Pressure Reducing Control Valve, Valve Type Single Chamber, Pipe Size 3 in, Connection Type Flanged, Operating Pressure 250 psi, Max. Continuous Flow Rate 460 gpm, Max. Intermittent Flow Rate 570 gpm, Port Size 1/2 in x 1/2 in x 3/8 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 WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. -