{"id":8191,"date":"2026-05-18T17:41:43","date_gmt":"2026-05-18T17:41:43","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=8191"},"modified":"2026-05-18T17:48:49","modified_gmt":"2026-05-18T17:48:49","slug":"fisher-mr98-series-technical-specification","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/id\/fisher-mr98-series-technical-specification\/","title":{"rendered":"Seri Fisher MR98: Spesifikasi Teknis dan Analisis Operasional"},"content":{"rendered":"<p data-path-to-node=\"2\">Itu <a href=\"https:\/\/www.yunrui-controls.com\/id\/products\/fisher-mr98-series\/\">Seri Fisher MR98<\/a> mewakili lini regulator yang dioperasikan langsung dan serbaguna yang dirancang untuk aplikasi cairan, gas, udara, dan uap. Unit-unit ini direkayasa untuk mempertahankan tekanan hulu (pengaturan tekanan balik), memberikan perlindungan terhadap tekanan berlebih (pelepasan tekanan), atau mengelola celah tekanan tertentu (pelepasan tekanan diferensial). Konstruksinya yang kokoh menjadikannya standar industri untuk segala hal mulai dari penyelimutan tangki hingga sistem bahan bakar bertekanan tinggi.<\/p>\n<hr data-path-to-node=\"3\" \/>\n<h2 data-path-to-node=\"4\">01 Gambaran Umum dan Kemampuan Model Teknis<\/h2>\n<p data-path-to-node=\"5\">Seri MR98 dibagi menjadi tujuh model berbeda yang dikategorikan berdasarkan rentang tekanan dan logika kontrol.<\/p>\n<table data-path-to-node=\"6\">\n<thead>\n<tr>\n<td><strong>Model<\/strong><\/td>\n<td><strong>Fungsi<\/strong><\/td>\n<td><strong>Set Peredam Kejut Rentang<\/strong><\/td>\n<td><strong>Pilihan Ukuran Tubuh<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"6,1,0,0\">MR98L<\/span><\/td>\n<td><span data-path-to-node=\"6,1,1,0\">Tekanan Balik\/Pelepasan Tekanan Rendah<\/span><\/td>\n<td><span data-path-to-node=\"6,1,2,0\">2 hingga 38 psig (0,14 hingga 2,6 bar)<\/span><\/td>\n<td><span data-path-to-node=\"6,1,3,0\">1\/4 NPT ke 1 inci<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,2,0,0\">MR98H<\/span><\/td>\n<td><span data-path-to-node=\"6,2,1,0\">Tekanan Balik\/Pelepas Tekanan Sedang<\/span><\/td>\n<td><span data-path-to-node=\"6,2,2,0\">5 hingga 200 psig (0,34 hingga 13,8 bar)<\/span><\/td>\n<td><span data-path-to-node=\"6,2,3,0\">1\/4 NPT ke 2 inci<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,3,0,0\">MR98HH<\/span><\/td>\n<td><span data-path-to-node=\"6,3,1,0\">Tekanan Balik\/Pelepasan Tekanan Tinggi<\/span><\/td>\n<td><span data-path-to-node=\"6,3,2,0\">150 hingga 375 psig (10,3 hingga 25,9 bar)<\/span><\/td>\n<td><span data-path-to-node=\"6,3,3,0\">1\/4 NPT ke 1 inci<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,4,0,0\">MR98LD<\/span><\/td>\n<td><span data-path-to-node=\"6,4,1,0\">Pelepasan Perbedaan Tekanan Rendah<\/span><\/td>\n<td><span data-path-to-node=\"6,4,2,0\">2 hingga 38 psi (0,14 hingga 2,6 bar)<\/span><\/td>\n<td><span data-path-to-node=\"6,4,3,0\">1\/4 NPT ke 1 inci<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,5,0,0\">MR98HD<\/span><\/td>\n<td><span data-path-to-node=\"6,5,1,0\">Pelepasan Perbedaan Tekanan Sedang<\/span><\/td>\n<td><span data-path-to-node=\"6,5,2,0\">5 hingga 200 psi (0,34 hingga 13,8 bar)<\/span><\/td>\n<td><span data-path-to-node=\"6,5,3,0\">1\/4 NPT ke 2 inci<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,6,0,0\">MR98HDP<\/span><\/td>\n<td><span data-path-to-node=\"6,6,1,0\">Pengurangan Diferensial dengan Titik Setel Jarak