This 1?” Sch 80 CPVC True Union Ball Valve, VITON, (SOC x SOC) is a true union ball valve open and closes a ball inside with a full sized hole with a quarter turn of the handle. The integrated unions allow the valve to be easily installed or removed. Socket connections are joined to pipe of the same diameter with solvent welding. CPVC is a higher temperature version of PVC and has better chemical resistances. VITON seals provide increased temperature resistance than EPDM seals and recommended for exposure to oils, gasoline and aggressive chemicals. We buy at the lowest prices so we can pass the savings onto you.