Apply to be a TradeMaster!
Filter menu expanded

Filters

1,647 items
Reset

SORT

Product Availability

Show In Stock Only (809)

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 (22)
$10 to $15 (31)
$15 to $20 (21)
$20 to $25 (27)
$25 to $30 (28)
$30 to $35 (20)
$35 to $40 (21)
$40 to $45 (18)
$45 to $50 (26)

Watts

Watts
Help Face
Need a little help?
1647 items
Grid
List
Compare
Product Image of 1-1/4" - 2" Repair Kit for LFN170M3
1-1/4" - 2" Repair Kit for LFN170M3
SKU: 0125153
Watts
SKU: 0125153
Brand: Watts
(3)
$262.07 each
In Stock
Get 11 by Tue, Aug 11
In Stock
Get 11 by Tue, Aug 11
Compare
Product Image of 1" LF1170M2-UT Lead Free Threaded Mixing Valve
1" LF1170M2-UT Lead Free Threaded Mixing Valve
SKU: 0559106
Watts
SKU: 0559106
Brand: Watts
(16)
$298.39 each
In Stock
Get 11 by Mon, Aug 10
In Stock
Get 11 by Mon, Aug 10
Compare
Product Image of 1" Press Isolation Pump Flange Valve with Rotating Flange
$66.98 each
In Stock
Get 16 by Mon, Aug 10
In Stock
Get 16 by Mon, Aug 10
Compare
Product Image of 1" GB-C EPDM Hi-Temp Dielectric Gasket Kit
$17.65 each
BOX UP & SAVE 4%
$421.50 box of 25
$16.86 each
In Stock
Get 16 by Mon, Aug 10
In Stock
Get 16 by Mon, Aug 10
Compare
Product Image of LFIS6301 3/4" Full Port Ball & Waste Sweat Ball Valve (Lead Free)
$25.51 each
In Stock
Get 3 by Mon, Aug 10
In Stock
Get 3 by Mon, Aug 10
Compare
Product Image of 3/4" LF3004 Lead Free FIP to FIP Dielectric Union
3/4" LF3004 Lead Free FIP to FIP Dielectric Union
SKU: 0821931
Watts
SKU: 0821931
Brand: Watts
$50.35 each
BOX UP & SAVE 5%
$572.04 box of 12
$47.67 each
In Stock
Get 1 by Mon, Aug 10
In Stock
Get 1 by Mon, Aug 10
Compare
Product Image of 3/4" 3L-150 Poppet Type Pressure Relief Valve w/ Test Lever (150 psi)
$113.65 each
In Stock
Get 2 by Tue, Aug 11
In Stock
Get 2 by Tue, Aug 11
Compare
Product Image of 1/2" LF53L Poppet Type Lead Free Pressure Relief Valve (100 psi)
$134.99 each
In Stock
Get 21 by Mon, Aug 10
In Stock
Get 21 by Mon, Aug 10
Compare
Product Image of 1" LF909QT-FS Lead Free RPZ Assembly
1" LF909QT-FS Lead Free RPZ Assembly
SKU: F391009
Watts
SKU: F391009
Brand: Watts
$2,203.05 each
In Stock
Get 2 by Mon, Aug 10
In Stock
Get 2 by Mon, Aug 10
Compare
Product Image of 3/4" LF25AUB-HP-Z3 High Pressure Reducing Valve (Female Union x Female)
$491.79 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 8
Backorder
Get it by Mon, Aug 31 - Tue, Sep 8
Compare
Product Image of 3/4" 25AUB RK Repair Kit
3/4" 25AUB RK Repair Kit
SKU: 0864943
Watts
SKU: 0864943
Brand: Watts
(16)
$155.26 each
In Stock
Get 4 by Wed, Aug 12
In Stock
Get 4 by Wed, Aug 12
Compare
Product Image of 1-1/4" GB-D EPDM Hi Temp Dielectric Gasket (Set of 2)
$24.90 each
BOX UP & SAVE 5%
$593.50 box of 25
$23.74 each
In Stock
Get 11 by Mon, Aug 10
In Stock
Get 11 by Mon, Aug 10
Compare
Product Image of 1" 174A Relief Valve w/ Flood Sensor Connectivity (125 psi)
$343.58 each
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Compare
Product Image of 3/4" LFS777SI Lead Free Brass Wye Strainer (Solder)
3/4" LFS777SI Lead Free Brass Wye Strainer (Solder)
SKU: 0379120
Watts
SKU: 0379120
Brand: Watts
(19)
$116.31 each
In Stock
Get 6 by Mon, Aug 10
In Stock
Get 6 by Mon, Aug 10
Compare
