Zurn Wilkins 375AR 4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer W375ARNRSADOMP

Zurn Wilkins

375AR 4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer

Part #W375ARNRSADOMP  |  Manufacturer Part #4-375ARNRS-A-DOM

Valve Size:

4 in
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Product Details

  • Designed to replace old, long lay length reduced pressure principle assemblies
  • Reduces the cost of assembly replacement
  • Zurn Wilkins® compound check provides low headloss

Lead Law Compliant

Documents

Specifications

ANSI Specifications: ANSI 372, ANSI 61 Annex G, ANSI B16.1 Class 125

ASSE Standards: ASSE 1013

ASTM Specifications: ASTM A-276, ASTM A-536 Grade 4

AWWA Specifications: AWWA C-511, AWWA C-550

CSA Certified: Yes

Coating: Epoxy

Collection: 375AR

End Connection 1: Flanged

End Connection 2: Flanged

End Connections: Flanged

Lead Law Compliant: Yes

Length: 40-1/2 in

Material: Ductile Iron

Maximum Pressure: 175 psi

Maximum Temperature: 140

NSF Certified: Yes

NSF Specifications: NSF 372, NSF 61 Annex G

Number of Handles: Two Handle

Recommended Valve Application: Water

UL Listed: Yes

Valve Operator: Wheel Handle

Valve Seat Material: EPDM

Valve Size: 4 in

Valve Stem: Non-rising

Valve Type: Backflow Preventer