Shop Watts
Filter menu expanded

Filters

1,644 items
Reset

SORT

Product Availability

Show In Stock Only (825)

Product Type

Air Eliminator (6)
Air Valve (11)
Backflow Part (201)
Backflow Preventer (303)
Ball Valve (89)
Boiler Drain Valve (4)
Check Valve (26)
Dielectric Union (52)
Drain (43)
Expansion Tank (15)

Price Range

$1 to $5 (5)
$5 to $10 (21)
$10 to $15 (32)
$15 to $20 (21)
$20 to $25 (27)
$25 to $30 (29)
$30 to $35 (21)
$35 to $40 (18)
$40 to $45 (18)
$45 to $50 (26)

Watts

Watts
Help Face
Need a little help?
1644 items
Grid
List
Compare
Product Image of HPX-D Boiler Trim Kit w/ Check Valve, 1-1/4" NPT Air Separator, & 4.5 Gal. Expansion Tank
$584.70 each
In Stock
Get 2 by Wed, Sep 23 - Thu, Sep 24
In Stock
Get 2 by Wed, Sep 23 - Thu, Sep 24
Compare
Product Image of LFN55BM1-DU-S - 1/2" FPT Water Pressure Reducing Valve (Lead Free)
LFN55BM1-DU-S - 1/2" FPT Water Pressure Reducing Valve (Lead Free)
SKU: 0009537
Watts
SKU: 0009537
Brand: Watts
$223.84 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 1-1/4" LFU5B-Z3 Pressure Reducing Valve with Bypass Check Valve, Lead Free
$2,239.43 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 3/4" CTS Quick-Connect Union 90-Degree Elbow (3517-14)
$12.58 each
BOX UP & SAVE 4%
$60.40 box of 5
$12.08 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 2" LFN45B-DU-PR Pressure Reducing Valve, Lead Free (Double Union Press)
$1,362.32 each
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Compare
Product Image of Cover Repair Kit for 2" LF Reduced Pressure Zone Assembly (RK-LF400B)
$274.03 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of Faceplate Replacement for A2C-SC-WB, 1057154
$141.29 each
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Compare
Product Image of 3/4" LF777SM1-100 Lead Free Bronze Wye Strainer (Threaded)
$366.56 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 3/4" Cover and Gasket for 007M3 DC
3/4" Cover and Gasket for 007M3 DC
SKU: 0794005
Watts
SKU: 0794005
Brand: Watts
$130.85 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 3/4" x 3/4" LF7RU2L-2 Lead Free Dual Check Valve (FNPT x FNPT)
$134.12 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 2nd Check Repair Kit for Watts 3/4" 007 (RK-007M2-CK2)
$58.15 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 1-1/2" LFN45BDUPR Pressure Reducing Valve (Press)
1-1/2" LFN45BDUPR Pressure Reducing Valve (Press)
SKU: 88006881
Watts
SKU: 88006881
Brand: Watts
$597.12 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 2" 174A Relief Valve w/ Flood Sensor Connectivity (150 psi)
$1,125.83 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of Relieve Valve Repair Kit for 2-1/2" & 3" 909 RPZ
$355.68 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 3/4" 9D-SC-M2 Dual Check Valve w/ Intermediate Atmospheric Vent (Satin Chrome)
$356.72 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of LFN55BM1 - 1" FPT Water Pressure Reducing Valve (Lead Free)
$312.50 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of LFB6780-M1, 1" Full Port Threaded Diverter Ball Valve (Lead Free)
$267.59 each
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Out of Stock
Get it by Tue, Oct 6 - Tue, Oct 13
Compare
Product Image of Polysulfone Quick-Connect Union Tee, 1" x 1" x 1" CTS
$41.47 each
BOX UP & SAVE 6%
$585.00 box of 15
$39.00 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 1/2" SS009M3-QT-FS Stainless Steel Reduced Pressure Zone Backflow Preventer Assembly w/ Flood Sensor Connectivity
$3,259.16 each
In Stock
Get 2 by Wed, Sep 23
In Stock
Get 2 by Wed, Sep 23
Compare
Product Image of 1st Check Repair Kit for Watts 3/4" 007 (RK-007M2-CK1)
$52.59 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 3" LF007-NRS-IOT Lead Free Cast Iron Double Check Valve Assembly w/ Pressure-Sensing Test Cocks
$4,796.74 each
Backorder
Get it by Wed, Oct 21 - Fri, Nov 20
Backorder
Get it by Wed, Oct 21 - Fri, Nov 20
Compare
Product Image of Replacement Media Cartridge For 10 In Housing for OneFlow System (1 GPM)
$183.94 each
In Stock
Get 2 by Wed, Sep 23
In Stock
Get 2 by Wed, Sep 23
Compare
Product Image of LFN55BM1-DU - 3/4" NPT Female Water Pressure Reducing Valve (Lead Free)
