Zurn Wilkins

Model 350DA 4 in. Epoxy Coated Ductile Iron Grooved 175 psi Backflow Preventer

Part #W350DAGLF | Manufacturer Part #4-350DAG

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Horizontal or vertical installation offers versatility and eases installation
Lowest lifecycle costs in the Backflow industry
Patented Compound Check offers reliable performance and improved flow characteristics
Leak and unauthorized water use detection decreases risk of damage and unnecessary costs
ASSE® Listed 1048
CSA® Certified B64.5
AWWA Compliant C510
UL® Classified
C-UL® Classified
FM® Approved

Lead Law Compliant

ANSI Specifications: [ANSI 61 Annex G, ANSI B16.1 Class 125]

ASSE Standards: ASSE 1048

AWWA Specifications: C510

CSA Certified: CSA

Coating: Epoxy

Collection: Model 350DA

End Connection 1: Grooved

End Connection 2: Grooved

End Connections: Grooved

FM Approved: Yes

Height: 2-1/2 in

Lead Law Compliant: Yes

Length: 40-4/5 in

Material: Ductile Iron

Maximum Pressure: 175 psi

Maximum Temperature: 140

NSF Certified: Yes

NSF Specifications: NSF 61 Annex G

Number of Handles: Two Handle

Recommended Valve Application: Water

Temperature Rating: 140

UL Listed: Yes

Valve Operator: Wheel Handle

Valve Seat Material: EPDM

Valve Size: 4 in

Valve Type: Backflow Preventer

Weight: 305

Weight Capacity: 21.5

Width: 21-1/2 in