Series LF009 2-1/2 in. Epoxy Coated Cast Copper Silicon Alloy NPT 175 psi Backflow Preventer

Part #WLF009OSYL  |  Item #4669753  |  Manufacturer Part #0122643

$5,238.10 EACH

Valve Size:

Packaging Info:
  • Quantity Per 
  • Each: 1
  • Inner pack: 1

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Product Details

  • Single access cover and modular check construction for ease of maintenance
  • Top entry - all internals immediately accessible
  • Captured springs for safe maintenance
  • Internal relief valve for reduced installation clearances
  • Replaceable seats for economical repair
  • Large body passages provides low pressure drop
  • Compact, space saving design
  • No special tools required for servicing
  • Lead-Free

Lead Law Compliant



ADA Compliant: No

ASSE Standards: ASSE 1013

AWWA Specifications: AWWA C-511

Application: Health Hazard

BAA Compliant: Yes

CSA Certified: CSA B64.4

Coating: Epoxy

Collection: Series LF009

Depth: 37-1/4 in

End Connection 1: Flanged

End Connection 2: Flanged

End Connections: Flanged

FM Approved: Yes

Fitting Size 1: 2-1/2 in

Fitting Size 2: 2-1/2 in

Fitting Sizes: 2-1/2 in

Height: 20-3/8 in

IAPMO Listed: Yes

Lead Law Compliant: Yes

Length: 33-1/4 in

Material: Cast Iron

Maximum Pressure: 175 psi

Maximum Temperature: 110

Minimum Temperature: 33

NSF Certified: Yes

NSF Specifications: NSF 61G

Recommended Valve Application: Water

UL Listed: Yes

Valve Body Material: Cast Iron

Valve Body Style: Inline

Valve Disc Material: Rubber

Valve Operator: Lever Handle

Valve Seat Material: Plastic

Valve Size: 2-1/2 in

Valve Type: Reduced Pressure Zone Assembly

Weight: 166

Width: 23-1/2 in