Watts 0111603 957-NRS Reduced Pressure Zone Assembly, 3 in Nominal, Grooved End Style, Resilient Seated Gate Valve, 304 Stainless Steel Body

Product Description

Watts 0111603 is a reduced pressure zone assembly designed to prevent the reverse flow of contaminated water into potable water systems. It features a stainless steel body and is suitable for various plumbing applications where backflow protection is required.

• Health hazard protection against backsiphonage and backpressure.
• Compact design that is 70% lighter than traditional models.
• Easy installation with grooved end styles for better pipe alignment.

Product Highlights

This assembly includes a resilient seated gate valve and a torsion spring check valve, providing high reliability and ease of serviceability.

Product Information

Standard Information

• Manufacturer: Watts
• MPN: 0111603

Technical Specifications

• Nominal Size: 3 in
• Body Material: 304 Stainless Steel
• End Style: Grooved
• Pressure Rating: 175 psi
• Temperature Rating: 33 to 140 deg F
• Dimensions: 31-3/4 in L x 10-1/2 in W
• Application: Health Hazard
• Standards: ASSE 1013, AWWA C551-92, NSF/ANSI 61-G