6 in. Ductile Iron Flanged 350 psi Backflow Preventer
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Zurn Wilkins
Model 475DAV 6 in. Ductile Iron Flanged 350 psi Backflow Preventer
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Purchase history
Zurn Wilkins
Model 475DAV
6 in. Ductile Iron Flanged 350 psi Backflow Preventer
6-475DAV
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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
-
Lead Law Compliant
Recommended Accessories
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:
- 6 in
- Valve Stem:
- Non-rising
- Valve Type:
- Reduced Pressure Detector Assembly
- Weight:
- 541 lb
- Weight Capacity:
- 37 lb
- Width:
- 37 in