Zurn Wilkins 34-720A Pressure Vacuum Breaker Assembly (PVB)
Pressure Vacuum Breaker Assembly (PVB) 34-720A - 3/4" is used in high hazard applications for protection and primarily non-potable residential and commercial irrigation systems. This pvb backflow includes an approved check valve, vacuum relief, two test cocks, and inlet and outlet full port resilient seated shut-off valves. It also features a maximum pressure of 150 psi and a temperature range of 33°F to 110°F.This pressure vacuum breaker has corrosion-resistant internal parts and all bronze bonnet and body construction provides added strength and protection against light freezes, while the test cocks on center line of valve allow for installation versatility.
- Top of the line protection
- All bronze body and bonnet construction
- Proven reliability and consistent performance