{"id":18802,"date":"2026-01-27T11:08:10","date_gmt":"2026-01-27T03:08:10","guid":{"rendered":"https:\/\/dmcgas.com\/?post_type=product&#038;p=18802"},"modified":"2026-01-29T17:00:48","modified_gmt":"2026-01-29T09:00:48","slug":"rego-gas-regulator-1788","status":"publish","type":"product","link":"https:\/\/dmcgas.com\/en\/product\/rego-gas-regulator-1788\/","title":{"rendered":"REGO 1788 Series Heavy-Duty Gas Pressure Regulator &#8211; High-Performance for Medical &#038; Industrial Applications"},"content":{"rendered":"<p class=\"marklang-paragraph\"><strong>Product Overview<\/strong>\u200c<br \/>\nThe REGO 1788 series heavy-duty gas pressure regulator is specifically designed for terminal pressure regulation in gas distribution systems. It is suitable for diverse gas applications in medical and industrial fields. Featuring a balanced seat design and oxygen-compatible materials, the valve body is constructed from brass, with internal components identical to the premium BR-1788 series. Its flow performance matches that of the BR-1788 series.<\/p>\n<p class=\"marklang-paragraph\">\u200c<strong>Core Advantages<\/strong>\u200c<\/p>\n<ul>\n<li>\u200c<strong>Superior Performance<\/strong>\u200c: Maintains stable downstream pressure within common inlet pressure ranges from low-temperature bulk tanks.<\/li>\n<li>\u200c<strong>Efficient Design<\/strong>\u200c: Large-sized seat and diaphragm area enable high-capacity output while ensuring sensitive pressure control and low pressure drop rate.<\/li>\n<li>\u200c<strong>Convenient Configuration<\/strong>\u200c: Each side of the valve body includes a 1\/4&#8243; FNPT outlet pressure gauge connection (with plug).<\/li>\n<li>\u200c<strong>Flexible Installation<\/strong>\u200c: Two valve cover drain\/vent ports support multiple mounting orientations.<\/li>\n<li>\u200c<strong>Precise Adjustment<\/strong>\u200c: T-handle adjustment screw facilitates easy operation.<\/li>\n<li>\u200c<strong>Reliable Testing<\/strong>\u200c: 100% factory testing guarantees product reliability.<\/li>\n<\/ul>\n<p class=\"marklang-paragraph\">\u200c<strong>Technical Specifications<\/strong>\u200c<\/p>\n<ul>\n<li>\u200c<strong>Pressure Range<\/strong>\u200c:\n<ul>\n<li>Maximum inlet pressure: 435 psig (30 bar).<\/li>\n<li>Four available outlet pressure ranges (Types A-D).<\/li>\n<\/ul>\n<\/li>\n<li>\u200c<strong>Temperature Range<\/strong>\u200c: -40\u00b0F to +165\u00b0F (-40\u00b0C to +74\u00b0C).<\/li>\n<li>\u200c<strong>Cleanliness Standard<\/strong>\u200c: Complies with CGA G-4.1 oxygen service cleanliness standards.<\/li>\n<\/ul>\n<p class=\"marklang-paragraph\">\u200c<strong>Material Composition<\/strong>\u200c<\/p>\n<ul>\n<li>\u200c<strong>Valve Body<\/strong>\u200c: Forged brass.<\/li>\n<li>\u200c<strong>Valve Cover<\/strong>\u200c: Nickel-plated aluminum.<\/li>\n<li>\u200c<strong>Diaphragm<\/strong>\u200c: Nitrile rubber with PTFE lining.<\/li>\n<li>\u200c<strong>Springs &amp; Fasteners<\/strong>\u200c: Stainless steel.<\/li>\n<li>\u200c<strong>Other Valve Components<\/strong>\u200c: Brass.<\/li>\n<li>\u200c<strong>Seat Disk &amp; O-Rings<\/strong>\u200c: Standard Viton material.<\/li>\n<\/ul>\n<h5 class=\"product_title entry-title wd-entities-title\">REGO 1788 Series Heavy-Duty Gas Pressure Regulator<\/h5>\n\n<table id=\"tablepress-55\" class=\"tablepress tablepress-id-55 tbody-has-connected-cells\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Model(Old Model)<\/th><th class=\"column-2\">Connection size<\/th><th class=\"column-3\">Connection method<\/th><th class=\"column-4\">Pressure Range(psi)<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">1788A-C(1788A)<\/td><td rowspan=\"4\" class=\"column-2\"><span class=\"midctr\">1\" F.NPT<\/span><\/td><td rowspan=\"4\" class=\"column-3\"><span class=\"midctr\">threaded<\/span><\/td><td class=\"column-4\">5~55<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">1788B-C(1788B)<\/td><td class=\"column-4\">40~110<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">1788C-C(1788C)<\/td><td class=\"column-4\">100~200<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">1788D-C(1788D)<\/td><td class=\"column-4\">175~300<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n","protected":false},"excerpt":{"rendered":"<p>Brand: REGO<br \/>\nModel:\u00a0<strong>1788A-C,1788B-C,1788C-C,1788D-C[product_badge]<\/strong><br \/>\nConnection size: 1 \u201cF.NPT x 1\u201d F.NPT<br \/>\nAdjustment Range:5~55PSI,40~110PSI,100~200PSI,175~300PSI<br \/>\nConnection method: threaded connection<br \/>\nValve body material: Brass<br \/>\nMedium: LNG,O2, N2, Ar,N2O, He, H2,Air, Mixes<\/p>\n<p><img decoding=\"async\" class=\" wd-lazy-fade alignnone size-full wp-image-18741\" src=\"https:\/\/dmcgas.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/dmcgas.com\/wp-content\/uploads\/2026\/01\/qr-code-wechat-dmccn-150x150-1.jpeg\" alt=\"\" width=\"150\" height=\"150\" \/><\/p>\n","protected":false},"featured_media":18796,"template":"","meta":{"_acf_changed":false},"product_brand":[230],"product_cat":[173],"product_tag":[195],"class_list":{"0":"post-18802","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-rego-en","7":"product_cat-gas-regulator","8":"product_tag-rego-en","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product\/18802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":4,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product\/18802\/revisions"}],"predecessor-version":[{"id":18804,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product\/18802\/revisions\/18804"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/media\/18796"}],"wp:attachment":[{"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/media?parent=18802"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product_brand?post=18802"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product_cat?post=18802"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product_tag?post=18802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}