4 in. Ductile Iron Flanged 350 psi Backflow Preventer
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Zurn Wilkins
350ADA 4 in. Ductile Iron Flanged 350 psi Backflow Preventer
Purchase history
Zurn Wilkins
350ADA
4 in. Ductile Iron Flanged 350 psi Backflow Preventer
4-350ADACFM
Order #
Order Date
Job Name
My PO#
Product Details
Product Details
- Horizontal or vertical installation offers versatility and reduces installation time
- Leak and unauthorized water use detection decreases costs over time
- Patented Compound Check offers reliable performance and improved flow characteristics
- Lack of threads or taps in cover and body reduces corrosion exposure
- ASSE® Listed 1048
- AWWA Compliant C510 (with gates only), and C550
- CSA® Certified B64.5
- UL® Classified
- C-UL® Classified
- FM® Approved
-
Lead Law Compliant
Specifications
- ANSI:
- ANSI 61
- ASSE Standards:
- ASSE 1048
- AWWA:
- AWWA C-510
- CSA Certified:
- CSA
- Coating:
- Epoxy
- Collection:
- 350ADA
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- Yes
- Height:
- 32-1/2 in
- IAPMO Listed:
- No
- Installation Type:
- Horizontal, Vertical
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 41-3/10 in
- Material:
- Ductile Iron
- Maximum Temperature:
- 140
- Minimum Temperature:
- 33
- NSF Certified:
- Yes
- Number of Handles:
- Two Handle
- Pressure - High:
- 175
- Pressure - Maximum:
- 350 psi
- Pressure Class:
- 150#
- Proposition 65:
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Recommended Valve Application:
- Water
- UL Listed:
- Yes
- Valve Body Material:
- Ductile Iron
- Valve Operator:
- Hand Wheel
- Valve Port Opening:
- Full Port
- Valve Seat Material:
- EPDM
- Valve Size:
- 4 in
- Valve Stem:
- Outside
- Valve Type:
- Double Check Detector Assembly
- Weight:
- 314 lb
- Width:
- 21-1/2 in