12-720A Pressure Vacuum Breaker Assy Zurn Wilkins 720A 1/2"
Pressure Vacuum Breaker Assy, Zurn Wilkins, 720A, 1/2"
Availability: 58 in stock
SKU: 26-535-1000
Manufacturer part number: 12-720A
Designed for installation on potable water lines to protect against backsiphonage of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists.Features / Benefits
- Tapped ball valves with threaded test cocks allows installation in either position allowing direct replacement of other manufacturer's PVB, regardless of orientation
- Bronze Bonnet for greater strength and durability
- Serial Number visible in any installed orientation
- Top access for easy maintainability
- Protects against backsiphonage
- Typical application: irrigation system
- Owner must protect from freeze damage
- Maximum working water pressure: 150 PSI
- Maximum working water temperature: 110°F
- Hydrostatic test pressure: 300 PSI
- End connections threaded: ANSI B1.20.1
