This 3″ Sch 80 CPVC Electric Butterfly Valve, VITON, 120 VAC, (FLANGE x FLANGE) is a butterfly valve with an electric actuator installed for automatic control. This electric actuator can be configured to either open or close when 120 volts AC is applied. Butterfly valves are installed between a pair of flanges with falnge bolts. No gaskets are required, they are built into the valve face. 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. Our prices are a fraction of what you pay at your local plumbing store, order from Petram PVC Supply for quick shipping.