Pressure Reducing Control Valve Valve Type Single Chamber Pipe Size 2 In. Connection Type Threaded Operating Pressure 400 psi Max Continous 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 30 to 300 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