4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
Zurn Wilkins
Model 350ADA 4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
Package Quantity Info:
Each: 1 Inner Pack: 1 Case: 1 Pallet: 3
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Purchase history
Zurn Wilkins
Model 350ADA
4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
4-350ADA
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Product Details
Product Details
- C-UL® Classified
- FM® Approved
- 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
-
Not Compliant, Approved for Non-Potable Water Applications
Specifications
- ASME:
- ASME B16.42
- ASSE Standards:
- ASSE 1048
- ASTM:
- ASTM A-536
- Coating:
- Epoxy
- Collection:
- Model 350ADA
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- Yes
- Height:
- 28-1/2 in
- Installation Type:
- Horizontal, Vertical
- Lead Law Compliance Level:
- Not Compliant, Approved for Non-Potable Water Applications
- Length:
- 38-1/4 in
- Material:
- Ductile Iron
- Maximum Temperature:
- 140
- NSF:
- NSF 61
- NSF Certified:
- Yes
- Pressure - Maximum:
- 175 psi
- Pressure Class:
- 150#
- Recommended Valve Application:
- Water
- UL Listed:
- Yes
- Valve Body Material:
- Ductile Iron
- Valve Body Style:
- Flanged
- Valve Disc Material:
- Elastomer
- Valve Operator:
- Wheel Handle
- Valve Seat Material:
- EPDM
- Valve Size:
- 4 in
- Valve Stem:
- Outside
- Valve Type:
- Double Check Detector Assembly
- Weight:
- 230 lb
- Width:
- 13-1/2 in