{"product_id":"victor-0780-0939-two-stage-oxygen-regulator-8000-scfh","title":"Victor 0780-0939 Two Stage Oxygen Regulator 8000 Scfh","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VICTOR 0780-0939 is an extra high capacity, two-stage oxygen regulator built for industrial and trade applications that demand precise, constant outlet pressure at high flow rates. It delivers up to 8,000 SCFH with a 10 to 200 psig adjustable outlet range and accepts inlet pressures up to 3,000 psig. The die-forged brass body and spring housing cap provide the structural strength required for heavy-duty cylinder service. A stainless steel diaphragm ensures accurate, long-lasting regulation, while an electroless nickel plated bronze sintered inlet filter protects internal components. Licensed gas technicians and welding professionals install this regulator on high-pressure oxygen supply systems.\u003c\/p\u003e\n\u003cp\u003eThis regulator is designed for applications where fluctuations in delivery pressure directly affect work quality or test results. The two-stage design maintains stable outlet pressure even as cylinder inlet pressure drops over time, making it well suited for cutting, welding, purging, and precision gas flow applications that require both high flow capacity and consistent downstream pressure. The 540 CGA inlet connection is the standard oxygen cylinder valve fitting, and the 9\/16 inch-18 RH(M) outlet connection accommodates compatible oxygen service hose fittings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-stage regulation maintains constant outlet pressure as inlet cylinder pressure decreases\u003c\/li\u003e\n  \u003cli\u003eExtra high flow capacity up to 8,000 SCFH with a 0.244 Cv flow coefficient\u003c\/li\u003e\n  \u003cli\u003eDie-forged brass body and spring housing cap for strength and durability under high-pressure service\u003c\/li\u003e\n  \u003cli\u003eStainless steel diaphragm for accurate, long-lasting performance\u003c\/li\u003e\n  \u003cli\u003eElectroless nickel plated bronze sintered inlet filter protects the regulator internals\u003c\/li\u003e\n  \u003cli\u003eBrass adjusting screw with forged T-handle and Delrin insert bushing for smooth, reliable adjustment\u003c\/li\u003e\n  \u003cli\u003eExternal self-reseating relief valve and stem-type seat mechanism for added safety and sealing\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined nozzle and pretested adjusting spring for consistent flow control and quality assurance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard high-pressure oxygen cylinders equipped with a 540 CGA valve outlet. The 9\/16 inch-18 RH(M) outlet connection is compatible with standard oxygen service hose assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified welding or gas supply technician familiar with high-pressure oxygen service. Always close the cylinder valve and bleed the regulator before connecting or disconnecting. Never use thread sealants, pipe dope, or lubricants on oxygen regulator fittings, as these create a serious fire and explosion hazard. Follow applicable compressed gas safety standards and any local codes governing high-pressure oxygen systems.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Service\u003c\/strong\u003e: Oxygen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRegulation Stages\u003c\/strong\u003e: Two-stage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Pressure Range\u003c\/strong\u003e: 10 to 200 psig\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Inlet Pressure\u003c\/strong\u003e: 3,000 psig\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Flow Rate\u003c\/strong\u003e: 8,000 SCFH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCv Flow Coefficient\u003c\/strong\u003e: 0.244\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Connection\u003c\/strong\u003e: 540 CGA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Connection\u003c\/strong\u003e: 9\/16 inch-18 RH(M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Gauge Range\u003c\/strong\u003e: 0 to 4,000 psig\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Gauge Range\u003c\/strong\u003e: 0 to 400 psig\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Die-forged brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiaphragm Material\u003c\/strong\u003e: Stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Filter Material\u003c\/strong\u003e: Electroless nickel plated bronze sintered\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 8.7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 8.7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 8.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 8.1 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VICTOR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 0780-0939\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VICTOR","offers":[{"title":"Default Title","offer_id":51342716502322,"sku":"0780-0939","price":1874.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310546293.jpg?v=1782004503","url":"https:\/\/voomisupply.com\/products\/victor-0780-0939-two-stage-oxygen-regulator-8000-scfh","provider":"Voomi Supply","version":"1.0","type":"link"}