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Wilkins Regulator Grooved x Flanged Ductile Iron Backflow Preventer with Outside Stem, Yoke Gate Valve and Wheel Handle

W450DALF

Valve Size

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DESCRIPTION

  • "N" pattern allows for smaller enclosures
  • Excellent for new or retrofit installations in tight locations
  • For low health hazard fire applications
  • Outside stem and yoke gate valves
  • Perfect for retrofit in tight spaces
  • Single access cover reduces maintenance down time
  • Space saving "N" pattern design
  • Zurn Wilkins® compound check provides low headloss

SPECIFICATIONS

ANSI Specifications
ANSI 372, ANSI 61, ANSI B16.1
ASSE Standards
ASSE 1048
ASTM Specifications
ASTM A-276, ASTM A-536
AWWA Specifications
AWWA C-510, AWWA C-550, AWWA C-606
CSA Certified
Yes
Coating
Epoxy
End Connection 1
Flanged
End Connection 2
Grooved
Lead Law Compliant
Yes
Length
18-5/16 in
Material
Ductile Iron
Maximum Pressure
175 psi
Maximum Temperature
140
NSF Certified
Yes
NSF Specifications
NSF 372, NSF 61
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 Preventers

 

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