Jauh<\/span><\/td>\n<td><span data-path-to-node=\"6,6,2,0\">5 hingga 200 psi (0,34 hingga 13,8 bar)<\/span><\/td>\n<td><span data-path-to-node=\"6,6,3,0\">1\/4 NPT ke 2 inci<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,7,0,0\">MR98HHD<\/span><\/td>\n<td><span data-path-to-node=\"6,7,1,0\">Pelepasan Perbedaan Tekanan Tinggi<\/span><\/td>\n<td><span data-path-to-node=\"6,7,2,0\">150 hingga 375 psi (10,3 hingga 25,9 bar)<\/span><\/td>\n<td><span data-path-to-node=\"6,7,3,0\">1\/4 NPT ke 1 inci<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-path-to-node=\"7\" \/>\n<h2 data-path-to-node=\"8\">02 Fitur Desain dan Rekayasa Inti<\/h2>\n<p data-path-to-node=\"9\">Keandalan Seri Fisher MR98 berasal dari arsitektur penggerak langsungnya yang menggunakan pegas.<\/p>\n<ol start=\"1\" data-path-to-node=\"10\">\n<li>\n<p data-path-to-node=\"10,0,0\">Respons Langsung: Karena unit-unit ini bekerja secara langsung, mereka bereaksi seketika terhadap perubahan tekanan tanpa penundaan yang terkait dengan sistem yang dioperasikan secara pilot.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,0\">Pembebanan Tekanan (Model D): Model seperti MR98HD menggunakan pembebanan tekanan eksternal pada diafragma. Hal ini memungkinkan katup untuk mempertahankan tekanan diferensial konstan di seluruh peralatan (seperti filter) atau untuk menyesuaikan titik setelannya dari jarak jauh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,2,0\">Komponen Internal Berkinerja Tinggi:<\/p>\n<ul data-path-to-node=\"10,2,1\">\n<li>\n<p data-path-to-node=\"10,2,1,0,0\">Dudukan Logam: Dinilai untuk penutupan ANSI\/FCI Kelas IV.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,2,1,1,0\">Dudukan Elastomer: Dinilai untuk penutupan ANSI\/FCI Kelas VI, ideal untuk aplikasi yang membutuhkan penutupan kedap udara.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p data-path-to-node=\"10,3,0\">Fleksibilitas Material: Pilihan bodi berkisar dari Besi Cor Abu-abu dan Baja Karbon WCC hingga Baja Tahan Karat CF8M\/CF3M, Monel, dan Hastelloy C, memastikan kompatibilitas dengan media korosif atau suhu ekstrem.<\/p>\n<\/li>\n<\/ol>\n<hr data-path-to-node=\"11\" \/>\n<h2 data-path-to-node=\"12\">03 Prinsip Operasional<\/h2>\n<h3 data-path-to-node=\"13\">Tekanan Balik dan Pelepasan (MR98L\/H\/HH)<\/h3>\n<p data-path-to-node=\"14\">Katup-katup ini merespons perubahan tekanan hulu. Tekanan tercatat di bawah diafragma melalui lubang internal. Ketika tekanan hulu melebihi gaya pegas yang terkompresi, diafragma bergerak ke atas, mengangkat sumbat katup dari lubang. Ini membuka jalur aliran untuk membuang tekanan berlebih.<\/p>\n<h3 data-path-to-node=\"15\">Peredam Diferensial (Seri MR98D)<\/h3>\n<p data-path-to-node=\"16\">Model-model ini mempertahankan perbedaan tekanan konstan antara tekanan terkontrol dan tekanan beban. Saat tekanan beban pada diafragma atas meningkat, ia menggerakkan sumbat katup lebih dekat ke lubang untuk membatasi aliran. Jika tekanan beban menurun, sumbat bergerak menjauh, memungkinkan aliran yang lebih tinggi untuk mempertahankan \u0394P yang dibutuhkan.<\/p>\n<hr data-path-to-node=\"17\" \/>\n<h2 data-path-to-node=\"18\">04 Aplikasi Industri Umum<\/h2>\n<p data-path-to-node=\"19\">Itu <a href=\"https:\/\/www.yunrui-controls.com\/id\/products\/fisher-mr98-series\/\">Seri Fisher MR98<\/a> sangat penting dalam sistem di mana penahanan tekanan yang tepat merupakan persyaratan keselamatan:<\/p>\n<ul data-path-to-node=\"20\">\n<li>\n<p data-path-to-node=\"20,0,0\">Sistem Pasokan Bahan Bakar: Mempertahankan tekanan balik konstan dalam saluran bahan bakar untuk pembakar, turbin, dan mesin industri besar.