Zurn Wilkins

4 in. Stainless Steel Flanged 175 psi Backflow Preventer

Part #W350ASTOSY  |  Manufacturer Part #4-350ASTOSY

Starting at
$ 2,987.00 EACH

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Product Details

  • Stainless steel body and access covers offer corrosion-resistance
  • Lightweight design and short lay-length ensures easy, compact installation
  • Ideal for any Backflow Preventer replacement
  • Model 350ASTR available for custom length, drop-in replacements
  • ASSE® Listed 1015
  • AWWA Compliant C510 (with gates only), and C550
  • UL® Classified
  • C-UL® Classified
  • FM® Approved
  • CSA® Certified

Lead Law Compliant

Documents

Specifications

ANSI Specifications: ANSI B16.1

ASTM Specifications: ASTM A-276

AWWA Specifications: AWWA C-606

CSA Certified: Yes

End Connection 1: Flanged

End Connection 2: Flanged

End Connections: Flanged

Height: 31-1/2 in

Lead Law Compliant: Yes

Length: 40-1/2 in

Material: Stainless Steel

Maximum Pressure: 175 psi

NSF Certified: Yes

NSF Specifications: NSF 61-G

UL Listed: Yes

Valve Size: 4 in

Weight: 242

Weight Capacity: 18.5

Width: 18-1/2 in