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10 in. Stainless Steel Flanged Backflow Preventer

Watts

Series 957-FS 10 in. Stainless Steel Flanged Backflow Preventer

  • Fast #
  • Part #W957DNRSFS10
  • Item #10001313
  • Manufacturer Part #F792324
3.4 out of 5 Customer Rating
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10 IN SS REDUCED PRESSURE ZONE ASSEMBLY BACKFLOW PREVENTER DOMESTIC NRS SHUTOFF VALVES BACKFLOW FLOOD SENSOR
10 IN SS REDUCED PRESSURE ZONE ASSEMBLY BACKFLOW PREVENTER DOMESTIC NRS SHUTOFF VALVES BACKFLOW FLOOD SENSOR
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Watts

Series 957-FS 10 in. Stainless Steel Flanged Backflow Preventer

  • Fast #
  • Part #W957DNRSFS10
  • Item #10001313
  • Manufacturer Part #F792324
3.4 out of 5 Customer Rating
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Package Quantity Info:

Each: 1 Inner Pack: 1
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Product Details

Product Details

  • Features an integrated flood sensor with SentryPlus alert technology to detect excessive water discharges from the relief valve
  • Alert features available with add-on sensor connection kit
  • 304 (schedule 40) stainless steel housing and sleeve
  • UL and FM outside stem and yoke resilient seated gate valves
  • Sizes 2-1/2", 3", and 4" available with quarter-turn ball valve shutoffs
  • Replaceable check disc rubber
  • Extremely compact design
  • 70% Lighter than traditional designs
  • Groove fittings allow integral pipeline adjustment
  • Requires Certification

Specifications

ANSI:
ANSI 61-G
ASSE Standards:
ASSE 1013
AWWA:
AWWA C-511 1997
CSA Certified:
CSA B64.4
Coating:
Polymer
Collection:
Series 957-FS
End Connection 1:
Flanged
End Connection 2:
Flanged
End Connections:
Flanged
FM Approved:
Yes
Height:
64 in
Included:
Flood Sensor, Shutoff Valve(s)
Lead Law Compliance Level:
Applicable to Lead Leaching, Not Compliant
Material:
Stainless Steel
NSF:
NSF 61 G
NSF Certified:
Yes
Pressure - High:
175
Pressure - Maximum:
175 psi
Proposition 65:
WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
Recommended Valve Application:
Potable Water
Temperature Range:
33 to 140 Deg F (0.5 to 60 Deg C)
UL Listed:
Yes
UPC:
098268503654
Valve Body Material:
Stainless Steel
Valve Body Style:
Inline
Valve Disc Material:
Silicone
Valve Seat Material:
Engineered Plastic
Valve Size:
10 in
Valve Stem:
Non-rising
Valve Type:
Reduced Pressure Zone Assembly
Weight:
723 lb
Width:
30 in