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Trust Watts Backflow Preventers to Safeguard Your Water Supply

Watts motto says it all. A tradition of innovation and quality! Founded well over a century ago by Joseph Watts, the company was originally known as the Watts Regulator Company. Watts quickly grew to become renowned for its high quality valves that were used to regulate steam and for its relief valves that ensured the safe operation of boilers and water heaters. Today, Watts is known around the globe for its top of the line backflow preventers. Faucet Depot is proud to offer a wide selection of backflow prevention products by Watts.

Trust Watts Golden Eagle Series Double Check Valve Backflow Preventers and Reduced Pressure Zone Backflow Preventers in different sizes to give you trouble-free performance in a myriad of different water conditions. Or go for Watts Silver Eagle Series that features an entire sleeve and valve body that is made from stainless steel for long-lasting durability and that features groove connections for easily installation and proper pipe alignment. A patented torsion spring check module allows for easy service while its compact design makes it ideal for small enclosures.

Watts Pressure Regulators

Watts LFN45BM1 1" Lead Free Water Pressure Reducing Valve (0009489)
  • Model No: WTLFN45BM1-1
  • Finish: None
  • Stock: Available
  • Retail Price: $189.00
  • Our Price: $82.45

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Honeywell LFN45B-L Lead Free Water Pressure Reducing Valve
  • Model No: WT0009801
  • Finish:
  • Stock: Available
  • Retail Price: $525.00
  • Our Price: $258.06

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Watts 0009673 1-1/4 LFN55B Water Pressure Reducing Valve
  • Model No: WTLFN55B-114
  • Finish:
  • Stock: Backordered
  • Retail Price: $479.50
  • Our Price: $286.77

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Watts LF25AUB-DU-LF-Z3 1-1/4-inch Pressure Reducing Valve less fittings (0009364...
  • Model No: WTLF25AUBDULFZ3114
  • Finish: None
  • Stock: Available
  • Retail Price: $749.50
  • Our Price: $293.86

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Watts LF25AUB-RK 1-1/4-inch Repair Kit (0864944)
  • Model No: WT0864944
  • Finish: None
  • Stock: Available
  • Retail Price: $115.00
  • Our Price: $83.98

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Watts LF25AUB-S-DU-Z3 1-inch Lead Free Water Pressure Reducing Valve (0009337)
  • Model No: WTLF25AUBSDUZ31
  • Finish: None
  • Stock: Backordered
  • Retail Price: $479.00
  • Our Price: $201.31

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Watts LF25AUB-S-DU-Z3 1-1/2-inch Lead Free Water Pressure Reducing Valve (000942...
  • Model No: WTLF25AUBSDUZ3112
  • Finish: None
  • Stock: Available
  • Retail Price: $1,164.00
  • Our Price: $551.30

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Watts LF25AUB-Z3 1-inch Lead Free Water Pressure Reducing Valve (0009309)
  • Model No: WTLF25AUBZ31
  • Finish: None
  • Stock: Available
  • Retail Price: $400.00
  • Our Price: $170.30

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Watts LF25AUB-Z3 1-1/2-inch Lead Free Water Pressure Reducing Valve (0009431)
  • Model No: WTLF25AUBZ3112
  • Finish: None
  • Stock: Backordered
  • Retail Price: $1,014.00
  • Our Price: $462.37

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Watts LF25AUB-Z3 1-1/4-inch Lead Free Water Pressure Reducing Valve (0009392)
  • Model No: WTLF25AUBZ31114
  • Finish: None
  • Stock: Available
  • Retail Price: $760.50
  • Our Price: $294.62

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Watts LF25AUB-Z3 1/2-inch Lead Free Water Pressure Reducing Valve (0009217)
  • Model No: WTLF25AUBZ312
  • Finish: None
  • Stock: Available
  • Retail Price: $302.00
  • Our Price: $110.10

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Watts LF25AUB-Z3- 3/4-inch Lead Free Water Pressure Reducing Valve
  • Model No: WTLF25AUB-Z3-34
  • Finish:
  • Stock: Available
  • Retail Price: $311.50
  • Our Price: $111.94

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Watts LFN45BM1-DU-S 1" Lead Free Water Pressure Reducing Valve (0009493)
  • Model No: WTLFN45BM1-DU-S-1
  • Finish: None
  • Stock: Available
  • Retail Price: $236.50
  • Our Price: $78.09

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Watts LFN45BM1-DU-S 3/4" Lead Free Water Pressure Reducing Valve (0009481)
  • Model No: WT0009481
  • Finish: None
  • Stock: Backordered
  • Retail Price: $181.00
  • Our Price: $80.16

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Watts LFU5B-Z3 Lead Free High Performance Water Pressure Reducing Valve
  • Model No: WT0009154
  • Finish:
  • Stock: Backordered
  • Retail Price: $1,240.00
  • Our Price: $597.33

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Watts LFU5B-Z3 Lead Free High Performance Water Pressure Reducing Valve
  • Model No: WT0009100
  • Finish:
  • Stock: Backordered
  • Retail Price: $698.00
  • Our Price: $335.46

