Conbraco - 4A00407 - 0.75 in. PVB Float and Bonnet Kit, Top Half PVB
- 4A Poppet and Bonnet Parts Kit
- For: Apollo 3/4 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.