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Wilkins Regulator Flanged Ductile Iron Backflow Preventer

W310DALF

Valve Size

Starting at Call for Pricing
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DESCRIPTION

  • Designed for use in fire protection feed lines
  • Protects against both backsiphonage and backpressure
  • Utilizes modular center-stem guided compound check

SPECIFICATIONS

ANSI Specifications
ANSI 372, ANSI B16.1 Class 125
ASTM Specifications
ASTM A-276, ASTM A-536 Grade 4
AWWA Specifications
AWWA C-606
Coating
Epoxy
End Connection 1
Flanged
End Connection 2
Flanged
End Connections
Flanged
Height
25-1/2 in
Lead Law Compliant
Yes
Length
24 in
Material
Ductile Iron
Maximum Pressure
175 psi
Maximum Temperature
140
NSF Certified
Yes
NSF Specifications
NSF 372
Number of Handles
Two Handle
Recommended Valve Application
Water
UL Listed
Yes
Valve Seat Material
EPDM
Valve Size
6 in
Weight
175.4
Width
19 in

 

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