{"product_id":"victor-0781-1455-high-pressure-piston-regulator-npt","title":"Victor 0781-1455 High Pressure Piston Regulator Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VICTOR 0781-1455 is a heavy-duty, high-pressure piston regulator built for demanding pressure vessel and dead-end testing applications. The machined brass body and housing cap provide durability under high-cycle use. A cartridge-type seat assembly with a PCTFE seat ensures consistent sealing performance at elevated pressures. A Delrin cap bushing allows smooth, precise delivery pressure adjustments. Qualified technicians and industrial service professionals working with compressed gas systems will find this regulator suited to high-demand bench and field testing scenarios where reliable pressure control is critical.\u003c\/p\u003e\n\u003cp\u003eThis regulator is designed for high-pressure service environments including pressure vessel testing and dead-end system testing. The 1\/4 inch NPT inlet connection is standard for many compressed gas supply lines. The sintered bronze inlet filter protects internal components from particulate contamination. Models in the F and G range include external adjustable relief valves. Hydrogen-compatible models feature ventable relief valves; note that J Series models do not include this feature.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMachined brass body and housing cap for high-pressure durability\u003c\/li\u003e\n  \u003cli\u003eCartridge-type seat assembly with PCTFE seat for reliable sealing\u003c\/li\u003e\n  \u003cli\u003ePiston-type actuation with brass construction\u003c\/li\u003e\n  \u003cli\u003eDelrin cap bushing for smooth delivery pressure adjustment\u003c\/li\u003e\n  \u003cli\u003eSintered bronze inlet filter to protect internal components\u003c\/li\u003e\n  \u003cli\u003eExternal adjustable relief valves available on F and G range models\u003c\/li\u003e\n  \u003cli\u003eDelivery pressures up to 4500 PSIG on select models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with compressed gas systems requiring high-pressure regulation up to 4500 PSIG; compatible with pressure vessel and dead-end testing setups using a 1\/4 inch NPT inlet connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified technician familiar with high-pressure compressed gas systems. Depressurize and isolate the gas supply completely before connecting or removing the regulator. Use appropriate thread sealant rated for high-pressure gas service on all NPT connections. Follow applicable codes and the regulator manufacturer guidelines for torque and pressure testing after installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Connection\u003c\/strong\u003e: 1\/4 inch NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Delivery Pressure\u003c\/strong\u003e: 4500 PSIG (select models)\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuation Type\u003c\/strong\u003e: Piston\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Filter Material\u003c\/strong\u003e: Sintered bronze\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge Size\u003c\/strong\u003e: 2.5 inches\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: 8.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 7.4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.75 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\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: 0781-1455\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VICTOR","offers":[{"title":"Default Title","offer_id":51346798739762,"sku":"0781-1455","price":1785.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310546324.jpg?v=1782090758","url":"https:\/\/voomisupply.com\/products\/victor-0781-1455-high-pressure-piston-regulator-npt","provider":"Voomi Supply","version":"1.0","type":"link"}