{"product_id":"victor-0781-1403-single-stage-high-pressure-air-regulator","title":"Victor 0781-1403 Single Stage High Pressure Air Regulator","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VICTOR 0781-1403 is a heavy-duty, single-stage, high-pressure piston regulator designed for air and inert gas service in demanding pressure testing applications. Built around a machined brass body with a brass housing cap, this regulator accepts inlet pressures up to 5500 psig and delivers regulated output in the 50 to 750 psig range. A PCTFE cartridge seat assembly and brass piston with Delrin cap bushing ensure consistent, smooth pressure adjustment under load. The 347 CGA inlet connection includes a bronze sintered inlet filter, and the 1\/4 inch Swagelok outlet accommodates a 1\/4 inch stainless tube fitting. Two 2.5 inch brass gauges display inlet and delivery pressures at a glance. This unit is intended for installation by licensed or journeyman-level gas equipment technicians.\u003c\/p\u003e\u003cp\u003eThe 0781-1403 is built for high-pressure dead-end and pressure vessel testing environments where stable, accurate delivery pressure is critical. An external adjustable relief valve provides overpressure protection suited to the F and G range models. The sintered bronze inlet filter protects the seat assembly from particulate contamination common in compressed air supply lines. This regulator is appropriate for use in industrial test benches, pressure qualification rigs, and similar stationary high-pressure setups where a 347 CGA supply connection is present.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMachined brass body and housing cap for durability in high-pressure service\u003c\/li\u003e\n\u003cli\u003eCartridge-type seat assembly with PCTFE seat for leak-tight shutoff\u003c\/li\u003e\n\u003cli\u003eBrass piston actuation with Delrin cap bushing for smooth, repeatable adjustments\u003c\/li\u003e\n\u003cli\u003eBronze sintered inlet filter protects internal components from particulate\u003c\/li\u003e\n\u003cli\u003eExternal adjustable relief valve for overpressure protection\u003c\/li\u003e\n\u003cli\u003e347 CGA inlet with bronze sintered filter and 1\/4 inch Swagelok stainless tube outlet\u003c\/li\u003e\n\u003cli\u003eDual 2.5 inch brass gauges display inlet and delivery pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with compressed air and compatible gas supply systems equipped with a 347 CGA inlet connection and requiring a 1\/4 inch Swagelok-style outlet. Suited for pressure vessel and dead-end testing applications operating within the stated inlet and delivery pressure ranges.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified technician familiar with high-pressure gas handling equipment and applicable codes. Depressurize and isolate the supply line completely before connecting or disconnecting the regulator. Inspect the 347 CGA inlet connection and outlet fitting for thread condition before installation, and verify that all connections are leak-free before applying full system pressure. Do not exceed the stated maximum inlet pressure of 5500 psig.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Inlet Pressure\u003c\/strong\u003e: 5500 psig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery Pressure Range\u003c\/strong\u003e: 50 to 750 psig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection\u003c\/strong\u003e: 347 CGA with bronze sintered filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection\u003c\/strong\u003e: 1\/4 inch Swagelok with 1\/4 inch stainless tube fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuation Type\u003c\/strong\u003e: Single stage piston\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Machined brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Material\u003c\/strong\u003e: PCTFE cartridge type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size\u003c\/strong\u003e: 2.5 inches brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 6.1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 7.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 8.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.8 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 716352080354\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 0781-1403\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VICTOR","offers":[{"title":"Default Title","offer_id":51342807761202,"sku":"0781-1403","price":1628.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310546258.jpg?v=1782007217","url":"https:\/\/voomisupply.com\/products\/victor-0781-1403-single-stage-high-pressure-air-regulator","provider":"Voomi Supply","version":"1.0","type":"link"}