Wilkins Regulator Model 350AR Ductile Iron Flanged 175 psi Backflow Preventer

W350AROSYB

Manufacturer Part #: 4-350AROSY-B

Valve Size

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DESCRIPTION

  • Designed to replace old, long lay length double check valve assemblies
  • For drop-in replacements installed between the backflow valve and the outlet shut-off valve
  • Modular check design
  • Single access cover reduces maintenance down time
  • With flanged end outside stem and yoke gate valves
  • Zurn Wilkins® compound check provides low headloss

SPECIFICATIONS

ANSI Specifications
ANSI 372, ANSI 61, ANSI B16.1
ASSE Standards
ASSE 1015
ASTM Specifications
ASTM A-276
AWWA Specifications
AWWA C-510, AWWA C-550, AWWA C-606
Collection
Model 350AR
End Connection 1
Flanged
End Connection 2
Flanged
End Connections
Flanged
Height
32-3/4 in
Lead Law Compliant
Yes
Length
65-7/16 in
Material
Ductile Iron
Maximum Pressure
175 psi
NSF Certified
No
UL Listed
No
Valve Size
4 in
Weight
392
Width
23-1/8 in

 
 
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