Pressure Control Valve, Pressure - Maximum 250 psi, Flow Rate - Maximum 15 gpm, Body Material Brass, Pressure - Minimum 115 psi, Port Connection Type NPT, Port Connections Inlet, Outlet, Pressure Setting - Maximum 200 psi, Check Valve Cracking Pressure 200 psi, Overall Width 1.75 in, Port Connection Size 3/4 in, Actuation Mechanism Pressure, Port Connection Dash Size -4, Operating Temperature - Maximum 250 Degrees F, Operating Temperature - Minimum -40 Degrees F, Overall Height 5.91 in WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -