Filter by attributes
  • Capacity
  • Colour/Finish Name
  • Connection Type
  • End Connection 1
  • End Connection 2
  • Flow Co-Efficient (Cv)
  • Green Product
  • Height
  • Lead Law Compliant
  • Length
  • Material
  • Material Specification
  • Material Type
  • Maximum Temperature
  • Mesh Size
  • Package Quantity
  • Pipe Outer Diameter
  • Pressure - Maximum
  • Pressure Rating
  • Recommended Valve Application
  • Schedule
  • Size
  • Specifications - ANSI
  • Specifications - ASME
  • Specifications - ASSE Standards
  • Specifications - ASTM
  • Specifications - AWWA
  • Specifications - CSA Certified
  • Specifications - FM Approved
  • Specifications - NSF
  • Specifications - NSF Certified
  • Specifications - UL Listed
  • Temperature Rating
  • Valve Disc Material
  • Valve Operator
  • Valve Seal Material
  • Valve Seat Material
  • Valve Size
  • Valve Stem
  • Valve Stem Material
  • Valve Type
  • Width
Filter by manufacturer
Manufacturers

Backflow Preventers

View as Grid List
Sort by
Display per page

WATLF007M3QTQ

Watts LF007M3-QT 3/4" Lead Free Double Check Valve Assembly, Quarter Turn Shutoff, Single Top Entry
$0.00

WATLF007OSY3

Watts LF007-OSY 3" Cast Iron Double Check Valve Assembly, Osy Shutoff, Single Top Entry
$0.00

WATLF009M2QT1

Watts LF009M2-QT 1" Lead Free Reduced Pressure Zone Assembly, Quarter Turn Shutoff Valves, Tee Handles
$0.00

WATLF009M2QT1K

Watts LF009M2-QT 1 1/2" Lead Free Reduced Pressure Zone Assembly, Quarter Turn Shutoff Valves, Lever Handles
$0.00

WATLF009M2QT2

Watts LF009M2-QT 2" Lead Free Reduced Pressure Zone Assembly, Quarter Turn Shutoff Valves
$0.00

WATLF009M3QTQ

Watts LF009M3-QT 3/4" Lead Free Reduced Pressure Zone Assembly, Quarter Turn Shutoff Valves
$0.00

WATLF009NRS3

Watts LF009-NRS 3" Cast Iron Reduced Pressure Zone Assembly, Nrs Shutoff, Lever Handles
$0.00

WATLF009QTK

Watts LF009-QT 1/2" Lead Free Reduced Pressure Zone Assembly, Quarter Turn Shutoff Valves
$0.00

WATLF07S1

Watts LF07S 1" Dual Check Valve, Residential Fire Sprinkler System
$0.00

WATLF709NRS2K

Watts LF709-NRS 2 1/2" Cast Iron Double Check Valve Assembly, Nrs Shutoffs
$0.00

WATLF709NRS4

Watts LF709-NRS 4" Cast Iron Double Check Valve Assembly, Nrs Shutoffs
$0.00

WATLF709OSY3

Watts LF709-OSY 3" Cast Iron Double Check Valve Assembly, Osy Shutoffs
$0.00