{"id":7658,"date":"2026-04-07T17:55:31","date_gmt":"2026-04-07T17:55:31","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?post_type=products&#038;p=7658"},"modified":"2026-04-07T17:56:23","modified_gmt":"2026-04-07T17:56:23","slug":"fisher-168-168h-and-68-series","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/vi\/products\/fisher-168-168h-and-68-series\/","title":{"rendered":"Van chuy\u1ec3n m\u1ea1ch ba chi\u1ec1u Fisher d\u00f2ng 168, 168H v\u00e0 68 | Nh\u00e0 cung c\u1ea5p van Fisher | C\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c s\u1ea3n ph\u1ea9m van Fisher"},"content":{"rendered":"<h2 data-path-to-node=\"3\">\u01afu \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i<\/h2>\n<ul data-path-to-node=\"4\">\n<li>\n<p data-path-to-node=\"4,0,0\">C\u01a1 ch\u1ebf chuy\u1ec3n m\u1ea1ch nhanh v\u00e0 hi\u1ec7u qu\u1ea3: C\u01a1 ch\u1ebf t\u00e1c \u0111\u1ed9ng nhanh b\u00ean trong \u0111\u1ea3m b\u1ea3o van chuy\u1ec3n m\u1ea1ch ho\u00e0n to\u00e0n v\u00e0 nhanh ch\u00f3ng. \u0110i\u1ec1u n\u00e0y ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng &quot;gi\u00e3n van&quot; ho\u1eb7c k\u1eb9t \u1edf tr\u1ea1ng th\u00e1i trung gian, v\u1ed1n r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn kh\u00ed n\u00e9n ph\u00eda sau nh\u01b0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ho\u1eb7c r\u01a1le.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,1,0\">Kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh ho\u00e0n to\u00e0n: C\u1ea3 gi\u1edbi h\u1ea1n chuy\u1ec3n m\u1ea1ch tr\u00ean v\u00e0 d\u01b0\u1edbi \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p van \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh cho c\u00e1c \u00e1p su\u1ea5t quy tr\u00ecnh c\u1ee5 th\u1ec3, \u0111\u1ea3m b\u1ea3o van ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c khi c\u1ea7n thi\u1ebft m\u00e0 kh\u00f4ng g\u00e2y k\u00edch ho\u1ea1t s\u1edbm do nhi\u1ec5u t\u00edn hi\u1ec7u nh\u1ecf.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,2,0\">Ho\u1ea1t \u0111\u1ed9ng ba chi\u1ec1u ho\u1eb7c b\u1eadt\/t\u1eaft linh ho\u1ea1t: C\u00e1c van n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i \u0111\u01b0\u1eddng \u1ed1ng \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng ba chi\u1ec1u (chuy\u1ec3n h\u01b0\u1edbng d\u00f2ng ch\u1ea3y gi\u1eefa hai c\u1ed5ng kh\u00e1c nhau) ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng b\u1eadt\/t\u1eaft hai chi\u1ec1u ti\u00eau chu\u1ea9n. T\u00ednh linh ho\u1ea1t n\u00e0y cho ph\u00e9p m\u1ed9t m\u1eabu van duy nh\u1ea5t x\u1eed l\u00fd nhi\u1ec1u ch\u1ee9c n\u0103ng logic kh\u00e1c nhau trong to\u00e0n b\u1ed9 nh\u00e0 m\u00e1y.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,3,0\">\u0110\u1eb7t l\u1ea1i t\u1ef1 \u0111\u1ed9ng ho\u1eb7c th\u1ee7 c\u00f4ng: T\u00f9y thu\u1ed9c v\u00e0o c\u00e1c y\u00eau c\u1ea7u an to\u00e0n c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng, c\u00e1c van n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111\u1eb7t l\u1ea1i khi \u00e1p su\u1ea5t t\u00edn hi\u1ec7u tr\u1edf l\u1ea1i b\u00ecnh th\u01b0\u1eddng, ho\u1eb7c y\u00eau c\u1ea7u ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1eb7t l\u1ea1i th\u1ee7 c\u00f4ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh an to\u00e0n tr\u01b0\u1edbc khi kh\u1edfi \u0111\u1ed9ng l\u1ea1i.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"5\" \/>\n<h3 data-path-to-node=\"6\">C\u1ed1t l\u00f5i k\u1ef9 thu\u1eadt<\/h3>\n<table data-path-to-node=\"7\">\n<thead>\n<tr>\n<td><strong>T\u00ednh n\u0103ng<\/strong><\/td>\n<td><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \/ Chi ti\u1ebft<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"7,1,0,0\">Lo\u1ea1i h\u00e0nh \u0111\u1ed9ng<\/span><\/td>\n<td><span data-path-to-node=\"7,1,1,0\">T\u00e1c \u0111\u1ed9ng nhanh (Kh\u00f4ng \u0111i\u1ec1u ti\u1ebft)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,2,0,0\">T\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o<\/span><\/td>\n<td><span