn 354 kN (79.000 lbf).<\/span> C\u00f4ng su\u1ea5t m\u1ea1nh m\u1ebd n\u00e0y cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh \u0111\u00e1ng tin c\u1eady c\u00e1c van r\u1ea5t l\u1edbn ngay c\u1ea3 khi \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch cao, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng \u0111\u00f3ng k\u00edn tuy\u1ec7t \u0111\u1ed1i v\u00e0 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,1,0\"><span class=\"citation-3718 citation-end-3718\">Ph\u1ea1m vi h\u00e0nh tr\u00ecnh m\u1edf r\u1ed9ng: \u0110\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u h\u00e0nh tr\u00ecnh d\u00e0i c\u1ee7a c\u00e1c van c\u1ea7u v\u00e0 van g\u00f3c c\u1ee1 l\u1edbn, d\u00f2ng 685 cung c\u1ea5p h\u00e0nh tr\u00ecnh l\u00ean \u0111\u1ebfn 610 mm (24 inch).<\/span> \u0110i\u1ec1u n\u00e0y khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn linh ho\u1ea1t nh\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng c\u00f4ng su\u1ea5t cao.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,2,0\">\u0110\u1ecbnh v\u1ecb ch\u1eafc ch\u1eafn v\u00e0 \u1ed5n \u0111\u1ecbnh: C\u1ea5u tr\u00fac t\u00e1c \u0111\u1ed9ng k\u00e9p s\u1eed d\u1ee5ng \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed \u1edf c\u1ea3 hai ph\u00eda c\u1ee7a piston \u0111\u1ec3 t\u1ea1o ra m\u1ed9t c\u1ee5m l\u1eafp r\u00e1p c\u01a1 h\u1ecdc &quot;c\u1ee9ng c\u00e1p&quot;. \u0110\u1ed9 c\u1ee9ng n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 m\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 rung \u0111\u1ed9ng c\u1ee7a n\u00fat van khi x\u1eed l\u00fd ch\u1ea5t l\u1ecfng ch\u1ea3y xi\u1ebft ho\u1eb7c c\u00f3 v\u1eadn t\u1ed1c cao.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,3,0\"><span class=\"citation-3717 citation-end-3717\">C\u00e1c t\u00f9y ch\u1ecdn an to\u00e0n \u0111\u00e1ng tin c\u1eady: \u0110\u1ed1i v\u1edbi c\u00e1c m\u1ea1ch v\u00f2ng quan tr\u1ecdng v\u1ec1 an to\u00e0n, c\u00f3 s\u1eb5n c\u00e1c c\u1ea5u tr\u00fac l\u00f2 xo \u0111\u1ecbnh h\u00ecnh b\u00ean trong.<\/span> <span class=\"citation-3716 citation-end-3716\">C\u00e1c l\u00f2 xo n\u00e0y cung c\u1ea5p ch\u1ebf \u0111\u1ed9 \u0111\u00f3ng ho\u1eb7c m\u1edf t\u1ef1 \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady khi m\u1ea5t ngu\u1ed3n cung c\u1ea5p kh\u00ed, b\u1ea3o v\u1ec7 nh\u00e0 m\u00e1y v\u00e0 nh\u00e2n vi\u00ean trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p ng\u1eebng ho\u1ea1t \u0111\u1ed9ng kh\u1ea9n c\u1ea5p.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,4,0\"><span class=\"citation-3715 citation-end-3715\">Gi\u1ea3m ma s\u00e1t ti\u00ean ti\u1ebfn: \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o chuy\u1ec3n \u0111\u1ed9ng tr\u01a1n tru, l\u1eb7p l\u1ea1i v\u00e0 gi\u1ea3m ma s\u00e1t t\u0129nh, d\u00f2ng s\u1ea3n ph\u1ea9m 685 t\u00edch h\u1ee3p gio\u0103ng piston ma s\u00e1t th\u1ea5p v\u00e0 l\u1edbp ph\u1ee7 xi lanh chuy\u00ean d\u1ee5ng.