{"id":4644,"date":"2026-01-21T22:09:07","date_gmt":"2026-01-21T22:09:07","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=4644"},"modified":"2026-03-29T16:13:28","modified_gmt":"2026-03-29T16:13:28","slug":"fisher-66-series-direct","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/ms\/products\/fisher-66-series-direct\/","title":{"rendered":"Pengawal Selia Beroperasi Langsung dan Peralatan Servis Vakum Siri Fisher 66"},"content":{"rendered":"<h2 data-path-to-node=\"4\">Faedah dan Kelebihan Utama<\/h2>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\">Respons Sensitif terhadap Perubahan Tekanan: Nisbah diafragma-ke-orifis yang besar membolehkan Siri 66 mengesan dan membetulkan sisihan tekanan yang sangat kecil. Ini penting untuk sistem tekanan rendah yang mana mengekalkan titik set yang stabil adalah penting untuk keselamatan dan kecekapan.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\">Keupayaan Penutup Tangki: Siri 66 merupakan pilihan yang sangat baik untuk pelapik atau penutup nitrogen. Ia mengekalkan tekanan positif yang malar dalam ruang wap tangki simpanan, melindungi kandungan daripada pencemaran atmosfera dan mencegah tangki daripada runtuh semasa pam keluar.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><span class=\"citation-2946 citation-end-2946\">Perlindungan Tempat Duduk dan Keupayaan Penutupan: Reka bentuk dalaman menyediakan perlindungan tempat duduk yang kukuh yang menghalang kerosakan daripada aliran halaju tinggi atau serpihan kecil.<\/span> <span class=\"citation-2945 citation-end-2945\">Perlindungan ini dicapai tanpa mengorbankan keupayaan pengawal selia untuk menyediakan penutupan yang ketat, yang diperlukan untuk mencegah rayapan tekanan dalam sistem buntu.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\">Kebolehgunaan Servis Vakum: Selain pengurangan tekanan, Siri 66 tersedia dalam pembinaan vakum khusus:<\/p>\n<ol start=\"1\" data-path-to-node=\"5,3,1\">\n<li>\n<p data-path-to-node=\"5,3,1,0,0\">Pengawal Vakum: Mengawal tahap vakum dengan menyekat aliran antara sumber vakum dan proses.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,1,1,0\">Pemutus Vakum: Melindungi tangki dan paip daripada runtuh dengan memasukkan udara atau gas lengai apabila paras vakum melebihi takat set.<\/p>\n<\/li>\n<\/ol>\n<\/li>\n<li>\n<p data-path-to-node=\"5,4,0\">Ketepatan Kawalan Tinggi: Seni bina pengendalian langsung menghapuskan kerumitan dan potensi ketinggalan sistem perintis, memberikan tindak balas linear dan boleh diramal terhadap perubahan beban merentasi keseluruhan julat operasi.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,5,0\"><span class=\"citation-2944 citation-end-2944\">Fleksibiliti Aplikasi: Dengan pelbagai julat spring dan pilihan bahan, Siri 66 boleh disesuaikan untuk mengendalikan pelbagai jenis gas perindustrian dan keadaan persekitaran.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"6\">Hartanah Teknikal<\/h3>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\">Operasi: Dikendalikan terus dan dimuatkan dengan spring.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\">Jenis Perkhidmatan: Pengurangan Tekanan, Pengurangan Vakum atau Pemutus Vakum.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\">Saiz Badan: Tersedia dalam saiz standard, termasuk NPS 2 (DN 50) dan konfigurasi yang lebih besar untuk pengepala perindustrian.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\"><span class=\"citation-2943 citation-end-2943\">Sambungan Hujung: Tersedia dalam sambungan berulir NPT atau Flanged untuk memenuhi piawaian perpaipan global.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,4,0\">Keserasian Media: Sesuai untuk gas asli, udara, nitrogen, propana dan gas tidak menghakis yang lain.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,5,0\">Kes Diafragma: Kes berdiameter besar untuk kepekaan maksimum pada tekanan rendah.<\/p>\n<\/li>\n<\/ul>\n<h4 data-path-to-node=\"8\">Bidang Aplikasi<\/h4>\n<p data-path-to-node=\"9\"><span class=\"citation-2942 citation-end-2942\">Siri 66 ialah platform berbilang fungsi yang digunakan di mana-mana sahaja ketepatan tekanan rendah merupakan keperluan utama.<\/span><\/p>\n<h5 data-path-to-node=\"10\">Industri Utama dan Kegunaan:<\/h5>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\">Pembakar Industri: Mengawal gas bahan api untuk pembakaran yang tepat dalam tanur, relau dan ketuhar berskala besar.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\">Ladang Tangki: Menyediakan selimut nitrogen dan pelepasan vakum untuk tangki simpanan bahan kimia dan bahan api.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\">Makmal Penyelidikan: Mengurus pengagihan gas tekanan rendah untuk persekitaran ujian sensitif.