Backflow Preventer, Size 1/2", 100 psi, Watts, Mfr#: 1/2 B911T-M3 (W/PRESS)
$392.99
Backflow Preventers
Backflow preventers are essential devices used to protect water supplies from contamination by preventing water from flowing back into the system. Keep water safe with backflow preventers.
330 products
Showing 24 products
Backflow Preventer, Size 1 1/4", 175 psi, Watts, Mfr#: 1 1/4 007M2-QT
$970.99
1/2" S-459 BACKFLOW PRVENTER, Legend Valve, Mfr#: 115-117
$55.19
Reduced pressure zone backflow preventer
$5,318.99
Double Check Valve Assembly, Watts 757, Watts, Mfr#: 757 OSY 6
$7,801.28
Double CheckValve, Watt774, 10in, 53-3/4inH, Watts, Mfr#: 774-OSY
$19,533.99
Double Check Valve, Watts774, 6in, 35-5/8, Watts, Mfr#: 774-OSY
$9,924.99
3" S-640 PVC BACKWATER VALVE, Legend Valve, Mfr#: 202-253
$41.95
PVC Backwater Valve, 6", Oatey, Mfr#: 43908
$216.99
Reduced Pressure Zone Backflow Preventer, Zurn, Mfr#: 114-975XL
$1,513.99
Reduced Pressure Principle Backflow Prev, Zurn, Mfr#: 112-975XL2SEU
$2,512.99
Dual Check Valve Assembly With Intermedi, Zurn, Mfr#: 12-760
$145.99
Double Check Detector, 774, 3in, 18-7/8inH, Watts, Mfr#: 774DCDA-OSY-GPM
$7,181.99
Reduced Pressure Principle Backflow Prev, Zurn, Mfr#: 34-375XLFT
$929.99
Double Check Valve Assembly, Size 2 In., Apollo Valves, Mfr#: 4ALF108A2F
$760.99
Lead Free 2" 975Xl2Ft, Zurn, Mfr#: 2-975XL2FT
$2,212.99
Reduced Pressure Zone Assembly, 1/2in, Watts, Mfr#: 1/2 LF009-QT-PRESS
$777.99
Backflow Preventer, 1" Size, MNPT, 175 psi, Zurn, Mfr#: 1-350
$349.99
Double Check Valve Assembly, Watts 757, Watts, Mfr#: 3 757 OSY
$4,175.99
W/Ubv Lead Free 2" 950Xlt2, Zurn, Mfr#: 2-950XLT2U
$1,963.99
DoubleCheckDetector, 709DCDA, 8in, Flanged, Watts, Mfr#: 709DCDA-OSY-CFM
$19,689.99
1-1/2 S-640 BACKWATER VALVE, Legend Valve, Mfr#: 202-251
$37.69
Backflow Preventer, Wilkins 975XL2 Series, Zurn, Mfr#: 38-975XL2
$890.99
L/Bv Dm Fast Test 1" 350Xl, Zurn, Mfr#: 1-350LXLDMFT
$627.99