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Watts 10" 957N-NRS Gate Valves

SKU: 0111613
$17371.41
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10" Watts 957 Series Reduced Pressure Zone Assemblies with NRS (Non-Rising Stem) gate valves. Stainless steel body. Known as the "Silver Eagle" line of devices. Check valves are self contained, cam style. Single sliding cover design, both checks are accessed from the top. Relief valve hangs from the bottom and unthreads from the body for ease of service. Module style relief valve. Light weight and compact design. N-pattern device designed for vertical up inlet and vertical down outlet. No special tools are required for servicing.





This is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.


WARNING:
This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov

Warehouse Availability

Out Of Stock


  • Replaceable check disc rubber
  • Extremely compact design
  • 70% Lighter than traditional designs
  • 304 (Schedule 40) stainless steel housing & 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
  • Available with grooved butterfly valve shutoffs
  • Note: The installation of a drain line is recommended. When installing a drain line, an air gap is necessary.
  • Valves: NRS (Non-Rising Stem) Gate Valves
  • Lay Length: 57.5" (1461mm)
  • Weight: 1093 lbs
  • Temperature Range: 33F-140F (0.5C-60C) continuous
  • Maximum Working Pressure: 175psi (12.1 bar)
  • N Pattern Device
  • Air Gap Drain Fitting
    The air gap drain fitting is designed to attach to the relief port and pipe to a drain to direct any discharge to a safe place. Bottom features a 2" Female NPT Connection

    Flange Pack
    The flange pack includes nuts, bolts, and gaskets for two flanged joints.

  • (2) Flange Gaskets
  • (24) Bolts
  • (24) Nuts
  • Wye Strainer
    The wye strainer is used to prevent debris from entering the backflow preventer. Standard 4 bolt flange inlet/outlet.

  • Epoxy Coated Body
  • 304 Stainless Steel Screen
  • 3/16" Perforation Screen
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