Pressure Reducing Control Valve Valve Type Full Port Pipe Size 8 in Connection Type Flanged Operating Pressure 250 psi Max Continuous Flow Rate 3 100 gpm Max Intermittent Flow Rate 4 000 gpm Port Size 1/2 in x 1 in x 1/2 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