Product Image of 1/2" LF53L Poppet Type Lead Free Pressure Relief Valve (150 psi)
$120.53 each
In Stock
Get 1 by Tue, Aug 11
In Stock
Get 1 by Tue, Aug 11
Compare
Product Image of 1-1/2" LF777SI Lead Free Brass Wye Strainer (Threaded)
$280.88 each
In Stock
Get 6 by Tue, Aug 11
In Stock
Get 6 by Tue, Aug 11
Compare
Product Image of 4" 88IHH61 Lug Ductile Iron Butterfly Valve, EPDM, Lever Handle (200 PSI)
$163.28 each
In Stock
Get 4 by Mon, Aug 10
In Stock
Get 4 by Mon, Aug 10
Compare
Product Image of 3/4" Bronze RPZ (009M3QTFS)
3/4" Bronze RPZ (009M3QTFS)
SKU: 88004058
Watts
SKU: 88004058
Brand: Watts
$620.67 each
In Stock
Get 4 by Mon, Aug 10
In Stock
Get 4 by Mon, Aug 10
Compare
Product Image of 2" Bronze RPZ (009M2QTFS2)
2" Bronze RPZ (009M2QTFS2)
SKU: 88004051
Watts
SKU: 88004051
Brand: Watts
$1,427.65 each
In Stock
Get 5 by Mon, Aug 10
In Stock
Get 5 by Mon, Aug 10
Compare
Product Image of 3/4" LF70A Lead Free Sweat Tempering Valve (120° -160°)
$196.88 each
In Stock
Get 10 by Tue, Aug 11
In Stock
Get 10 by Tue, Aug 11
Compare
Product Image of OFPRFC 20 Micron Radial Flow Carbon Block Cartridge for OneFlow Plus System
$191.60 each
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Compare
Product Image of 1" 174A Relief Valve w/ Flood Sensor Connectivity (30 psi)
$298.92 each
In Stock
Get 6 by Tue, Aug 11
In Stock
Get 6 by Tue, Aug 11
Compare
Product Image of 100DT 3/4" Drain Tube for Side-Mounted T&P Relief Valves
$14.16 each
In Stock
Get 179 by Mon, Aug 10
In Stock
Get 179 by Mon, Aug 10
Compare
Product Image of IWTG, 2-1/2" Hose Connection Gauge (0-200 psi)
$56.55 each
In Stock
Get 12 by Mon, Aug 10
In Stock
Get 12 by Mon, Aug 10
Compare
Product Image of 3/4" LF174A Lead Free Relief Valve w/ Flood Sensor Connectivity (150 psi)
$239.01 each
In Stock
Get 8 by Mon, Aug 10
In Stock
Get 8 by Mon, Aug 10
Compare
Product Image of 1-1/4" 77SI Cast Iron Wye Strainer (Threaded)
1-1/4" 77SI Cast Iron Wye Strainer (Threaded)
SKU: 0220077
Watts
SKU: 0220077
Brand: Watts
(9)
$63.53 each
In Stock
Get 10 by Mon, Aug 10
In Stock
Get 10 by Mon, Aug 10
Compare
Product Image of 3/4" x 1" Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (75 psi)
$180.10 each
In Stock
Get 16 by Mon, Aug 10
In Stock
Get 16 by Mon, Aug 10
Compare
Product Image of Lead Free RPR O-Ring Cover Kit (009M2)
Lead Free RPR O-Ring Cover Kit (009M2)
SKU: 0794048
Watts
SKU: 0794048
Brand: Watts
$275.85 each
In Stock
Get 6 by Mon, Aug 10
In Stock
Get 6 by Mon, Aug 10
Compare
Product Image of 1/4" MPT x 1/4" FPT LFTC Test Cock
1/4" MPT x 1/4" FPT LFTC Test Cock
SKU: 0792000
Watts
SKU: 0792000
Brand: Watts
$76.50 each
In Stock
Get 3 by Mon, Aug 10
In Stock
Get 3 by Mon, Aug 10
Compare
Product Image of 1" 174A Relief Valve w/ Flood Sensor Connectivity (50 psi)
$328.45 each
In Stock
Get 3 by Mon, Aug 10
In Stock
Get 3 by Mon, Aug 10
Compare
Product Image of 3/4" 174A Relief Valve w/ Flood Sensor Connectivity (40 psi)
$195.49 each
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Compare
Product Image of 1" LFTPK-THD Threaded Union Tailpiece Kit for X65/N45/N55 (Lead Free)
$27.30 each
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Compare
Product Image of N55B-RK 1-1/4" - 2" Repair Kit
N55B-RK 1-1/4" - 2" Repair Kit
