Purchase a backflow device with Union End Ball Valves for easy installation and un-installation to prepare for the winter.
The Febco 860 Reduced Pressure Zone Assemblies are used to protect against high hazard (toxic) fluids in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants. They are also used in irrigation systems, boiler feed, water lines and other installations requiring maximum protection. They feature a cast copper silicon alloy body and threaded ball valve shutoffs. Maximum Working Pressure: 175psi (12.1 bar).