Temp.
Steam Pressure - Valves Not Rated, Seat Material Viton, Flow - Valves 18 gpm, Full Flow - Valves Yes Check Valve, True Union, Ball, 1", CPVC/FPM, S/T Temp..Item - Check Valves Check Valve, Flow Design Single, Mechanism and Body Design Inline True Union, Body Material - Valves CPVC, Pipe or Tube Size 1 in, Connection Type FNPT x Socket, Cracking Pressure 3 psi, Mounting Orientation Vertical, Seal Material Viton, Max.