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,1,0\">Bypass Pompa: Melindungi pompa dari panas berlebih dengan memungkinkan sirkulasi ulang ketika permintaan hilir rendah.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,2,0\">Perlindungan Filter dan Penukar Panas: Menggunakan seri D untuk mencegah kerusakan yang disebabkan oleh penurunan tekanan berlebihan pada peralatan sensitif.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,3,0\">Sistem Oli Pelumas API: Memberikan pelepasan tekanan berlebih yang andal dalam sistem pelumasan untuk mesin berputar.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,4,0\">Sterilisator dan Autoklaf: Mengelola perbedaan tekanan uap kritis di pabrik pengolahan farmasi dan makanan.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"21\" \/>\n<h2 data-path-to-node=\"22\">05 Pengadaan dan Dukungan Teknis<\/h2>\n<p data-path-to-node=\"23\">Pemilihan model yang tepat untuk <a href=\"https:\/\/www.yunrui-controls.com\/id\/products\/fisher-mr98-series\/\">Seri Fisher MR98<\/a> Membutuhkan pertimbangan cermat terhadap Koefisien Aliran (Cv), rentang pegas, dan kompatibilitas material. Xi&#039;an Yunrui Trading Co., Ltd. (Yunrui) membantu klien industri dalam verifikasi teknis dan pengadaan perangkat keras Fisher asli 100%.<\/p>\n<p data-path-to-node=\"24\">Dukungan teknis kami mencakup perhitungan rentang pegas yang dibutuhkan untuk memastikan katup beroperasi dalam rentang yang paling stabil. Dengan mempertahankan stok strategis unit MR98L dan MR98H di gudang Xi&#039;an, kami menyediakan pengiriman cepat untuk proyek-proyek penting. Layanan logistik khusus memastikan bahwa semua pesanan internasional mencakup sertifikat material dan dokumentasi pabrik yang diperlukan untuk kelancaran bea cukai dan pemasangan di lokasi.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Fisher MR98 Series represents a versatile line of direct-operated regulators designed for liquid, gas, air, and steam applications. These units are engineered to maintain upstream pressure (backpressure regulation), provide overpressure protection (relief), or manage specific pressure gaps (differential relief). Their robust construction makes them the industry standard for everything from tank blanketing to high-pressure [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8192,"comment_status":"open","ping_status":"open","sticky":false,"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":""},"categories":[384,1],"tags":[397,398,399,400,401,402,403,404,405,406,317],"class_list":["post-8191","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-blogs","tag-fisher-mr98h","tag-fisher-mr98l","tag-fisher-back-pressure-regulator","tag-fisher-relief-valve","tag-fisher-differential-relief-valve","tag-mr98h-back-pressure","tag-mr98l-relief-valve","tag-emerson-pressure-regulator","tag-overpressure-protection-valve","tag-back-pressure-control-valve","tag-fisher-mr98"],"acf":[],"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 MR98 Series Backpressure Regulators and Relief Valves<\/title>\n<meta name=\"description\" content=\"Comprehensive look at the Fisher MR98 Series. 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