6 in. Ductile Iron Grooved 350 psi Backflow Preventer
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Zurn Wilkins
Model 475DA 6 in. Ductile Iron Grooved 350 psi Backflow Preventer
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Purchase history
Zurn Wilkins
Model 475DA
6 in. Ductile Iron Grooved 350 psi Backflow Preventer
6-475DAVBGVIC
Order #
Order Date
Job Name
My PO#
Product Details
- Vertical flow up "V" configuration
- With grooved end butterfly valves with integral supervisory switches
- For low health hazard fire applications
- Single access cover reduces maintenance down time
- Utilizes modular, center-stem guided compound check
- The by-pass assembly consists of a water meter in series with a reduced pressure principle backflow preventer
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Lead Law Compliant
Specifications
- ANSI:
- ANSI 61
- ASSE Standards:
- ASSE 1047
- ASTM:
- ASTM A-276, ASTM A-536 Grade 4
- AWWA:
- AWWA C-550, AWWA C-606
- Application:
- Water Lines
- Coating:
- Epoxy
- Collection:
- Model 475DA
- End Connection 1:
- Grooved
- End Connection 2:
- Grooved
- End Connections:
- Grooved
- Height:
- 35-1/4 in
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 21 in
- Material:
- Ductile Iron
- Maximum Temperature:
- 140
- NSF:
- NSF 61
- NSF Certified:
- Yes
- Number of Handles:
- Two Handle
- Pressure - Maximum:
- 350 psi
- Recommended Valve Application:
- Water
- UL Listed:
- Yes
- Valve Body Style:
- Grooved
- Valve Operator:
- Wheel Handle
- Valve Port Opening:
- Full Port
- Valve Seat Material:
- EPDM
- Valve Size:
- 6 in
- Valve Type:
- Reduced Pressure Detector Assembly
- Weight:
- 261 lb
- Width:
- 37 in