Pressure Reducing Control Valve Valve Type Pressure Reducing Pipe Size 1 1/2 in Connection Type Threaded Operating Pressure 150 psi Max Continuous Flow Rate 72 gpm Max Intermittent Flow Rate 23 gpm Port Size 1-1/2 in x 1-1/2 in Max Fluid Temp 180 Degrees F Body Material Polypropylene Cover Material Noryl(TM) Elastomer Material EPDM Nut Material Stainless Steel Spring Material Zinc Plated