JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

We ship to most places in continental USA

Chat with us

Need help

Our Locations

Home
Brands
Watts
Watts Valves
Watts Backflow Preventer Valves

Watts Backflow Preventer Valves

Watts 0792087, LF8C, 0.75" Lead Free Hose Connection Vacuum Breaker Backflow Preventer, Chrome Finish
In Stock
Retail : $104.22 $68.79

You Save (34%)

Qty:
Watts 0111545, 757DCDA-OSY-CFM, 3" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff Valves, Cubic Feet Meter
In Stock
Retail : $5,315.60 $3,189.36

You Save (40%)

Qty:
Watts 765FBV, 765-QT-PVB, 1.25" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoffs
In Stock
Retail : $1,018.56 $692.62

You Save (32%)

Qty:
Watts 825FBV, 825Y-QT, 1.25" Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff, Y Pattern
In Stock
Retail : $1,431.36 $973.32

You Save (32%)

Qty:
Watts 0111547, 757DCDA-OSY-CFM, 6" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff Valves, Cubic Feet Meter
In Stock
Retail : $7,876.48 $4,725.89

You Save (40%)

Qty:
Watts 0792086, LF8B, 0.75" Lead Free Hose Connection Vacuum Breaker Backflow Preventer, Break Away Set Screw
In Stock
Retail : $37.74 $24.91

You Save (34%)

Qty:
Watts 0063191, 0.5", BBFP-S, Backflow Preventer w/ Atmospheric Vent
In Stock
Retail : $100.00 $63.00

You Save (37%)

Qty:
Watts 0072203, LF7RU2-2, 0.5" X 0.5" x 0.5" Lead Free Residential Dual Check Valve Backflow Preventer with Union Female NPT Inlet x Female NPT Outlet
In Stock
Retail : $65.04 $46.04

You Save (29%)

Qty:
Watts 0792040, LF288AM4, 1" Lead Free Anti-Siphon Vacuum Breaker Backflow Preventer
In Stock
Retail : $220.63 $219.63

Qty:
Watts 0111546, 757DCDA-OSY-CFM, 4" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff Valves, Cubic Feet Meter
In Stock
Retail : $5,735.02 $3,441.01

You Save (40%)

Qty:
Watts 0389300, 709DCDA-DOSY-GPM, 6" Cast Iron Double Check Detector Assembly Backflow Preventer, Domestic OSY Shutoffs, Gallons/Minute Meter
In Stock
Retail : $11,034.52 $8,055.20

You Save (27%)

Qty:
Watts B91105, WATB9111/2 COMB FEED/BACKFLOW
In Stock
Retail : $186.65 $136.25

You Save (27%)

Qty:
Watts 0386462, B911S-M3, 0.5" Bronze Combination Fill Valve and Backflow Preventer, Union Solder Inlet x Threaded Outlet Connections
In Stock
Retail : $260.40 $192.63

You Save (26%)

Qty:
Watts 0792039, LF288A, 0.75" Lead Free Anti-Siphon Vacuum Breaker Backflow Preventer
In Stock
Retail : $109.78 $99.94

You Save (9%)

Qty:
Watts 0792038, LF288A, 0.5" Lead Free Anti-Siphon Vacuum Breaker Backflow Preventer
In Stock
Retail : $75.26 $62.25

You Save (17%)

Qty:
Watts 0391008, LF909-QT, 0.75" Lead Free Silicon Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves
In Stock
Retail : $2,124.66 $1,338.54

You Save (37%)

Qty:
Watts 0391003, LF009M3-QT, 0.75" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves
In Stock
Retail : $576.07 $575.07

Qty:
Watts 0391005, LF009M2-QT, 1.25" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves
In Stock
Retail : $1,397.00 $1,065.47

You Save (24%)

Qty:
Watts 0391004, LF009M2-QT, 1" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Tee Handles
In Stock
Retail : $680.06 $679.06

Qty:
Watts 0391002, LF009-QT, 0.5" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves
In Stock
Retail : $487.36 $432.15

You Save (11%)

Qty:
Watts 0063235, LF007M1-QT, 2" Lead Free Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry
In Stock
Retail : $881.04 $860.90

You Save (2%)

Qty:
Watts 0063234, LF007M2-QT, 1.5" Lead Free Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry
In Stock
Retail : $769.28 $768.28

Qty:
Watts 0391006, LF009M2-QT, 1.5" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Lever Handles
In Stock
Retail : $1,116.48 $1,115.48

Qty:
Watts 0063232, LF007M1-QT, 1" Lead Free Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry
In Stock
Retail : $331.72 $317.63

You Save (4%)

Qty:
Watts 0391007, LF009M2-QT, 2" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves
In Stock
Retail : $1,323.89 $1,322.89

Qty:
Watts 0063231, LF007M3-QT, 0.75" Lead Free Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry
In Stock
Retail : $310.98 $294.95

You Save (5%)

Qty:
Watts 0792012, LF800M4QT, 1" Lead Free Anti-Siphon Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Tee Handles
In Stock
Retail : $312.48 $226.66

You Save (27%)

Qty:
Watts 0792011, LF800M4QT, 0.75" Lead Free Anti-Siphon Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Tee Handles
In Stock
Retail : $265.86 $189.34

You Save (29%)

Qty:
Watts 0792052, LF288AC, 0.5" Lead Free Anti-Siphon Vacuum Breaker Backflow Preventer, Polished Chrome Finish
In Stock
Retail : $92.26 $81.19

You Save (12%)

Qty:
Watts 0111586, 957-OSY, 4" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoff Valves
In Stock
Retail : $5,210.10 $4,517.58

You Save (13%)

Qty:
Watts 0061982, 8.75" Brass Hose Connection Vacuum Breaker Backflow Preventer, Secured With Allen Head Set Screw
In Stock
Retail : $66.52 $48.56

You Save (27%)

Qty:
Watts 0061983, 8B, 0.75" Brass Hose Connection Vacuum Breaker Backflow Preventer, Break Away Set Screw
In Stock
Retail : $32.80 $21.65

You Save (34%)

Qty:
Watts 0063190, 9D BBFP, 0.5" IPS Backflow Preventer
In Stock
Retail : $100.00 $65.65

You Save (34%)

Qty:
Watts 0063233, LF007M2-QT, 1.25", Lead Free Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry
In Stock
Retail : $811.70 $608.60

You Save (25%)

Qty:
Watts 0111587, 957-OSY, 6" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoff Valves
Out of Stock
Retail : $9,217.34 $5,530.40

You Save (40%)

Qty:
Watts 0792025, LF008PCQT, 0.75" Lead Free Spill-Resistant Anti-Siphon Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Polymer Coating
Out of Stock
Retail : $795.18 $577.51

You Save (27%)

Qty:

By using this site you agree to our © 2022 AF Supply Corp. All Rights Reserved.