specification
Type: Adjustable or Fixed / PSI|Max. Inlet Pressure: 250 PSIG (17,2 bar)|Inlet Connection: 1/4″ FNPT|Outlet Connection: 1/4″ FNPT|Orifice Diameter: 0.0625″|Exterior Finish: Red Anodized|Diaphragm: Fabric Reinforced Buna N|Bonnet/Body Material: Die Cast Zinc|BTU / H Capacity: 1,200,000 BTU/H @ 40 PSI|Listings: UL LISTED / UL 144