4 in. Ductile Iron Flanged 350 psi Backflow Preventer

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Zurn Wilkins

Model 475DAV 4 in. Ductile Iron Flanged 350 psi Backflow Preventer

This product requires certification to purchase.
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Zurn Wilkins Ductile Iron Flanged 350 psi Backflow Preventer
You last purchased this on
 
Zurn Wilkins

Model 475DAV 4 in. Ductile Iron Flanged 350 psi Backflow Preventer

  • Fast #
  • Part #W475DAVLFP
  • Item #4801962
  • Manufacturer Part #4-475DAV
3.7 out of 5 Customer Rating
This product requires certification to purchase.
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Product Details

  • Metered bypass detects unauthorized water usage or leaks
  • Designed for installation in fire protection systems where a potential high health hazard exists
  • The models small footprint is ideal for fire protection retrofits and aids in reducing installation time
  • C-UL® Classified
  • AWWA Compliant
  • UL® Classified
  • ASSE® Listed
  • FDA approved fusion epoxy finish and ductile iron body resists corrosion
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
  • FM® Approved
  • Requires Certification

  • Lead Law Compliant

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Specifications

ANSI:
ANSI B16.42, ANSI 61
ASSE Standards:
ASSE 1047
AWWA:
AWWA C-511
Application:
Fire Protection
CSA Certified:
CSA
Coating:
Fusion Epoxy
Collection:
Model 475DAV
End Connection 1:
Flanged
End Connection 2:
Flanged
End Connections:
Flanged
FM Approved:
Yes
Height:
44-1/2 in
IAPMO Listed -:
No
Installation Type:
Vertical
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Length:
47 in
Material:
Ductile Iron
Maximum Temperature:
140
NSF Certified:
Yes
Number of Handles:
Two Handle
Pressure - Maximum:
350 psi
Recommended Valve Application:
Fire Protection, Water
Temperature Rating:
140
UL Listed:
Yes
Valve Body Material:
Ductile Iron
Valve Body Style:
Flanged
Valve Operator:
Wheel Handle
Valve Port Opening:
Full Port
Valve Seat Material:
EPDM
Valve Size:
4 in
Valve Stem:
Non-rising
Valve Type:
Reduced Pressure Detector Assembly
Weight:
326.285 lb
Weight Capacity:
37 lb
Width:
37 in