Designed for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. Assembly shall provide protectionwhere a potential health hazard exists.
Standards compliance
- Asse® listed 1013
- Iapmo® listed
- Csa® certified b64.4
- Awwa compliant c511
- Approved by the foundation for cross connection control and hydraulic research at the university of southern california
- Certified to nsf/ansi 372 by iapmo r&t
- Nsf® listed-standard 61, annex g
- Psi 175
- Size 1/2
- Valve type Reduced pressure
- Weight lbs 6.50
- Construction Cast bronze
- Stock type Stock
- Maximum temperature 180°f
- Manufacturers part number 12-975xl2
- Brand Zurn
- Connection type Fnpt x fnpt