data-path-to-node=\"7,2,1,0\">T\u00edn hi\u1ec7u \u00e1p su\u1ea5t kh\u00ed n\u00e9n<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,3,0,0\">Ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng d\u1ecbch v\u1ee5<\/span><\/td>\n<td><span data-path-to-node=\"7,3,1,0\">Kh\u00f4ng kh\u00ed ho\u1eb7c kh\u00ed kh\u00f4ng \u0103n m\u00f2n<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,4,0,0\">C\u1ea5u h\u00ecnh c\u1ed5ng<\/span><\/td>\n<td><span data-path-to-node=\"7,4,1,0\">C\u00f4ng t\u1eafc 3 chi\u1ec1u (ti\u00eau chu\u1ea9n) ho\u1eb7c c\u00f4ng t\u1eafc 2 chi\u1ec1u (b\u1eadt\/t\u1eaft)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,5,0,0\">\u0110\u1eb7t l\u1ea1i t\u00f9y ch\u1ecdn<\/span><\/td>\n<td><span data-path-to-node=\"7,5,1,0\">T\u1ef1 \u0111\u1ed9ng ho\u1eb7c th\u1ee7 c\u00f4ng<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,6,0,0\">\u00c1p su\u1ea5t \u0111\u1ea7u v\u00e0o t\u1ed1i \u0111a<\/span><\/td>\n<td><span data-path-to-node=\"7,6,1,0\">\u00c1p su\u1ea5t c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y t\u1eebng m\u1eabu (th\u01b0\u1eddng l\u00ean \u0111\u1ebfn 10,3 bar \/ 150 psig)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,7,0,0\">Gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9<\/span><\/td>\n<td><span data-path-to-node=\"7,7,1,0\">-40 \u0111\u1ebfn 71\u00b0C (-40 \u0111\u1ebfn 160\u00b0F)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-path-to-node=\"8\" \/>\n<h4 data-path-to-node=\"9\">\u1ee8ng d\u1ee5ng v\u00e0 c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p<\/h4>\n<p data-path-to-node=\"10\">D\u00f2ng s\u1ea3n ph\u1ea9m 168 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c v\u00f2ng \u0111i\u1ec1u khi\u1ec3n kh\u00ed n\u00e9n y\u00eau c\u1ea7u logic &quot;n\u1ebfu\/th\u00ec&quot; m\u00e0 kh\u00f4ng c\u1ea7n b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed.<\/p>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\">Ng\u00e0nh d\u1ea7u kh\u00ed: Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t cao\/th\u1ea5p trong h\u1ec7 th\u1ed1ng an to\u00e0n gi\u1ebfng khoan \u0111\u1ec3 \u0111\u00f3ng gi\u1ebfng n\u1ebfu \u00e1p su\u1ea5t \u0111\u01b0\u1eddng \u1ed1ng thay \u0111\u1ed5i.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\">X\u1eed l\u00fd h\u00f3a ch\u1ea5t: Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t van kh\u00f3a kh\u00ed n\u00e9n \u0111\u1ec3 ng\u0103n van x\u1eed l\u00fd m\u1edf ra tr\u1eeb khi \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t c\u1ee5 th\u1ec3.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\">Ph\u00e1t \u0111i\u1ec7n: Qu\u1ea3n l\u00fd tr\u00ecnh t\u1ef1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n cho m\u00e1y th\u1ed5i b\u1ee5i than ho\u1eb7c h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t ph\u1ee5 tr\u1ee3.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\">S\u1ea3n xu\u1ea5t chung: \u0110i\u1ec1u khi\u1ec3n logic \u201ckh\u1edfi \u0111\u1ed9ng\/d\u1eebng\u201d cho thi\u1ebft b\u1ecb v\u1eadn h\u00e0nh b\u1eb1ng \u0111\u1ed9ng c\u01a1 kh\u00ed n\u00e9n v\u00e0 h\u1ec7 th\u1ed1ng b\u0103ng t\u1ea3i.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"12\" \/>\n<h5 data-path-to-node=\"13\">C\u00f4ng ty TNHH Th\u01b0\u01a1ng m\u1ea1i Xi&#039;an Yunrui - H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt<\/h5>\n<p data-path-to-node=\"14\">C\u00f4ng ty TNHH Th\u01b0\u01a1ng m\u1ea1i Xi&#039;an Yunrui l\u00e0 nh\u00e0 cung c\u1ea5p ch\u00ednh c\u00e1c van Fisher, cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c gi\u1ea3i ph\u00e1p Fisher. Ch\u00fang t\u00f4i chuy\u00ean cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p t\u1ef1 \u0111\u1ed9ng h\u00f3a Emerson ch\u00ednh h\u00e3ng, hi\u1ec7u su\u1ea5t cao cho kh\u00e1ch h\u00e0ng c\u00f4ng nghi\u1ec7p. B\u00ean c\u1ea1nh vi\u1ec7c cung c\u1ea5p c\u00e1c ph\u1ea7n c\u1ee9ng c\u1ed1t l\u00f5i nh\u01b0 van chuy\u1ec3n m\u1ea1ch d\u00f2ng 168, ch\u00fang t\u00f4i t\u1eadn d\u1ee5ng chuy\u00ean m\u00f4n k\u1ef9 thu\u1eadt s\u00e2u r\u1ed9ng \u0111\u1ec3 cung c\u1ea5p h\u1ed7 tr\u1ee3 chuy\u00ean nghi\u1ec7p v\u00e0 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn m\u00f4 h\u00ecnh cho c\u00e1c d\u1ef1 \u00e1n mua s\u1eafm v\u00e0 k\u1ef9 thu\u1eadt. B\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a chu\u1ed7i cung \u1ee9ng, ch\u00fang t\u00f4i mang l\u1ea1i l\u1ee3i th\u1ebf c\u1ea1nh tranh v\u1ec1 gi\u00e1 c\u1ea3, \u0111\u1ea3m b\u1ea3o cung c\u1ea5p m\u1ee9c gi\u00e1 cao nh\u1ea5t \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p k\u1ef9 thu\u1eadt s\u1ed1.