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957-NRS-GXG 10

Part of the 957 Series

Ordering Code: 0112073

UPC: 098268568448

Lead Free: YES

10 In Ss Reduced Pressure Zone Assembly, Nrs Shutoff Valves, Grooved Inlet X Grooved Outlet

This 10 IN lead free stainless steel reduced pressure zone assembly has NRS groove by groove gate valves that work well in limited headroom situations. Ideally suited for referenced cross-connections identified as health hazard continuous pressure applications, it prevents the backflow of contaminated water into the potable water supply and protects against backsiphonage and backpressure. The easy maintenance assembly consists of positive seated torsion spring check modules, bottom mounted differential pressure relief valve, non-rising stem resilient seated gate valves and top mounted test cocks. The temperature range is 33 to 140 degrees F (0.5 to 60 degrees C). The maximum working pressure is 175 psi (12.1 bar).

Product Features

  • Short lay length for retrofits
  • Health hazard application
  • Patented torsion spring design
  • Light weight lead free stainless steel body for long term corrosion protection
Backflow Preventer Type Reduced Pressure Zone Assembly
Body Finish Stainless Steel
Body Material Stainless Steel
Body Pattern Inline
Brand Name Watts
Hazard Protection Level Health Hazard
Inlet Connection Size 10 IN
Inlet Connection Size-Metric 254 MM
Inlet Connection Type Grooved Joint
Inlet Shutoff Valve Type Non Rising Stem Gate Valve
Inlet Thread Type Does Not Apply To Product
Lead Free YES
Maximum Temperature-Fahrenheit 140
Maximum Working Pressure-BAR 12.10
Maximum Working Pressure-PSI 175
Meter Type No Meter
Minimum Temperature - Celsius 1.00
Minimum Temperature-Fahrenheit 33
Model Number 957-NRS-GXG 10
Outlet Connection Size 10 IN
Outlet Connection Type Grooved Joint
Outlet Shutoff Valve Type Non Rising Stem Gate Valve
Outlet Thread Type Does Not Apply To Product
Part Number 0112073
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Seat Material Engineered Plastic
Series 957
Strainer No
Type Valve to Accessory

Product Accessories