4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
Zurn Wilkins
350DA 4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
Package Quantity Info:
Each: 1 Inner Pack: 1
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Purchase history
Zurn Wilkins
350DA
4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
4-350DAL
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Product Details
Product Details
- Less shut-off valves (flanged body connections)
- Less shut-off valves
- Modular check design
- Single access cover reduces maintenance down time
- Zurn Wilkins® compound check provides low head loss
- Lowest life cycle costs in the backflow industry
- Approved in horizontal and vertical positions
- UL® Classified
-
Lead Law Compliant
Specifications
- ANSI:
- ANSI 61 Annex G, ANSI B16.1 Class 125
- ASSE Standards:
- ASSE 1048
- AWWA:
- AWWA C-510, AWWA C-550, AWWA C-606
- CSA Certified:
- CSA B64.5
- Coating:
- Epoxy
- Collection:
- 350DA
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- Yes
- Height:
- 28-3/10 in
- IAPMO Listed:
- No
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 36-4/5 in
- Material:
- Stainless Steel, Rubber, Plastic
- Material Type:
- 300, Buna-N, Noryl®
- Maximum Temperature:
- 140
- NSF:
- NSF 372, NSF 61
- NSF Certified:
- Yes
- Number of Handles:
- Two Handle
- Pressure - Maximum:
- 175 psi
- Proposition 65:
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Recommended Valve Application:
- Water
- Temperature Range:
- Up to 140 Deg F
- UL Listed:
- Yes
- UPC:
- 612052044477
- Valve Body Material:
- Ductile Iron
- Valve Disc Material:
- EPDM
- Valve Operator:
- Wheel Handle
- Valve Port Opening:
- Full Port
- Valve Seat Material:
- EPDM
- Valve Size:
- 4 in
- Valve Type:
- Double Check Valve Assembly
- Weight:
- 171.5 lb
- Width:
- 19-3/10 in