4 in. Epoxy Coated Ductile Iron Grooved 175 psi Backflow Preventer
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Zurn Wilkins
350DA 4 in. Epoxy Coated Ductile Iron Grooved 175 psi Backflow Preventer
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Purchase history
Zurn Wilkins
350DA
4 in. Epoxy Coated Ductile Iron Grooved 175 psi Backflow Preventer
4-350DAG
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Product Details
- Lowest lifecycle costs in the Backflow industry
- Patented Compound Check offers reliable performance and improved flow characteristics
- Horizontal or vertical installation offers versatility and eases installation
- UL® Classified
- CSA® Certified B64.5
- AWWA Compliant C510
- ASSE® Listed 1048
- Leak and unauthorized water use detection decreases risk of damage and unnecessary costs
- FM® Approved
- C-UL® Classified
-
Lead Law Compliant
Specifications
- ANSI:
- ANSI 61 Annex G, ANSI B16.1 Class 125
- ASSE Standards:
- ASSE 1048
- AWWA:
- AWWA C-510
- CSA Certified:
- CSA
- Coating:
- Epoxy
- Collection:
- 350DA
- End Connection 1:
- Grooved
- End Connection 2:
- Grooved
- End Connections:
- Grooved
- FM Approved:
- Yes
- Fitting Size 1:
- 4 in
- Fitting Size 2:
- 4 in
- Fitting Sizes:
- 4 in
- Height:
- 32-1/2 in
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 40-4/5 in
- Material:
- Ductile Iron
- Maximum Temperature:
- 140
- NSF:
- NSF/ANSI/CAN 61
- NSF Certified:
- Yes
- Number of Handles:
- Two Handle
- Pressure - Maximum:
- 175 psi
- Recommended Valve Application:
- Water
- Size:
- 4 in
- Temperature Rating:
- 140
- UL Listed:
- Yes
- Valve Operator:
- Wheel Handle
- Valve Seat Material:
- EPDM
- Valve Size:
- 4 in
- Valve Type:
- Double Check Valve Assembly
- Weight:
- 305 lb
- Weight Capacity:
- 21.5 lb
- Width:
- 21-1/2 in