Filter by attributes
  • Actuator Type
  • AMP
  • Application
  • Brand/Model Compatibility
  • Coating
  • Colour/Finish Category
  • Colour/Finish Name
  • Depth
  • Diameter
  • End Connection
  • End Connection 1
  • End Connection 2
  • Fitting Size 1
  • Fitting Size 2
  • Fitting Sizes
  • Green Product
  • Height
  • Installation Type
  • Lead Law Compliant
  • Length
  • Material
  • Material Type
  • Maximum Temperature
  • Mesh Size
  • Minimum Temperature
  • Origin
  • Pressure - High
  • Pressure - Maximum
  • Pressure Class
  • Product Type
  • Recommended Valve Application
  • Schedule
  • Size
  • Specifications - ANSI
  • Specifications - ASSE Standards
  • Specifications - ASTM
  • Specifications - AWWA
  • Specifications - CSA Certified
  • Specifications - FM Approved
  • Specifications - IAPMO Listed
  • Specifications - MSS
  • Specifications - NSF
  • Specifications - NSF Certified
  • Specifications - UL Listed
  • Style Name
  • Valve Body Material
  • Valve Body Style
  • Valve Disc Material
  • Valve Operator
  • Valve Port Opening
  • Valve Seat Material
  • Valve Size
  • Valve Stem
  • Valve Type
  • Volts
  • Weight
  • Width
Filter by manufacturer
Categories

Backflow Preventers

View as Grid List
Sort by
Display per page

4ALF10E08 LLC 8 GRV BFP DC OS&Y

4ALF10E08 8 GRV BFP DC OS&Y LF
$0.00

4ALF10G03 DC 10" OS&Y FXF SS

4ALF10G03 DC 10" OS&Y FXF SS
$0.00

4ALF-200-02 LLC 3" RP BACKFLW PREV W/NRS

Apollo RPLF 4A Stainless Steel Standard Reduced Pressure Principle Backflow Preventer with NRS Flange, 3 in., NRS Flange
$0.00

4ALF20003 LLC 3" FXF RED PRESS ZONE OS&Y

Apollo RPLF 4A Stainless Steel Standard Reduced Pressure Principle Backflow Preventer with OSY Flange, 3 in., Flanged
$0.00

4ALF203A2 1/2" LLC RED PRESS BACKFL PREV

Conbraco 4ALF203A2F 4ALF-200 Series Lead-Free 1/2 in. FNPT x MNPT Bronze Standard Reduced Pressure Principle Backflow Preventer with Ball Valves and SAE Testcocks
$0.00

4ALF204A2 3/4" LLC RED PRESS BACKFL PREV

Conbraco 4ALF204A2F 4ALF-200 Series Lead-Free 3/4 in. FNPT x MNPT Bronze Standard Reduced Pressure Principle Backflow Preventer with Ball Valves and SAE Testcocks
$0.00

4ALF205A2 1" LLC RED PRESS BACKFL PREVEN

Conbraco 4ALF205A2F 4ALF-200 Series Lead-Free 1 in. FNPT x MNPT Bronze Standard Reduced Pressure Principle Backflow Preventer with Ball Valves and SAE Testcocks
$0.00

4ALF207A2 11/2 LLC RED PRESS BACKFL PREV

Apollo RPLF 4A Bronze Standard Reduced Pressure Principle Backflow Preventer with Ball Valves and SAE Testcocks, 1-1/2 in., Threaded
$0.00

4ALF208A2 2" LLC RED PRESS BACKFL PREV

Apollo RPLF 4A Lead Free Bronze Standard Reduced Pressure Principle Backflow Preventer with Ball Valves and SAE Testcocks, 2 in., Threaded
$0.00

4ALF208A4F LLC 2" RPZ BACKFLOW UP TO 2"

Apollo 4ALF208A4F LLC 2" RPZ BACKFLOW UP TO 2"
$0.00

4ALF20902 LLC 2-1/2FXF RED PRES ZONE NRS

Apollo RPLF 4A Stainless Steel Standard Reduced Pressure Principle Backflow Preventer with NRS Flange, 2-1/2 in., NRS Flange
$0.00

4ALF20903 LLC 2-1/2"FXF RED PRS ZON OS&Y

4ALF20903 LF 2-1/2" FXF RED PRS ZON OS&Y
$0.00