3 in. 304 Stainless Steel Grooved 175 psi Backflow Preventer

This product has been replaced by

3 IN SS REDUCED PRESSURE ZONE ASSEMBLY BACKFLOW PREVENTER QUARTER TURN BALL VALVE SHUTOFFS BACKFLOW FLOOD SENSOR
Watts 3 IN SS REDUCED PRESSURE ZONE ASSEMBLY BACKFLOW PREVENTER QUARTER TURN BALL VALVE SHUTOFFS BACKFLOW FLOOD SENSOR
Manufacturer Part #F111761
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Watts

Series 957 3 in. 304 Stainless Steel Grooved 175 psi Backflow Preventer

This product requires certification to purchase.
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Watts Stainless Steel 304 Stainless Steel Grooved 175 psi Backflow Preventer
You last purchased this on
 

This product has been replaced by

3 IN SS REDUCED PRESSURE ZONE ASSEMBLY BACKFLOW PREVENTER QUARTER TURN BALL VALVE SHUTOFFS BACKFLOW FLOOD SENSOR
Watts 3 IN SS REDUCED PRESSURE ZONE ASSEMBLY BACKFLOW PREVENTER QUARTER TURN BALL VALVE SHUTOFFS BACKFLOW FLOOD SENSOR
Manufacturer Part #F111761
Watts

Series 957 3 in. 304 Stainless Steel Grooved 175 psi Backflow Preventer

  • Fast #
  • Part #W957QTM
  • Item #1845371
  • Manufacturer Part #0111761
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This product requires certification to purchase.
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Product Details

  • Extremely compact design
  • 70% lighter than traditional designs
  • Replaceable check disc rubber
  • Lead-Free
  • Unmatched ease of serviceability
  • Bottom mounted cast stainless steel relief valve
  • Patented torsion spring checks provide lowest pressure loss
  • Groove fittings allow integral pipeline adjustment
  • Requires Certification

  • Lead Law Compliant

Specifications

ADA Compliant:
No
ASSE Standards:
ASSE 1013
AWWA:
AWWA C-511
Application:
Health Hazard
BAA Compliant:
Yes
CSA Certified:
CSA B64.4
Collection:
Series 957
Color Finish Category:
Stainless Steel
Color Finish Name:
Stainless Steel
Depth:
26 in
End Connection 1:
Grooved
End Connection 2:
Grooved
End Connections:
Grooved
FM Approved:
No
Fitting Size 1:
3 in
Fitting Size 2:
3 in
Fitting Sizes:
3 in
Height:
11-3/4 in
IAPMO Listed -:
No
Installation Type:
Horizontal
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Length:
28 in
Material:
Stainless Steel
Material Type:
304
Maximum Temperature:
140
Minimum Temperature:
33
NSF:
NSF 61G
NSF Certified:
Yes
Pressure - Maximum:
175 psi
Recommended Valve Application:
Water
UL Listed:
No
Valve Body Material:
Stainless Steel
Valve Body Style:
Straight
Valve Disc Material:
Rubber
Valve Seat Material:
Engineered Plastic
Valve Size:
3 in
Valve Type:
Reduced Pressure Zone Assembly
Weight:
56 lb
Width:
33 in