4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
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Zurn Wilkins
Model 475DA 4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
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Purchase history
Zurn Wilkins
Model 475DA
4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
4-475DA
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Product Details
- Small footprint for easy Fire Protection retrofits
- For use in high health hazard applications
- 4 in. reduced pressure detector assembly - flanged end OS&Y gate valves (standard)
- AWWA Compliant
- 475DAV with additional gate valve options and connections available to provide installation versatility
- ASSE® Listed
- 475DAV allows for vertical up flow in a z-Pattern
- 475DA assembled in n-Pattern
- C-UL® Classified
- UL® Classified
-
Lead Law Compliant
Recommended Accessories
Specifications
- ANSI:
- ANSI B16.1
- ASSE Standards:
- ASSE 1047
- AWWA:
- AWWA C-511
- Application:
- Fire Protection
- CSA Certified:
- CSA
- Coating:
- Epoxy
- Collection:
- Model 475DA
- Color Finish Category:
- Reds
- Color Finish Name:
- Red, Blue
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- Yes
- Fitting Size 1:
- 4 in
- Fitting Size 2:
- 4 in
- Fitting Sizes:
- 4 in
- Height:
- 38 in
- Installation Type:
- Horizontal
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 35 in
- Material:
- Ductile Iron
- Maximum Temperature:
- 33
- Minimum Temperature:
- 33
- NSF Certified:
- Yes
- Number of Handles:
- Two Handle
- Pressure - Maximum:
- 175 psi
- Recommended Valve Application:
- Fire Protection, Water
- Size:
- 4 in
- UL Listed:
- Yes
- Valve Body Material:
- Ductile Iron
- Valve Body Style:
- Inline
- Valve Operator:
- Wheel Handle
- Valve Seat Material:
- EPDM Rubber
- Valve Size:
- 4 in
- Valve Type:
- Reduced Pressure Detector Assembly
- Weight:
- 334.5 lb
- Weight Capacity:
- 30.5 lb
- Width:
- 30-1/2 in
- cUPC Certified:
- No