4" NPT Brass Spring Check Valve, BONOMI, Mfr# 100003-4

Item - Check Valves Check Valve, Flow Design Single, Mechanism and Body Design Inline Spring, Body Material - Valves Brass, Pipe or Tube Size 4 in, Connection Type FNPT x FNPT, Cracking Pressure 0.5 psi, Mounting Orientation Horizontal, Vertical, Max. Temp. - Valves 352 Degrees F, Min. Temp. - Valves 0 Degrees F, Max. Water Pressure - Valves 400 psi, Max. Steam Pressure - Valves 125 psi WSP, Seat Material Viton, Spring Material Stainless Steel, Flow - Valves 224 gpm, Full Flow - Valves Yes