Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Steel Pipe or Tube Size 1/2 in Connection Type Socket Weld X Socket Weld Mounting Orientation Horizontal Vertical Max Temp - Valves 300 Degrees F Max Water Pressure - Valves 1 745 psi Seat Material Stellite Spring Material 316 Stainless Steel Application - Valves Corrosives Flammable Process Piping Toxic Length 3 7/64 in Cap to Inlet Center 17/20 in