Technical Specifications Category Specification Type Direct-Operated, Spring-Loaded Pressure Regulator Service Natural Gas, Manufactured Gas, LP Gas Vapor Size Range 3/4" to 2" NPT Maximum Inlet Pressure 5 psig (0.34 bar) for standard models Outlet Pressure Range 3" W.C. to 14" W.C. (0.75 kPa to 3.5 kPa) Temperature Range -20°F to 150°F (-29°C to 66°C) Body Materials Aluminum Diaphragm Material Fabric-Reinforced Elastomer Valve Seat Material Resilient seating material for positive shut-off Typical Applications Residential Gas Meter Sets Commercial Building Gas Service Industrial Appliance Gas Supply LP Gas Vapor Service Gas-Powered Equipment Regulation Pressure Reduction in Gas Distribution Systems Apartment House Gas Service