<\/span> Nh\u1eefng c\u1ea3i ti\u1ebfn n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 hao m\u00f2n c\u01a1 h\u1ecdc v\u00e0 cho ph\u00e9p b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ph\u1ea3n h\u1ed3i v\u1edbi nh\u1eefng thay \u0111\u1ed5i t\u00edn hi\u1ec7u nh\u1ecf nh\u1ea5t t\u1eeb b\u1ed9 \u0111i\u1ec1u khi\u1ec3n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,5,0\"><span class=\"citation-3714 citation-end-3714\">Gi\u1ea3i ph\u00e1p \u0111i\u1ec1u khi\u1ec3n th\u1ee7 c\u00f4ng k\u00e9p: \u0110\u1ec3 v\u1eadn h\u00e0nh b\u1eb1ng tay, t\u1ea5t c\u1ea3 c\u00e1c k\u00edch c\u1ee1 \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c trang b\u1ecb tay quay ch\u1eafc ch\u1eafn g\u1eafn b\u00ean h\u00f4ng.<\/span> \u0110\u1ed1i v\u1edbi b\u1ed9 truy\u1ec1n \u0111\u1ed9ng c\u1ee1 l\u1edbn 28, m\u1ed9t b\u01a1m tay th\u1ee7y l\u1ef1c chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra l\u1ef1c c\u01a1 h\u1ecdc c\u1ea7n thi\u1ebft cho vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n ghi \u0111\u00e8 b\u1eb1ng tay.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"4\">Ma tr\u1eadn hi\u1ec7u su\u1ea5t k\u1ef9 thu\u1eadt<\/h3>\n<table data-path-to-node=\"5\">\n<thead>\n<tr>\n<td><strong>T\u00ednh n\u0103ng<\/strong><\/td>\n<td><strong>Chi ti\u1ebft<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"5,1,0,0\">Lo\u1ea1i b\u1ed9 truy\u1ec1n \u0111\u1ed9ng<\/span><\/td>\n<td><span data-path-to-node=\"5,1,1,0\">Piston t\u00e1c \u0111\u1ed9ng k\u00e9p ho\u1eb7c piston h\u1ed3i l\u00f2 xo<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,2,0,0\">L\u1ef1c \u0111\u1ea9y t\u1ed1i \u0111a<\/span><\/td>\n<td><span data-path-to-node=\"5,2,1,0\">L\u00ean \u0111\u1ebfn 354 kN (79.000 lbf)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,3,0,0\">H\u00e0nh tr\u00ecnh t\u1ed1i \u0111a<\/span><\/td>\n<td><span data-path-to-node=\"5,3,1,0\">L\u00ean \u0111\u1ebfn 610 mm (24 inch)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,4,0,0\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/span><\/td>\n<td><span data-path-to-node=\"5,4,1,0\">Van easy-e\u2122, HP, EH, FB v\u00e0 461<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,5,0,0\">Ch\u1ebf \u0111\u1ed9 an to\u00e0n<\/span><\/td>\n<td><span data-path-to-node=\"5,5,1,0\">L\u00f2 xo du\u1ed7i ho\u1eb7c l\u00f2 xo thu v\u00e0o<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,6,0,0\">Ghi \u0111\u00e8 th\u1ee7 c\u00f4ng<\/span><\/td>\n<td><span data-path-to-node=\"5,6,1,0\">Tay quay g\u1eafn b\u00ean h\u00f4ng ho\u1eb7c b\u01a1m th\u1ee7y l\u1ef1c<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"6\">\u1ee8ng d\u1ee5ng ch\u00ednh<\/h3>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\">H\u1ec7 th\u1ed1ng c\u00e1ch ly h\u01a1i ch\u00ednh: T\u1ef1 \u0111\u1ed9ng h\u00f3a l\u1ef1c \u0111\u1ea9y cao cho c\u00e1c van h\u01a1i \u0111\u01b0\u1eddng k\u00ednh l\u1edbn trong nh\u00e0 m\u00e1y \u0111i\u1ec7n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\">\u0110i\u1ec1u ti\u1ebft l\u01b0u l\u01b0\u1ee3ng trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t: Qu\u1ea3n l\u00fd s\u1ef1 s\u1ee5t gi\u1ea3m \u00e1p su\u1ea5t cao trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t v\u00e0 hydrocarbon.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\">Ki\u1ec3m so\u00e1t n\u01b0\u1edbc c\u1ea5p: \u0110i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c chu tr\u00ecnh n\u01b0\u1edbc c\u00f4ng su\u1ea5t cao trong c\u00e1c nh\u00e0 m\u00e1y ti\u1ec7n \u00edch.