SKU: 0006988
Watts
SKU: 0006988
Brand: Watts
(5)
$131.74 each
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Compare
Product Image of Double Check Valve Total Repair Kit for 3/4" and 1" 007 (RK-007M1)
$196.52 each
In Stock
Get 5 by Mon, Aug 10
In Stock
Get 5 by Mon, Aug 10
Compare
Product Image of FBVS-3C, 1/2" Full Port Sweat Ball Valve
FBVS-3C, 1/2" Full Port Sweat Ball Valve
SKU: 0547110
Watts
SKU: 0547110
Brand: Watts
(2)
$10.93 each
In Stock
Get 19 by Mon, Aug 10
In Stock
Get 19 by Mon, Aug 10
Compare
Product Image of Total Relief Valve Kit for Watts 2-1/2" and 3" LF909 (LFRK 909-VT 2-1/2-3)
$577.20 each
In Stock
Get 6 by Tue, Aug 11
In Stock
Get 6 by Tue, Aug 11
Compare
Product Image of 3/4" PEX-AL-PEX Compression Coupling
3/4" PEX-AL-PEX Compression Coupling
SKU: 81008118
Watts
SKU: 81008118
Brand: Watts
$28.17 each
BOX UP & SAVE 4%
$270.40 box of 10
$27.04 each
In Stock
Get 4 by Tue, Aug 11
In Stock
Get 4 by Tue, Aug 11
Compare
Product Image of 1-1/4" Double Check Valve Assembly (007M2-QT)
1-1/4" Double Check Valve Assembly (007M2-QT)
SKU: T062681
Watts
SKU: T062681
Brand: Watts
(47)
$646.86 each
In Stock
Get 6 by Mon, Aug 10
In Stock
Get 6 by Mon, Aug 10
Compare
Product Image of 1" x 1" LF7RU2-U2 Lead Free Dual Check Valve
1" x 1" LF7RU2-U2 Lead Free Dual Check Valve
SKU: 0072224
Watts
SKU: 0072224
Brand: Watts
(6)
$183.19 each
In Stock
Get 11 by Mon, Aug 10
In Stock
Get 11 by Mon, Aug 10
Compare
Product Image of 1-1/2" LFN170-M3 Commercial Master Tempering Valve (Lead Free)
$2,477.54 each
In Stock
Get 3 by Mon, Aug 10
In Stock
Get 3 by Mon, Aug 10
Compare
Product Image of LF474A 3/4" Female Relief Valve (125 psi)
LF474A 3/4" Female Relief Valve (125 psi)
SKU: 0369011
Watts
SKU: 0369011
Brand: Watts
(1)
$153.04 each
In Stock
Get 4 by Tue, Aug 11
In Stock
Get 4 by Tue, Aug 11
Compare
Product Image of 3/4" x 1" Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (60 psi)
$231.34 each
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Out of Stock
Get it by Mon, Aug 24 - Mon, Aug 31
Compare
Product Image of 1" LFN170-M3 Lead Free Commercial Master Tempering Valve
$1,045.78 each
In Stock
Get 11 by Tue, Aug 11
In Stock
Get 11 by Tue, Aug 11
Compare
Product Image of LFDPG1 3" Pressure Gauge Lead Free (0-100 psi)
$45.20 each
In Stock
Get 13 by Mon, Aug 10
In Stock
Get 13 by Mon, Aug 10
Compare
Product Image of 1-1/2" x 2" Model 740 Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (50 psi)
$933.62 each
In Stock
Get 1 by Wed, Aug 12
In Stock
Get 1 by Wed, Aug 12
Compare
Product Image of WPSC-12, 3/4" Pex SnapClip (Pack of 100)
WPSC-12, 3/4" Pex SnapClip (Pack of 100)
SKU: 0650914
Watts
SKU: 0650914
Brand: Watts
(1)
$117.01 each
In Stock
Get 4 by Mon, Aug 10
In Stock
Get 4 by Mon, Aug 10
Compare
Product Image of 1/2" LF25AUB-LP-Z3 Low Pressure Reducing Valve (Threaded F Union Inlet x NPT Threaded F Outlet)
$366.64 each
In Stock
Get 4 by Mon, Aug 10
In Stock
Get 4 by Mon, Aug 10
Compare
Product Image of 20" PWMB20FFM5 Full Flow Filter (5 Microns)
20" PWMB20FFM5 Full Flow Filter (5 Microns)
SKU: 7100353
Watts
SKU: 7100353
Brand: Watts
(1)
$48.09 each
In Stock
Get 2 by Mon, Aug 10
In Stock
Get 2 by Mon, Aug 10
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.