Series LF7R 3/4 in. Copper Silicon Alloy FNPT Backflow Preventer

Part #WLF7RU22F  |  Item #4378312  |  Manufacturer Part #0072204

$94.50 EACH

Valve Size:


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Product Details

  • Can be installed vertically or horizontally
  • Compact design
  • Lead-Free brass body for durability
  • It is designed for non-health hazard residential water system containment, continuous pressure applications and is to be installed immediately downstream of the residential water meter, in a vertical or horizontal position
  • Lead-Free

Lead Law Compliant



ADA Compliant: No

ANSI Specifications: ANSI 1024, ANSI 61-G

ASSE Standards: ASSE 1024

BAA Compliant: No

CSA Certified: CSA B64.6

Collection: Series LF7R

Color Finish: Bronze

Color Finish Category: Bronze Tones

Depth: 2-14/25 in

End Connection 1: FNPT

End Connection 2: FNPT

End Connections: FNPT

FM Approved: No

Height: 1-7/8 in

High Pressure: 175

IAPMO Listed: No

Installation Type: Horizontal, Vertical

Lead Law Compliant: Yes

Length: 3-5/8 in

Material: Copper Silicon Alloy

NSF Certified: Yes

NSF Specifications: NSF 61-G

Recommended Valve Application: Drinking Water, Non-health Hazard, Residential

Temperature Range: 33 to 180 Deg F (0.5 to 82 Deg C)

UL Listed: No

Valve Body Style: Inline

Valve Disc Material: Santoprene

Valve Seat Material: EPDM

Valve Size: 3/4 in

Valve Type: Double Check Valve

Weight: 0.7

Width: 1-47/50 in