Watts Backflow Preventer Valves
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Watts 0111592, 957N-OSY, 4" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoff Valves, N Pattern
Out of Stock
Retail : $8,567.40 $5,140.44 -
Watts 0111514, 757-OSY, 8" SS Double Check Valve Assembly Backflow Preventer, OSY Shutoff Valves
Out of Stock
Retail : $15,320.84 $9,481.98 -
Watts 0111518, 757N-OSY, 4" SS Double Check Valve Assembly Backflow Preventer, OSY Shutoff Valves, N Pattern
Out of Stock
Retail : $10,027.72 $6,016.63 -
Watts 0122789, LF709-OSY, 4" Cast Iron Double Check Valve Backflow Preventer Assembly, OSY Shutoffs
Out of Stock
- 175 PSI
Retail : $9,204.98 $5,522.99 -
Watts 0122643, LF009-OSY, 2.5" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, OSY Shutoff, Lever Handles
Out of Stock
Retail : $7,596.28 $4,557.77 -
Watts 0062512, 007DCDA-OSY-GPM, 3" Cast Iron Double Check Detector Assembly Backflow Preventer, OSY Shutoff, Gallons/Minute Meter, Single Top Entry
Out of Stock
Retail : $12,753.78 $7,652.27 -
Watts 0122637, LF007-OSY, 3" Cast Iron Double Check Valve Backflow Preventer Assembly, OSY Shutoff, Single Top Entry
Out of Stock
Retail : $5,834.96 $3,500.98 -
Watts 0683010, LF825Y-QT, 2" Lead Free Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff, Y Pattern
Out of Stock
Retail : $2,494.26 $1,696.10 -
Watts 0122613, LF009-NRS, 3" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, NRS Shutoff, Lever Handles
Out of Stock
Retail : $7,186.28 $4,311.77 -
Watts 0062511, 007DCDA-OSY-CFM, 2.5" Cast Iron Double Check Detector Assembly Backflow Preventer, OSY Shutoff, Cubic Feet Meter, Single Top Entry
Out of Stock
Retail : $11,460.26 $6,876.16 -
Watts 0389173, 709DCDA-OSY, 3"Cast Iron Double Check Detector Assembly Backflow Preventer with OSY Shutoffs, Cubic Feet Meter, 0.75" Bypass
Out of Stock
Retail : $8,468.86 $5,081.32 -
Watts 0122776, LF909-OSY, 3" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, OSY Shutoff
Out of Stock
Retail : $9,217.94 $9,026.99 -
Watts 0792085, LF8, 0.75" Lead Free Hose Connection Vacuum Breaker Backflow Preventer, Secured with Allen Head Set Screw
Out of Stock
Retail : $88.86 $58.65 -
Watts 0122763, LF909-OSY, 4" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, OSY Shutoff
Out of Stock
Retail : $11,279.78 $11,278.78 -
Watts 0111839, 757DCDA-OSY-LM, 4" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff Valves, Without Meter
Out of Stock
Retail : $6,719.42 $4,031.65 -
Watts 0111761, 957-QT, 3" SS Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Ball Valve Shutoffs
Out of Stock
Retail : $8,510.10 $5,106.06 -
Watts 0389177, 709DCDA-OSY-CFM, 8" Cast Iron Double Check Detector Assembly Backflow Preventer with OSY Shutoffs, Cubic Feet Meter, 0.75" Bypass
Out of Stock
Retail : $25,435.72 $15,261.43 -
Watts 0389176, 709DCDA-OSY, 6" Cast Iron Double Check Detector Assembly Backflow Preventer with OSY Shutoffs, Cubic Feet Meter, 0.75" Bypass
Out of Stock
Retail : $14,050.50 $8,430.30 -
Watts 0389175, 709DCDA-OSY, 4.75" CFM, 4" Cast Iron Double Check Detector Assembly Backflow Preventer with OSY Shutoffs, Cubic Feet Meter, 0.75" Bypass
Out of Stock
Retail : $10,630.12 $6,378.07 -
Watts 0065306, LF719-QT, 2" Lead Free Double Check Valve Backflow Preventer Assembly, Quarter Turn Ball Valve
Out of Stock
Retail : $1,939.66 $1,280.18 -
Watts 0061663, SD-2-FN, 0.37" Dual Check Valve Backflow Preventer For Carbonated Beverage Machines
Out of Stock
Retail : $385.98 $254.75 -
Watts 0061952, 9D-S-M3, 0.5" Bronze Dual Check Valve Backflow Preventer with Intermediate Atmospheric Vent, Union Solder End Connections
Out of Stock
Retail : $170.84 $124.36 -
Watts 0061935, 9DM3, 0.5" Bronze Dual Check Valve Backflow Preventer with Intermediate Atmospheric Vent, Female Union Inlet and Outlet Connections
Out of Stock
Retail : $170.84 $119.02 -
Watts 0061888, 9DM2, 0.75" Bronze Dual Check Valve Backflow Preventer with Intermediate Atmospheric Vent, Female Union Inlet and Outlet Connections
Out of Stock
Retail : $170.88 $127.49 -
Watts 0065373, LF919-QT, 1" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Ball Valves
Out of Stock
Retail : $1,615.08 $1,017.50 -
Watts 0111622, 957-RPDA-OSY-CFM, 4" SS Reduced Pressure Detector Assembly Backflow Preventer, OSY Shutoff Valves, Cubic Feet Meter
Out of Stock
Retail : $8,710.08 $5,748.65 -
Watts 0792037,LF288A, 0.37" Lead Free Anti-Siphon Vacuum Breaker Backflow Preventer
Out of Stock
Retail : $112.33 $111.33 -
Watts 0438057, 994-OSY, 6" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoffs, Short Lay Length
Out of Stock
Retail : $13,514.94 $8,919.86 -
Watts 0111624, 957-RPDA-OSY-CFM, 8" SS Reduced Pressure Detector Assembly Backflow Preventer, OSY Shutoff Valves, Cubic Feet Meter
Out of Stock
Retail : $22,016.24 $14,530.72 -
Watts 0388014, 800M4FR, 0.75" Bronze Freeze Resistant Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Tee Handles
Out of Stock
Retail : $271.78 $270.55 -
Watts 0792091, LF8A, 0.75" Lead Free Hose Connection Vacuum Breaker Backflow Preventer, Non-Removable
Out of Stock
Retail : $119.88 $79.12 -
Watts 0072205, LF7RU2-2, 1" x 1" In Lead Free Residential Dual Check Valve Backflow Preventer, Union Female NPT Inlet x Female NPT Outlet
Out of Stock
Retail : $85.98 $79.26 -
Watts 0072204, LF7RU2-2, 0.75"x 0.75" Lead Free Residential Dual Check Valve Backflow Preventer, Union Female NPT Inlet x Female NPT Outlet
Out of Stock
Retail : $86.16 $72.33 -
Watts 0792098, LFN9C, 0.37" Lead Free Dual Check Vacuum Breaker Backflow Preventer, Chrome Plated Finish, In-Line, Continuous Pressure
Out of Stock
Retail : $277.56 $224.36 -
Watts 0792097, LFN9, 0.37" Lead Free Dual Check Vacuum Breaker Backflow Preventer, In-Line, Continuous Pressure
Out of Stock
Retail : $258.40 $204.82