Pressure Reducing Control Valve Valve Type Single Chamber Pipe Size 2 in Connection Type Threaded Operating Pressure 400 psi Max Continuous Flow Rate 208 gpm Max Intermittent Flow Rate 250 gpm Port Size 1/2 in x 1/2 in x 1/4 in Max Fluid Temp 160 Degrees F Pilot Adjustment Range 20 to 175 psi Body Material Ductile Iron ASTM A536 Cover Material Ductile Iron Elastomer Material Buna N Nut Material 304 Stainless Steel Spring Material 302 Stainless Steel