$265.21 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 1" FS-204W Liquid - Wet Paddle-Type Flow Switch
$663.10 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of LF15M2-D, 1" Lead Free Water Hammer Arrestor
$194.51 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 2" Press Isolation Pump Flange Valve with Rotating Flange
$142.74 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of Rubber Repair Kit for 3/4" 007 (RK-007M2-RT)
$56.04 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of DWB Duo-Clozure Wall Boxes with Series 2-M2 Washing Machine Shutoff Valve
$284.99 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 1" LFS777SM1 Bronze Wye Pattern Strainer w/ Solid Retainer Cap, 100 Mesh Screen
$386.31 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 3/4" LF10L-2, T & P Relief Valve, Lead Free - 125 psi
$101.18 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 3/4" MNPT x 1/2" FNPT LF53-125 Poppet Type Lead Free Pressure Relief Valve (125 psi)
$140.46 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 8" to 10" Backflow Preventer Check Valve Repair Kit for 774 and 774DCDA
$1,532.86 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 3/4" LF100XL-8, T & P Relief Valve, Lead Free - 125 psi
$98.56 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 2-1/2" to 4" Backflow Preventer First Check Valve Repair Kit for 994 and 994DCDA
$552.89 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of KA2-R Retrofit Installation Kit
KA2-R Retrofit Installation Kit
SKU: 0004805
Watts
SKU: 0004805
Brand: Watts
$264.13 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of LF100XL-8 3/4" Lead Free Slef Closing T & P Relief Valve (100 PSI, 210 F)
$102.31 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of Rubber Repair Kit for 1/2" 007 (RK-007-RT)
Rubber Repair Kit for 1/2" 007 (RK-007-RT)
SKU: 0887194
Watts
SKU: 0887194
Brand: Watts
(2)
$42.31 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 2-1/2" Lead Free Double Check Valve Assembly (LF D 007-OSY)
$8,223.02 each
Backorder
Get it by Wed, Oct 21 - Fri, Nov 20
Backorder
Get it by Wed, Oct 21 - Fri, Nov 20
Compare
Product Image of 2-1/2" to 4" Backflow Preventer Second Check Valve Repair Kit for 994 and 994DCDA
$499.45 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 3/4" SS009M3-QT-FS Stainless Steel Reduced Pressure Zone Backflow Preventer Assembly w/ Backflow Flood Sensor and Bronze Strainer
$5,060.40 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 6" Round Pronto PVC Adjustable Floor Drain, 4" Socket Outlet (FD-194-PR6-60)
$801.96 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 3/8" Onix Tubing (160 ft. coil)
3/8" Onix Tubing (160 ft. coil)
SKU: 086061-160
Watts
SKU: 086061-160
Brand: Watts
$744.48 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 3" Lead Free Double Check Valve Assembly (LF007-OSY)
$7,745.51 each
Backorder
Get it by Wed, Oct 21 - Fri, Nov 20
Backorder
Get it by Wed, Oct 21 - Fri, Nov 20
Compare
Product Image of 6" Backflow Preventer Second Check Valve Repair Kit for 994 and 994DCDA
$531.96 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of N50S Low Water Cut-Off
N50S Low Water Cut-Off
SKU: 0183801
Watts
SKU: 0183801
Brand: Watts
$1,484.93 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 1-1/2" LF3003-GB CxF Dielectric Union w/ EPDM Gasket, (Lead Free)
$387.22 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Compare
Product Image of 6" Double Check Detector Backflow Preventer, Cubic Feet Meter, LF757DCDA-OSY-CFM (Lead Free)
$9,679.48 each
Backorder
Get it by Wed, Oct 21 - Fri, Nov 20
Backorder
Get it by Wed, Oct 21 - Fri, Nov 20
Compare
Product Image of 8" Round Pronto PVC Adjustable Floor Drain, 4" Socket Outlet (FD-194-PR8-60)
$983.31 each
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Backorder
Get it by Tue, Oct 20 - Tue, Nov 17
Resources
FAQs, Manuals & Videos
Articles
More About Watts
The Watts Regulator Company, founded in 1874 by Joseph Watts, designs, produces, and distributes a broad line of flow control products for water quality, residential plumbing & heating, commercial and OEM markets. Today, Watts operates out of North America, Europe and Asia and is known for setting the standard in valve technology.