{"id":18408,"date":"2025-03-05T18:47:14","date_gmt":"2025-03-05T10:47:14","guid":{"rendered":"https:\/\/staging.dmcgas.com\/product\/rego-lpg-regulator-lv4403-series-low-pressure-second-stage-usa\/"},"modified":"2025-09-11T16:27:44","modified_gmt":"2025-09-11T08:27:44","slug":"rego-lpg-regulator-lv4403-series-low-pressure-second-stage-usa","status":"publish","type":"product","link":"https:\/\/dmcgas.com\/en\/product\/rego-lpg-regulator-lv4403-series-low-pressure-second-stage-usa\/","title":{"rendered":"RegO LV4403B66 Gas Regulator LPG Second Stage Pressure Reducing Valve 21kg\/h"},"content":{"rendered":"<h2>Technical Features:<\/h2>\n<ul>\n<li>Multiple outlet pressure options available<\/li>\n<li>All-weather design<\/li>\n<li>Safe and simple operation<\/li>\n<\/ul>\n<p>This second-stage regulator features an externally replaceable orifice for easy replacement and maintenance. The internal parallel pivot design ensures a complete shutoff. The fabric-reinforced diaphragm, together with a reciprocating design and molded diaphragm technology, offers precision and durability. The large valve and bonnet openings are designed to meet U.S. UL standards and include a filter and threaded interface.<\/p>\n<p>Designed to reduce first stage pressure of 5 to 20 PSIG down to burner pressure, normally 11&#8243; w.c. Ideal for medium commercial installations, multiple cylinder installations and normal domestic loads.<\/p>\n<p>* Large vent helps prevent blockage and has 3\/4&#8243; F.NPT for vent piping. <br \/>* With 15 PSIG inlet pressure, regulator is designed to not pass more than 2 PSIG with the seat disc removed. <br \/>* Incorporates integral relief valves. <br \/>* Replaceable valve orifice and valve seat disc. <br \/>* Straight line valve closure reduces wear on seat disc. <br \/>* Unique bonnet vent profile minimizes vent freeze over when properly installed. <br \/>* Large molded diaphragm is extra sensitive to pressure changes. <br \/>* Built in pressure tap has plugged 1\/8&#8243; F.NPT outlet. Plug can be removed with a 3\/16&#8243; hex allen wrench. <br \/>* Select brown finish.<\/p>\n<h2>Specifications of RegO LPG Regulator LV4403B66 Series:<\/h2>\n\n<table id=\"tablepress-4\" class=\"tablepress tablepress-id-4 tbody-has-connected-cells\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">\u578b\u53f7(Model)<\/th><th class=\"column-2\">\u5165\u53e3(Inlet)<\/th><th class=\"column-3\">\u51fa\u53e3(Outlet)<\/th><th class=\"column-4\">\u53ef\u8c03\u8303\u56f4(Adjustment <br \/>\nRange)mmW.C.<\/th><th class=\"column-5\">\u6d41\u91cf(Flow) kg\/hr<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">LV4403B4<\/td><td class=\"column-2\">1\/2\"F.NPT<\/td><td class=\"column-3\">1\/2\"F.NPT<\/td><td rowspan=\"2\" class=\"column-4\"><span class=\"midctr\">228-330<\/span><\/td><td class=\"column-5\">21<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">LV4403B66<\/td><td class=\"column-2\">3\/4\"F.NPT<\/td><td class=\"column-3\">3\/4\"F.NPT<\/td><td class=\"column-5\">21<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-4 from cache -->\n","protected":false},"excerpt":{"rendered":"<p><strong>Brand: <\/strong>RegO<br \/>\n<strong>Model:<\/strong> LV4403B66<br \/>\n<strong>Specification size:<\/strong> 3\/4\u201c<br \/>\n<strong>Material: <\/strong>Die cast aluminum<br \/>\n<strong>Medium: <\/strong>LPG<\/p>\n<p><img decoding=\"async\" class=\" wd-lazy-fade alignnone wp-image-16831 size-thumbnail\" src=\"https:\/\/dmcgas.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/dmcgas.com\/wp-content\/uploads\/2025\/02\/qr-code-wechat-dmccn-150x150.jpeg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"\" data-srcset=\"https:\/\/dmcgas.com\/wp-content\/uploads\/2025\/02\/qr-code-wechat-dmccn-150x150.jpeg 150w, https:\/\/dmcgas.com\/wp-content\/uploads\/2025\/02\/qr-code-wechat-dmccn-300x300.jpeg 300w, https:\/\/dmcgas.com\/wp-content\/uploads\/2025\/02\/qr-code-wechat-dmccn.jpeg 430w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/p>\n","protected":false},"featured_media":18535,"template":"","meta":{"_acf_changed":false},"product_brand":[230],"product_cat":[173],"product_tag":[195],"class_list":{"0":"post-18408","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\/18408","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":1,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product\/18408\/revisions"}],"predecessor-version":[{"id":18554,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product\/18408\/revisions\/18554"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/media\/18535"}],"wp:attachment":[{"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/media?parent=18408"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product_brand?post=18408"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product_cat?post=18408"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product_tag?post=18408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}