Conbraco 4A00507 — 1 in. PVB Float & Bonnet Kit (Top Half)

4A Poppet and Bonnet Parts Kit For: Apollo 1 in. 4A PVB Includes: O-ring Lubricant, Poppet Assembly, Bonnet Assembly, Bonnet O-ring, Float Cage, and Canopy. The Apollo® Model PVB4A and PVBLF4A Pressure Vacuum Breaker A Series prevents contamination of the potable water supply due to back-siphonage. A standard integral freeze protection relief valve serves to reduce the possibility of damage due to intermittent freezing conditions. The modular check valve cartridge provides a captured spring, a replaceable seat, and a reversible silicone seat disc. This assembly features ball valve shutoffs with stainless steel handles and nuts as standard. Documents: IOM Submittal Sheet