Watts Series 957 304 Stainless Steel Grooved 175 psi Backflow Preventer

W957NRS

Valve Size

Starting at Call for Pricing
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DESCRIPTION

  • Ball valve type test cocks
  • Groove couplings for ease of installation and pipe alignment
  • No special tools required for servicing
  • Non-rising stem gate valves
  • Patented torsion spring check modules for ease of serviceability
  • Stainless steel housing and sleeve
  • The maximum working pressure is 175 psi (12.06 bar)

SPECIFICATIONS

ADA Compliant
No
BAA Compliant
Yes
CSA Certified
CSA B64.4
Collection
Series 957
Color Finish
Stainless Steel
Color Finish Category
Stainless Steel
End Connection 1
Flanged
End Connection 2
Flanged
End Connections
Flanged
Fitting Size 1
2-1/2 in
Fitting Size 2
2-1/2 in
Fitting Sizes
2-1/2 in
Lead Law Compliant
Yes
Material
Stainless Steel
Maximum Pressure
175 psi
Maximum Temperature
140
Minimum Temperature
33
Temperature Range
33 to 140 Deg F
UL Listed
No
Valve Body Style
Inline
Valve Disc Material
Silicone
Valve Operator
Cross Handwheel
Valve Seat Material
Engineered Plastic
Valve Size
2-1/2 in
Valve Stem
Non-rising Valve Stem
Valve Type
Backflow Preventer
Weight
211

 

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