Watts 3" Reduced Pressure Zone Assembly

3" Reduced Pressure Zone Assembly

Series 957, 957N, 957Z Reduced Pressure Zone Assemblies provide protection to the potable water system from contamination in accordance with national plumbing codes. Series 957, 957N, 957Z are normally used in health hazard applications for protection against back siphonage or back pressure.

Watts 0111603 Features:

• Replaceable check disc rubber
• Extremely compact design
• 70% Lighter than traditional designs
• 304 (Schedule 40) stainless steel housing and sleeve
• Groove fittings allow integral pipeline adjustment
• Patented torsion spring checks provide lowest pressure loss
• Unmatched ease of serviceability
• Bottom mounted cast stainless steel relief valve
• Features non-rising stem and resilient seated gate valves

Watts 0111603 Specifications:

• Connection Size: 3"
• Weight: 225 lbs.