Item - Check Valves Check Valve, Mechanism and Body Design Horizontal Swing, Body Material - Valves Lead Free Brass, Pipe or Tube Size 3/4 in, Connection Type Press x Press, Mounting Orientation Horizontal, Max. Temp. - Valves 250 Degrees F, Max. Water Pressure - Valves 200 psi @ 250 Degrees F, Seat Material Brass, Application - Valves Portable Water, Length 3 47/64 in, Overall Height 1 7/16 in, Cap to Inlet Center 1 43/100 in, Hex Size 1 3/4 in