{"id":19228,"date":"2026-03-03T15:27:00","date_gmt":"2026-03-03T07:27:00","guid":{"rendered":"https:\/\/dmcgas.com\/?post_type=product&#038;p=19228"},"modified":"2026-03-03T16:05:55","modified_gmt":"2026-03-03T08:05:55","slug":"fisher-regulator-r622-bcf","status":"publish","type":"product","link":"https:\/\/dmcgas.com\/en\/product\/fisher-regulator-r622-bcf\/","title":{"rendered":"Fisher R622-BCF LPG Second Stage Low Pressure Regulator 20kg\/h Gas Pressure Reducing Valves"},"content":{"rendered":"<p class=\"marklang-paragraph\">Fisher R622-BCF Regulator<\/p>\n<p class=\"marklang-paragraph\">I. Core Product Advantages<\/p>\n<p class=\"marklang-paragraph\">The Fisher R622-BCF regulator is a high-performance pressure control device designed specifically for low-pressure fluid systems. With excellent performance and durability, it is an ideal choice in the field of industrial fluid control.<\/p>\n<p class=\"marklang-paragraph\">(1) Precise and Stable Pressure Control<br \/>\nThis regulator delivers a stable output pressure of 11 inches water column (27 mbar) with high measurement accuracy, ensuring that fluid pressure remains consistently within the set range. It provides a stable operating environment for downstream equipment and effectively prevents equipment failure and efficiency loss caused by pressure fluctuations.<\/p>\n<p class=\"marklang-paragraph\">(2) Safe and Reliable Overpressure Protection<br \/>\nThe regulator features reliable overpressure protection. When system pressure abnormally increases, it quickly opens the relief path to maintain pressure within a safe range, ensuring the safe operation of the entire fluid system and reducing the risk of safety incidents.<\/p>\n<p class=\"marklang-paragraph\">(3) Durable Quality Assurance<br \/>\nConstructed from corrosion-resistant materials, the regulator withstands exposure to various media such as LPG (liquefied petroleum gas), natural gas, and air, extending service life. With a recommended replacement interval of up to 20 years, it significantly reduces long-term maintenance and operating costs. Additionally, the product is UL certified, meeting international safety standards and ensuring both quality and safety.<\/p>\n<p class=\"marklang-paragraph\">(4) User-Friendly Practical Design<\/p>\n<ul>\n<li>Inlet Filter: Effectively removes impurities from the medium, preventing clogging and wear inside the regulator, enhancing operational stability.<\/li>\n<li>Pressure Tap Ports for Inlet and Outlet: Enable real-time monitoring of inlet and outlet pressures, allowing users to promptly assess system status and facilitate maintenance and adjustments.<\/li>\n<li>Positive Drainage: Quickly removes internal condensate, preventing corrosion from accumulated water\u2014especially beneficial in high-humidity environments or where condensation occurs.<\/li>\n<\/ul>\n<p class=\"marklang-paragraph\">II. Detailed Specifications<\/p>\n<div class=\"cosd-markdown-table\">\n<table>\n<thead>\n<tr>\n<th>Parameter Category<\/th>\n<th>Specific Parameter<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Model<\/td>\n<td>R622-BCF<\/td>\n<\/tr>\n<tr>\n<td>Connection Size<\/td>\n<td>1\/2&#8243; FNPT \u00d7 1\/2&#8243; FNPT<\/td>\n<\/tr>\n<tr>\n<td>Orifice Diameter<\/td>\n<td>7\/32&#8243;<\/td>\n<\/tr>\n<tr>\n<td>Inlet Pressure<\/td>\n<td>10 psig (1.4 bar)<\/td>\n<\/tr>\n<tr>\n<td>Maximum Outlet Pressure<\/td>\n<td>2 psi (0.14 bar)<\/td>\n<\/tr>\n<tr>\n<td>Flow Rate<\/td>\n<td>20 kg\/h<\/td>\n<\/tr>\n<tr>\n<td>Pressure Sensing Method<\/td>\n<td>Internal sensing<\/td>\n<\/tr>\n<tr>\n<td>Temperature Range<\/td>\n<td>-29\u00b0C to 71\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Applicable Media<\/td>\n<td>LPG, natural gas, air<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"marklang-paragraph\">III. Application Scenarios<\/p>\n<p class=\"marklang-paragraph\">Thanks to its precise pressure control, reliable safety performance, and broad media compatibility, the Fisher R622-BCF regulator is widely used in the following applications:<\/p>\n<ul>\n<li>Gas Supply Systems: Provides stable pressure for gas pipelines in residential and commercial buildings, ensuring the proper operation of gas appliances such as stoves and water heaters.<\/li>\n<li>Industrial Fluid Control: Accurately regulates medium pressure in low-pressure fluid transfer systems within industries such as chemical processing and food production, ensuring process stability and product quality.<\/li>\n<li>Pneumatic Equipment Integration: Supplies stable air pressure for pneumatic tools and control systems, improving operational precision and efficiency.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Brand: Fisher<br \/>\nModel: R622-BCF[product_badge]<br \/>\nConnection Size: 1\/2 in. FNPT x 1\/2 in. FNPT<br \/>\nInlet Pressure: 10 psig (1.4 bar)<br \/>\nOutlet Pressure Range: 9\u201313 in. w.c.<br \/>\nOutlet Pressure Setting: 11 in. w.c. (27 mbar)<br \/>\nFlow Rate: 20 kg\/h<br \/>\nPressure Tap Method: Internal sensing<br \/>\nTemperature Range: -29\u00b0C to 71\u00b0C<br \/>\nMedia: LPG, natural gas, air<\/p>\n<p><img decoding=\"async\" class=\" wd-lazy-fade alignnone size-full wp-image-18740\" 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":19229,"template":"","meta":{"_acf_changed":false},"product_brand":[221],"product_cat":[173],"product_tag":[204],"class_list":{"0":"post-19228","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-fisher-en","7":"product_cat-gas-regulator","8":"product_tag-fisher-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\/19228","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":0,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product\/19228\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/media\/19229"}],"wp:attachment":[{"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/media?parent=19228"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product_brand?post=19228"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product_cat?post=19228"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/dmcgas.com\/en\/wp-json\/wp\/v2\/product_tag?post=19228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}