Watts® Regulators, Valves, & Pressure Reducing Valves

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Watts 1 007M1-QT

Watts 1 007M1-QT

Watts Double Check Valve Assembly - Bronze, 1"

Regular Price: $163.99
On Sale: $112.51
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Watts 3 LFN223FM2

Watts 3 LFN223FM2

Watts Valve, 3" Flanged Inlet x Flanged Outlet Water Pressure Reducing - Lead Free

Our Price: $1,349.99
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Watts 11/2 909M1 QT

Watts 11/2 909M1 QT

Watts Reduced Pressure Zone Assembly - 1-1/2"

Regular Price: $794.99
-5% Use Coupon Code: 5OFF
to get 5% Off this Item!
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Watts 1 FBV-3C

Watts 1 FBV-3C

Watts 2-Piece Full-Port Ball Valve with Threaded End Connections - Brass, 1"

Regular Price: $13.99
On Sale: $9.94
as low as: $9.24

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Add 41 : $9.54 ea. (4% off)
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Watts 2 FBV-3C

Watts 2 FBV-3C

Watts 2-Piece Full-Port Ball Valve with Threaded End Connections - Brass, 2"

Regular Price: $68.99
On Sale: $38.90
as low as: $36.17

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Add 11 : $37.34 ea. (4% off)
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Watts 3/4 100XL 150

Watts 3/4 100XL 150

Watts Self-Closing Temperature and Pressure Relief Valve, Bronze - 3/4"

Regular Price: $12.99
On Sale: $8.63
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Watts 11/2N45BDUS

Watts 11/2N45BDUS

Watts Double Union Water Pressure Regulator Valve w/ Plastic Housing - Bronze, 1-1/2"

Regular Price: $480.99
On Sale: $343.19
as low as: $319.17

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Add 2 : $329.46 ea. (4% off)
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Watts 1 LFN45BM1-DU-S

Watts 1 LFN45BM1-DU-S

Watts Valve, 1" Pressure Reducing NPT Sweat Female Inlet x NPT Female Outlet w/Stainer - Lead Free

Our Price: $61.99
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Watts 1 LFN45BM1

Watts 1 LFN45BM1

Watts Valve, 1" Pressure Reducing NPT Threaded Female Inlet x NPT Female Outlet - Lead Free

Regular Price: $115.50
On Sale: $76.80
as low as: $71.42

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Add 6 : $73.73 ea. (4% off)
10+ : $71.42 ea. (7% off)
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Watts 1/2 LF009-QT

Watts 1/2 LF009-QT

Watts Valve, 1/2" Quarter-Turn Ball Pressure Reducing Zone Assembly - Lead Free

Our Price: $209.99
+ FREE Shipping
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Watts 3 LFN223M1-B

Watts 3 LFN223M1-B

Watts Valve, 3" Pressure Regulator NPT Threaded Female Inlet x NPT Threaded Female Outlet - Lead Free

Regular Price: $2,014.99
On Sale: $1,707.10
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Watts 1 1/4 LF25AUB-Z3

Watts 1 1/4 LF25AUB-Z3

Watts Valve, 1 1/4" Pressure Reducing NPT Threaded Female Union Inlet x NPT Female Outlet - Lead Free

Our Price: $254.33
as low as: $236.53

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Add 2 : $244.16 ea. (4% off)
3+ : $236.53 ea. (7% off)
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1-12 of 79 products Sort by 

Founded in 1874, Watts Regulator began its business by manufacturing pressure-reducing valves to regulate steam and relief valves to ensure safe operation of water heaters and boilers. Today, Watts designs, manufactures and sells an extensive line of flow-control products for the water quality, residential plumbing and heating, commercial and OEM markets.