Wilkins Regulator Model 350AST Stainless Steel Flanged 175 psi Backflow Preventer

W350ASTDACFM

Valve Size

4 in
Starting at $3676.65
QUANTITY

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DESCRIPTION

  • Corrosion-resistant
  • Flanged end outside stem and yoke gate valves
  • Improved flow characteristics, allowing for installation in lower-pressure systems
  • Lower maintenance costs from corrosion resistance
  • Short lay length for small space installation
  • Single access cover reduces maintenance down time
  • With integral by-pass consisting of a water meter in series with a double check backflow preventer
  • With meter
  • Zurn Wilkins® compound check provides low headloss

SPECIFICATIONS

ANSI Specifications
ANSI 372, ANSI 61 Annex G, ANSI B16.1 Class 125
ASSE Standards
ASSE 1015
ASTM Specifications
ASTM A-276
AWWA Specifications
AWWA C-510, AWWA C-550, AWWA C-606
CSA Certified
Yes
Collection
Model 350AST
End Connection 1
Flanged
End Connection 2
Flanged
End Connections
Flanged
Height
30-3/4 in
Lead Law Compliant
Yes
Length
40-1/2 in
Material
Stainless Steel
Maximum Pressure
175 psi
Maximum Temperature
140
NSF Certified
Yes
NSF Specifications
NSF 372, NSF 61 Annex G
Number of Handles
Two Handle
Recommended Valve Application
Water
UL Listed
Yes
Valve Operator
Wheel Handle
Valve Seat Material
EPDM
Valve Size
4 in
Valve Type
Backflow Preventer
Weight
273
Width
23 in

 

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