Wilkins Zurn - 12-975XL2S 1/2" Lead Free Wilkins 975XL2 Reduced Pressure Principle Assembly with Model SXL lead-free bronze "Y" type strainer

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

Maximum working water pressure 175 PSI

Maximum working water temperature 180°F

Hydrostatic test pressure 350 PSI E

End connections Threaded ANSI B1.20.1

How To Repair

Troubleshooting Pressure Relief Valve Discharge