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\"><span class=\"citation-2941 citation-end-2941\">Sistem Pemulihan Wap: Mengawal aliran wap untuk mencegah pelepasan alam sekitar dan mengekalkan keseimbangan sistem.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Siri Fisher 66 terdiri daripada pengawal selia yang serba boleh dan dikendalikan secara langsung yang direka bentuk untuk kawalan tepat gas perindustrian bertekanan rendah dan sistem vakum. Siri ini merupakan bahan ruji dalam pengagihan gas untuk manifold pembakar dan sangat berkesan dalam aplikasi penyelubung tangki. Siri 66 direka bentuk dengan diafragma besar untuk memberikan kepekaan yang diperlukan untuk kawalan aras milibar, memastikan bahawa walaupun perubahan tekanan atau vakum yang paling sedikit dapat dipenuhi dengan tindak balas segera dan tepat.<\/p>","protected":false},"author":1,"featured_media":4645,"parent":0,"menu_order":638,"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 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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":[311,314],"brands":[112,308],"model_series":[],"industries":[54],"product_cat":[309],"class_list":["post-4644","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-fisher","tag-regulators-relief-valves","brands-fisher","brands-regulators-relief-valves","industries-chemical-petrochemical","product_cat-regulators-relief-valves"],"acf":{"body_sizes_and_end_connection_styles":"NPS 2, 3 or 4 \/ DN 50, 80 or 100\r\nCast Iron Body: NPT or CL125 FF\r\nSteel Body: NPT, CL150 RF, CL150 FF, CL300 RF","temperature_capabilities":"NBR: -40\u00b0 to 180\u00b0F \/ -40\u00b0 to 82\u00b0C\r\nFKM: 0\u00b0 to 350\u00b0F \/ -18\u00b0 to 177\u00b0C\r\nEPDM: -40\u00b0 to 275\u00b0F \/ -40\u00b0 to 135\u00b0C","maximum_inlet_pressure":"Emergency Inlet Pressure:\r\nType 66, 66Z, 66ZZ or 66 Series Vacuum Breakers: 25 psig \/ 1,7 bar positive pressure\r\n66 Series Vacuum Regulators: 8 psig or 16.3-inches of mercury \/ 0,55 bar differential vacuum\r\n\r\n","maximum_outlet_pressures":"Emergency Outlet (Casing) Pressure:\r\nType 66, 66Z or 66ZZ: 8 psig \/ 0,55 bar positive pressure\r\n66 Series VR: 14.7 psi or 29.9-in of mercury \/ 1.01 bar differential vac\r\n66 Series VB: 8 psi or 16.3-in of mercury \/ 0.55 bar differential vac","outlet_pressure_ranges":"","pressure_registration":"Type 66, 66Z or 66ZZ\r\n  Cast Iron Body: Internal (standard) or External\r\n  Steel Body: External (standard) or Internal\r\n66 Series Vacuum Regulators or Breakers: External","available_low_pressure_configurations":"","available_high_pressure_configurations":"","available_pressure_differential_configurations":"","body_and_spring_case_materials":"","approximate_weights":"NPS 2 (DN 50) NPT: 50 Pounds \/ 23 kg\r\nNPS 3 (DN 80) Body: 100 Pounds \/ 45 kg\r\nNPS 4 (DN 100) Body: 155 Pounds \/ 70 kg","available_backpressure_constructions":"","available_high_pressure_differential_constructions":"","available_constructions":"","main_valve_pressure_ratings":"","allowable_inlet_pressure":"Maximum Inlet Pressure to Avoid Internal Parts Damage: \r\nType 66: 10 psig \/ 0,69 bar\r\nType 66Z: 5 psig \/ 0,34 bar\r\nType 66ZZ: 2 psig \/ 0,14 bar\r\nRecommended Inlet Pressure:\r\nType 66, 66Z or 66 Series Vacuum Breakers: 5 psig \/ 0.34 bar positive pressure\r\nType 66Z: 2 psig \/ 0,14 bar\r\n66 Series Vacuum Regulator: 6-in w.c. or 0.4-in of mercury \/ 15 mbar differential vacuum","allowable_outlet_pressure":"Maximum Safe Pressure to Avoid Internal Parts Damage:\r\nType 66, 66Z or 66ZZ: 1 psig \/ 0,07 bar differential above outlet pressure setting\r\n66 Series Vacuum Regulator: No more than 1 psig \/ 0,07 bar differential change from spring setting","orifice_sizes":"","external_registration_connection":"","hydrogen_h2":"","capacity":"","gauge_outlet":"","maximum_temperature":"","spring_ranges":"","token_relief":"","type_tm600_true-monitor\u2122_specifications":"","type_vsx4_slam-shut_module_specifications":"","maximum_allowable_pressures":"","hydrogen_configurations":"","datasheet":4646,"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>Fisher 66 Series | Original China Supplier<\/title>\n<meta name=\"description\" content=\"Ensure your operations run smoothly with a brand new Fisher 66 Series Direct-Operated Regulators and Vacuum Service Equipment. We are a verified supplie...\" \/>\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\/ms\/products\/fisher-66-series-direct\/\" \/>\n<meta property=\"og:locale\" content=\"ms_MY\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher 66 Series Direct-Operated Regulators and Vacuum Service Equipment\" \/>\n<meta property=\"og:description\" content=\"Ensure your operations run smoothly with a brand new Fisher 66 Series Direct-Operated Regulators and Vacuum Service Equipment. 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