Apollo PVB4A 3/4 in Bronze Body Pressure Vacuum Breaker - 4A504A2F
This vacuum breaker prevents contamination of the potable water due to back siphon-age. A integrated freeze protection relief valve serves to reduce the possibility of damage due to intermittent freezing conditions. The modular check valve cartridge provides a capture stainless steel spring, a replaceable seat, and a reversible silicone seat disc.
- Shut off valve have stainless steel handles for superior corrosion resistance
- Low pressure loss documented by an independent approval agencies
- Unique canopy that makes detachment a breeze
- Test cocks located for easy draining
- Chloramine resistant elastomers
- Stainless steel internal spring for superior corrosion resistance and longevity
- Can be installed in the vertical or horizontal position
- Female pipe thread connections for ease of installation in any application
- Maximum operating pressure: 150 psi/temperature range: 33° F to 140° F