4 in. Ductile Iron, Plastic, Rubber, Stainless Steel Grooved 350 psi Backflow Preventer

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Zurn Wilkins

Model 475DAV 4 in. Ductile Iron, Plastic, Rubber, Stainless Steel Grooved 350 psi Backflow Preventer

This product requires certification to purchase.
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Zurn Wilkins Ductile Iron, Plastic, Rubber, Stainless Steel Grooved 350 psi Backflow Preventer
You last purchased this on
 
Zurn Wilkins

Model 475DAV 4 in. Ductile Iron, Plastic, Rubber, Stainless Steel Grooved 350 psi Backflow Preventer

  • Fast #
  • Part #W475DAVBGP
  • Item #7341773
  • Manufacturer Part #4-475DAVBG
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This product requires certification to purchase.
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Product Details

  • Meters unauthorized water use in fire lines
  • Utilizes the patented, center-stem guided Compound Check for reliable and superior performance
  • Small footprint for easy Fire Protection retrofits
  • C-UL® Classified
  • AWWA Compliant
  • UL® Classified
  • ASSE® Listed
  • 475DAV allows for vertical up flow in a z-Pattern
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
  • FM® Approved
  • Requires Certification

  • Lead Law Compliant

  • ADA Compliant

Specifications

ADA Compliant:
Yes
ANSI:
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:
Grooved
End Connection 2:
Grooved
End Connections:
Grooved
FM Approved:
Yes
Height:
25 in
IAPMO Listed -:
No
Installation Type:
Vertical
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Length:
43-1/16 in
Material:
Ductile Iron, Plastic, Rubber, Stainless Steel
Material Type:
300, Buna-N, Noryl®
Maximum Temperature:
140
Minimum Temperature:
33
NSF Certified:
Yes
Number of Handles:
Two Handle
Origin:
Domestic
Pressure - High:
175
Pressure - Maximum:
350 psi
Recommended Valve Application:
Fire Protection, Potable Water
Temperature Rating:
140
UL Listed:
Yes
Valve Body Material:
Ductile Iron
Valve Body Style:
Grooved
Valve Disc Material:
EPDM
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:
230 lb
Width:
46-1/8 in