4 in. Ductile Iron Grooved 350 psi Backflow Preventer
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Zurn Wilkins
Model 350ADA 4 in. Ductile Iron Grooved 350 psi Backflow Preventer
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Purchase history
Zurn Wilkins
Model 350ADA
4 in. Ductile Iron Grooved 350 psi Backflow Preventer
4-350ADACFMBG
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Order Date
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My PO#
Product Details
- Leak and unauthorized water use detection decreases costs over time
- Patented Compound Check offers reliable performance and improved flow characteristics
- Horizontal or vertical installation offers versatility and reduces installation time
- UL® Classified
- AWWA Compliant C510 (with gates only), and C550
- CSA® Certified B64.5
- ASSE® Listed 1048
- Lack of threads or taps in cover and body reduces corrosion exposure
- FM® Approved
- C-UL® Classified
-
Lead Law Compliant
Specifications
- ANSI:
- ANSI 61
- ASSE Standards:
- ASSE 1048
- AWWA:
- AWWA C-510
- CSA Certified:
- CSA
- Coating:
- Electrostatic Epoxy
- Collection:
- Model 350ADA
- Color Finish Category:
- Greens
- Color Finish Name:
- Antique Verde
- Diameter:
- 1/2 in
- End Connection 1:
- Grooved
- End Connection 2:
- Grooved
- End Connections:
- Grooved
- FM Approved:
- Yes
- Height:
- 26-1/2 in
- IAPMO Listed -:
- No
- Installation Type:
- Horizontal, Vertical
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 37-1/2 in
- Material:
- Ductile Iron, Rubber, Stainless Steel
- Material Type:
- 300, Buna-N
- Maximum Temperature:
- 140
- NSF Certified:
- Yes
- Number of Handles:
- Two Handle
- Pressure - High:
- 175
- Pressure - Maximum:
- 350 psi
- Recommended Valve Application:
- Potable Water
- Schedule Class:
- 40
- Size:
- 4 in
- UL Listed:
- Yes
- Valve Body Material:
- Ductile Iron
- Valve Body Style:
- Grooved
- Valve Disc Material:
- EPDM
- Valve Operator:
- Wheel Handle
- Valve Port Opening:
- Full Port
- Valve Seat Material:
- Noryl
- Valve Size:
- 4 in
- Valve Type:
- Double Check Detector Assembly
- Weight:
- 155 lb
- Weight Capacity:
- 21.5 lb
- Width:
- 21-1/2 in