Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Brass Pipe or Tube Size 2 in Connection Type FNPT x FNPT Cracking Pressure 0.750 to 1.000 psi Mounting Orientation Horizontal Vertical Seal Material Brass Max Temp - Valves 180 Degrees F Min Temp - Valves -20 Degrees F Max Water Pressure - Valves 200 psi Max Steam Pressure - Valves 125 psi WSP Seat Material Brass Flow - Valves 120 gpm Full Flow - Valves Yes