<\/p>\n<p data-path-to-node=\"15\">N\u1ebfu b\u1ea1n hi\u1ec7n \u0111ang thi\u1ebft k\u1ebf m\u1ea1ch logic kh\u00ed n\u00e9n v\u00e0 c\u1ea7n ki\u1ec3m tra v\u00f9ng ch\u1ebft (sai l\u1ec7ch) gi\u1eefa \u0111i\u1ec3m k\u00edch ho\u1ea1t v\u00e0 \u0111i\u1ec3m \u0111\u1eb7t l\u1ea1i cho thi\u1ebft b\u1ecb 168H, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi nh\u00f3m k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 nh\u1eadn b\u1ea3ng hi\u1ec7u chu\u1ea9n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Van chuy\u1ec3n m\u1ea1ch t\u00e1c \u0111\u1ed9ng nhanh Fisher d\u00f2ng 168 v\u00e0 168H \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u00e1p su\u1ea5t t\u1ed1c \u0111\u1ed9 cao. Kh\u00e1c v\u1edbi c\u00e1c van ti\u1ebft l\u01b0u ti\u00eau chu\u1ea9n, c\u00e1c thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 &quot;chuy\u1ec3n \u0111\u1ed5i nhanh&quot; gi\u1eefa c\u00e1c v\u1ecb tr\u00ed khi t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o \u0111\u1ea1t \u0111\u1ebfn m\u1ed9t \u0111i\u1ec3m \u0111\u1eb7t c\u1ee5 th\u1ec3, \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c h\u1ec7 th\u1ed1ng an to\u00e0n, \u0111i\u1ec1u khi\u1ec3n tr\u00ecnh t\u1ef1 v\u00e0 h\u1ec7 th\u1ed1ng b\u00e1o \u0111\u1ed9ng kh\u00ed n\u00e9n, n\u01a1i c\u1ea7n s\u1ef1 thay \u0111\u1ed5i \u00e1p su\u1ea5t r\u00f5 r\u00e0ng v\u00e0 d\u1ee9t kho\u00e1t.<\/p>","protected":false},"author":1,"featured_media":7659,"parent":0,"menu_order":0,"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":[381],"brands":[382,112],"model_series":[],"industries":[54,57,53,55,60],"product_cat":[383],"class_list":["post-7658","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-fisher-valves-supplier","brands-switching-valve","brands-fisher","industries-chemical-petrochemical","industries-food-beverage","industries-oil-gas","industries-power-generation","industries-pulp-paper","product_cat-switching-valve"],"acf":{"available_configurations":"68-2: Manual three-way switching valve\r\n168: Pneumatic snap acting three way switching valve\r\n168H Pneumatic high pressure snap acting three way switching valve","maximum_inlet_pressure":"150 psig \/ 10.3 bar","outlet_pressure_range":"68-2: Manual switching\r\n168: 2 to 60 psig \/ .14 to 4.1 bar\r\n168H: 35 to 150 psig \/ 2.4 to 10.3 bar","temperature_capabilities":"-10 to 150\u00b0F \/ -23 to 66\u00b0C","approximate_weight":"68 Series: 0.5 Pound \/ 0,23 kg\r\n168 Series: 3 Pounds \/ 1 kg\r\n168H Series: 5 Pounds \/ 2 kg","datasheet":7660},"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>Fisher 168, 168H &amp; 68 Series Three-Way Switching Valves | Fisher Valves supplier<\/title>\n<meta name=\"description\" content=\"Fisher 168, 168H &amp; 68 series three-way switching valves from Yunrui Fisher Valves supplier - 100% genuine Emerson, competitive price. Reliable pneumatic switching for control systems.\" \/>\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-168-168h-and-68-series\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher 168, 168H, and 68 Series Three-Way Switching Valves\uff5cFisher Valves supplier\uff5cFisher Valves full product range available\" \/>\n<meta property=\"og:description\" content=\"Fisher 168, 168H &amp; 68 series three-way switching valves from Yunrui Fisher Valves supplier - 100% genuine Emerson, competitive price. 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