Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline True Union Body Material - Valves CPVC Pipe or Tube Size 2 in Connection Type Flange x Flange Cracking Pressure 3 psi Mounting Orientation Vertical Seal Material Viton Max Temp - Valves 190 Degrees F Min Temp - Valves 40 Degrees F Max Water Pressure - Valves 235 psi @ 70 Degrees F Max Steam Pressure - Valves Not Rated Seat Material Viton Flow - Valves 70 gpm Full Flow - Valves Yes