

Spec Sheet
Wilkins Zurn 12-975XL2S 1/2" Lead Free Wilkins 975XL2 Reduced Pressure Principle Assembly with Model SXL lead-free bronze "Y" type strainer
The Zurn Wilkins 975XL Reduced Pressure Principle Backflow Preventer provides high hazard protection for non-potable water applications. The wye pattern, bronze body provides separate access to each check valve and the relief valve for servicing.
Features:
- Wye pattern design for short lay length
- Short lay length eases replacement labor cost
- A tried and true design favored by installers worldwide
- Ideal for use where lead free* valves are required. 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 protection where a potential health hazard exists. STANDARDS COMPLIANCE ? ASSE® Listed 1013 ? IAPMO® Listed ? CSA® Certified ? NSF® Listed - Standard 61, Annex G ? AWWA Compliant C511 ? Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
- Length: 5-3/4"
- Width: 4-1/4"
- Size: 1/2"
- Temperature Range: 33° to 180°F
- Connection Type: FNPT
- Maximum Pressure: 175 psi
- Hydrostatic test pressure 350 PSI E
- End connections Threaded ANSI B1.20.1
How To Repair
Troubleshooting Pressure Relief Valve Discharge
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