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Watts Reduced Pressure Zone Assemblies

Watts LF009-QT 1/2" Lead Free Reduced Pressure Zone Assembly (0391002)
  • Model No: WTLF009QT12
  • Finish: None
  • Stock: Available
  • Retail Price: $505.50
  • Our Price: $271.83

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Watts LF009M2-QT 1" Lead Free Reduced Pressure Zone Assembly (0391004)
  • Model No: WTLF009M2QT1
  • Finish: None
  • Stock: Available
  • Retail Price: $794.00
  • Our Price: $294.65

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Watts LF009M2-QT 1-1/2" Lead Free Reduced Pressure Zone Assembly (0391006)
  • Model No: WTLF009M2QT112
  • Finish: None
  • Stock: Available
  • Retail Price: $1,304.00
  • Our Price: $530.38

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Watts LF009M2-QT 2" Lead Free Reduced Pressure Zone Assembly (0391007)
  • Model No: WTLF009M2QT2
  • Finish: None
  • Stock: Available
  • Retail Price: $1,548.00
  • Our Price: $572.67

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Watts LF009M3-QT 3/4" Lead Free Reduced Pressure Zone Assembly (0391003)
  • Model No: WTLF009M3QT34
  • Finish: None
  • Stock: Available
  • Retail Price: $673.00
  • Our Price: $266.70

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Watts LF909HW-QT 1" Lead Free Reduced Pressure Zone Assembly (0792032)
  • Model No: WTLF909HWQT1
  • Finish: None
  • Stock: Backordered
  • Retail Price: $2,496.00
  • Our Price: $1,618.00

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Watts LF909HW-QT 3/4" Lead Free Reduced Pressure Zone Assembly (0792031)
  • Model No: WTLF909HWQT34
  • Finish: None
  • Stock: Backordered
  • Retail Price: $2,118.00
  • Our Price: $1,267.11

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Watts LF909HWM1-QT 1-1/4" Lead Free Reduced Pressure Zone Assembly (0792033)
  • Model No: WTLF909HWM1QT114
  • Finish: None
  • Stock: Backordered
  • Retail Price: $3,922.00
  • Our Price: $2,315.64

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Watts SS009M3QT 1/2" Lead Free Stainless Steel Reduced Pressure Zone Assembly (0...
  • Model No: WTSS009MQT12
  • Finish: None
  • Stock: Backordered
  • Retail Price: $2,526.00
  • Our Price: $899.91

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Watts Double Check Valve Assemblies

Watts LF007M1-QT 1" Lead Free Double Check Valve Assembly (0063232)
  • Model No: WTLF007M1QT1
  • Finish: None
  • Stock: Available
  • Retail Price: $477.50
  • Our Price: $146.05

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Watts LF007M3-QT 3/4" Lead Free Double Check Valve Assembly (0063231)
  • Model No: WTLF007M3QT34
  • Finish: None
  • Stock: Available
  • Retail Price: $422.50
  • Our Price: $136.91

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Watts Pressure Relief Valves

Watts LF210-5 M2 3/4" Lead Free Automatic Gas Shutoff Valve (0556025)
  • Model No: WTLF2105M234
  • Finish: None
  • Stock: Available
  • Retail Price: $446.50
  • Our Price: $223.53

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Watts LF3L-125 3/4" Lead Free Pressure Relief Valve with Test Lever (0556033)
  • Model No: WTLF3L12534
  • Finish: None
  • Stock: Available
  • Retail Price: $119.00
  • Our Price: $18.17

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Watts LF3L-150 3/4" Lead Free Pressure Relief Valve with Test Lever (0556034)
  • Model No: WTLF3L15034
  • Finish: None
  • Stock: Available
  • Retail Price: $119.00
  • Our Price: $20.30

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Watts LFLL100XL 3/4" Lead Free Temperature and Pressure Relief Valve (0556002)
  • Model No: WTLFLL100XL-2-34
  • Finish: None
  • Stock: Available
  • Retail Price: $67.50
  • Our Price: $33.75

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Watts LFLL210-5 M2 3/4" Lead Free Automatic Gas Shutoff Valve (0556027)
  • Model No: WTLFLL210-5-34
  • Finish: None
  • Stock: Available
  • Retail Price: $516.00
  • Our Price: $336.47

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Watts Expansion Tanks

Watts PLT-12 Potable Water Expansion Tank - 4.5 Gal (0067371)
  • Model No: WTPLT-12
  • Finish: None
  • Stock: Available
  • Retail Price: $115.00
  • Our Price: $51.84

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Watts PLT-20 Potable Water Expansion Tank - 8.5 Gal. (0067372)
  • Model No: WTPLT-20
  • Finish: None
  • Stock: Available
  • Retail Price: $254.50
  • Our Price: $151.11

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Watts PLT-5 Potable Water Expansion Tank - 2.1 Gal. (0067370)
  • Model No: WTPLT5
  • Finish: None
  • Stock: Available
  • Retail Price: $90.50
  • Our Price: $39.79

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