1-1/2" Solder Bronze Swing Check Valve Item - Check Valves Check Valve, Flow Design Single, Mechanism and Body Design Inline Swing, Body Material - Valves Bronze, Pipe or Tube Size 1 1/2 in, Connection Type Sweat x Sweat, Cracking Pressure 0.750 psi, Mounting Orientation Horizontal, Seal Material Bronze, Max. - Valves 406 Degrees F, Min.500 to 0.