The FEBCO 765 ¾ is a pressure vacuum breaker used to protect against the hazardous condition known as backflow, or back-siphonage.  It consists of an all-bronze body for durability, one check valve and an air-opening port, and all serviceable parts easily accessible for repair should repair be needed. FEBCO products are praised throughout the industry

A plumbing check valve is a device which allows liquid to flow through in only one direction.  One need not know anything about plumbing to understand the importance attached to fluids in your home only flowing in one direction. Fluids (mainly water) flows, normally, from the city’s potable water supply to your home by means

If it’s a check valve you need, then look no further than the Watts Check Valve. The Watts check valve is manufactured by the Watts Company, founded in 1874 as the Watts Regulator Company. That’s 1874, folks!  We’re talking serious experience and expertise in the field of check valves, as in 142 years of experience.