Watts 957-NRS-FS2-1/2 Rpz Bf Assy (2-1/2)

Product Description

The Watts 957-NRS-FS2-1/2 is a reduced pressure zone (Rpz) backflow prevention assembly designed to protect potable water systems from backpressure and backsiphonage. It has a stainless steel inline body with 2-1/2 inch flanged inlet and outlet, non-rising stem gate shutoff valves, torsion spring check valves, a bottom-mounted pressure relief valve, and an integrated SentryPlus Alert flood sensor. The unit operates continuously up to 175 PSI and 140 F.

• Stainless steel inline body with quick access sleeve, torsion spring check valves, and resilient seated gate valves.
• Integrated SentryPlus Alert flood sensor; sensor can be paired with add-on kits for BMS/RS-485 Modbus or Nexa Wi-Fi integration.
• 2-1/2 inch flanged inlet/outlet, non-rising stem gate valves, bottom-mounted pressure relief valve; continuous pressure operation to 175 PSI and 140 F.

Product Highlights

Reduced pressure zone backflow assembly, stainless steel construction, integrated flood detection, 2-1/2 in flanged connections, 175 PSI maximum.

Product Information

Standard Information

• Brand: WATTS
• Manufacturer Part Number: 957-NRS-FS2-1/2