{"product_id":"victor-0780-1221-extra-heavy-duty-line-regulator","title":"Victor 0780-1221 Extra Heavy-duty Line Regulator","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VICTOR 0780-1221 is an extra heavy-duty line regulator from the L 700 Series, designed for gas distribution pipeline systems handling air, oxygen, inert gas, CO2, and N2O. It delivers outlet pressure in the 10 to 200 psig range and accepts a maximum inlet pressure of 350 psig. The forged brass body measures approximately 8.9 inches long, 8.5 inches wide, and 8.1 inches tall, and the unit weighs 6 pounds. A stem-type seat mechanism and externally dome-loaded design contribute to long service life under continuous pipeline demand. Licensed professionals in industrial gas, HVAC, and laboratory distribution install this regulator.\u003c\/p\u003e\u003cp\u003eThe 0780-1221 is suited for permanent pipeline and gas distribution systems that supply air, oxygen, inert gases, CO2, or N2O. The regulator accepts 1\/2 inch NPT female inlet and outlet ports and is also compatible with gas distribution systems equipped with 3\/4 inch NPT female inlet ports. It is not rated for direct cylinder service. Typical installations include manifold supply headers, laboratory gas panels, and industrial process lines where stable downstream pressure is required over extended run times.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged brass body and housing cap for durability in continuous pipeline service\u003c\/li\u003e\n\u003cli\u003eStem-type seat mechanism for long-term seat integrity\u003c\/li\u003e\n\u003cli\u003eDelrin cap bushing provides smooth, consistent pressure adjustment\u003c\/li\u003e\n\u003cli\u003eExternally dome-loaded design supports remote pressure adjustment capability\u003c\/li\u003e\n\u003cli\u003e3-1\/4 inch neoprene diaphragm rated to 350 psig maximum inlet pressure\u003c\/li\u003e\n\u003cli\u003eHandles air, oxygen, inert gas, CO2, and N2O in a single regulator platform\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with gas distribution pipeline systems equipped with 1\/2 inch NPT female or 3\/4 inch NPT female inlet ports. Not suitable for direct cylinder use.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified technician familiar with compressed gas systems and applicable codes such as NFPA 55 and CGA standards. Shut off and bleed the upstream supply line before removing or installing the regulator. Verify inlet and outlet port thread compatibility and use appropriate thread sealant rated for the gas service. Do not exceed the 350 psig maximum inlet pressure rating.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: L 700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Compatibility\u003c\/strong\u003e: Air, Oxygen, Inert Gas, CO2, N2O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery Pressure Range\u003c\/strong\u003e: 10 to 200 psig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Inlet Pressure\u003c\/strong\u003e: 350 psig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet and Outlet Connection\u003c\/strong\u003e: 1\/2 inch NPT Female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiaphragm Size\u003c\/strong\u003e: 3-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiaphragm Material\u003c\/strong\u003e: Neoprene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Forged Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Mechanism\u003c\/strong\u003e: Stem Type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustment Type\u003c\/strong\u003e: Externally Dome Loaded, Remote Capable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 8.9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 8.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 8.1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6 pounds\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: 0780-1221\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VICTOR","offers":[{"title":"Default Title","offer_id":51345368875314,"sku":"0780-1221","price":880.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310546268.jpg?v=1782056044","url":"https:\/\/voomisupply.com\/products\/victor-0780-1221-extra-heavy-duty-line-regulator","provider":"Voomi Supply","version":"1.0","type":"link"}