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\">H\u1ec7 th\u1ed1ng d\u1eebng kh\u1ea9n c\u1ea5p (ESD): S\u1eed d\u1ee5ng c\u00e1c bi\u1ebfn th\u1ec3 l\u00f2 xo h\u1ed3i v\u1ecb \u0111\u1ec3 c\u00e1ch ly an to\u00e0n l\u1ef1c cao trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng l\u1edbn.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>D\u00f2ng s\u1ea3n ph\u1ea9m Fisher 685 l\u00e0 d\u00f2ng s\u1ea3n ph\u1ea9m m\u1ea1nh m\u1ebd g\u1ed3m c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng piston kh\u00ed n\u00e9n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p l\u1ef1c \u0111\u1ea9y t\u1eeb trung b\u00ecnh \u0111\u1ebfn c\u1ef1c cao cho c\u00e1c van th\u00e2n tr\u01b0\u1ee3t c\u1ee1 l\u1edbn. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c d\u00f2ng van Fisher easy-e\u2122, HP, EH, FB v\u00e0 461, d\u00f2ng 685 l\u00e0 ti\u00eau chu\u1ea9n ng\u00e0nh cho vi\u1ec7c t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c van \u0111\u01b0\u1eddng k\u00ednh l\u1edbn trong c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t cao. Cho d\u00f9 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh l\u00e0 t\u00e1c \u0111\u1ed9ng k\u00e9p \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 c\u1ee9ng t\u1ed1i \u0111a hay h\u1ed3i l\u00f2 xo \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n tuy\u1ec7t \u0111\u1ed1i, c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng n\u00e0y \u0111\u1ec1u mang l\u1ea1i s\u1ef1 \u1ed5n \u0111\u1ecbnh quy tr\u00ecnh kh\u00f4ng th\u1ecfa hi\u1ec7p.<\/p>","protected":false},"author":1,"featured_media":5691,"parent":0,"menu_order":378,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"tags":[336],"brands":[161,112],"model_series":[],"industries":[53,55],"product_cat":[257,122],"class_list":["post-5690","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-fisher-supplier","brands-actuators","brands-fisher","industries-oil-gas","industries-power-generation","product_cat-actuators","product_cat-control-valves-actuators"],"acf":{"actuation":"Double-acting, Spring-return, Linear","certifications":"PED, CUTR, ATEX, SIL capable","control_type":"Throttling, Positioning","operating_temperature":"Standard Temperature","power_source":"Pneumatic","process_control":"On\/Off, Throttling, Positioning","valve_type":"Angle Valve, Globe Valve","other_configurations":"For other specifications or options of this product, please contact us.","datasheet":5692,"live_photos":"","available_certificates":"","available_logistics":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Genuine Fisher 685 Series | China Distributor<\/title>\n<meta name=\"description\" content=\"Need a reliable source for the Fisher 685 Series? We stock genuine original equipment with competitive pricing. Request a quote from our warehouse.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.yunrui-controls.com\/vi\/products\/fisher-685-series\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher 685 Series | Piston Actuators | High-Thrust Sliding-Stem Control \uff5cFisher supplier\" \/>\n<meta property=\"og:description\" content=\"Need a reliable source for the Fisher 685 Series? We stock genuine original equipment with competitive pricing. 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