Thermostatic Mixing Valves

Thermostatic mixing valves are essential plumbing components designed to blend hot and cold water to maintain a consistent, safe, and comfortable water temperature for showers and baths. By automatically adjusting the flow of hot and cold water, these valves ensure that the water temperature remains stable, preventing dangerous fluctuations. One of the primary functions of thermostatic mixing valves is to protect users from scalding. In the event of a hot or cold water supply failure, the valve quickly shuts off the water flow, acting as a critical anti-scalding mechanism. This rapid response helps to prevent sudden thermal shock, which can cause discomfort or injury.

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Showing 17–26 of 26 resultsSorted by popularity

1″ Sweat Union 5004 Mixing Valve with Gauge (Low Lead)

Taco Comfort Solutions

SKU: 5004-C3-G
$196.69
MSRP: $226.19
You save 15%
Taco 5004-C3-G 1in Sweat Union 5004 Mixing Valve with Gauge, Low Lead quantity
Sale!
1/2″ Sweat Union 5002 Mixing Valve with Gauge (Low Lead)

Taco Comfort Solutions

SKU: 5002-C3-G

Rated 5.00 out of 5
Original price was: $135.92.Current price is: $122.22.
MSRP: $160.39
You save 24%
Taco 1/2" Sweat Union 5002 Mixing Valve w/ Gauge (Low Lead), 5002-C3-G quantity
3/4″ Sweat Union, ASSE 1070 Mixing Valve

Honeywell Home

SKU: AM101C1070-US-1LF
$135.00
MSRP: $359.18
You save 62%
Honeywell AM101C1070-US-1LF 3/4in Sweat Union, ASSE 1070 Mixing Valve quantity
1″ Sweat Union with Temperature Gauge

Honeywell Home

SKU: AM102-USTG-1LF
$184.52
MSRP: $464.09
You save 60%
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Sale!
1/2″ Union ProPress Lead-free Mixing Valve

Honeywell Home

SKU: AM100-UP-1LF
Original price was: $148.69.Current price is: $122.99.
MSRP: $371.98
You save 67%
Honeywell AM100-UP-1LF 1/2in Union ProPress Mixing Valve, Lead-Free quantity
1/2″ Sweat Union with Temperature Gauge, ASSE 1017

Honeywell Home

SKU: AM100-USTG-1LF
$140.82
MSRP: $352.25
You save 60%
Honeywell AM100-USTG-1LF 1/2in Sweat Union Mixing Valve with Temp Gauge quantity
Sale!
1/2″ Union Press Mixing Valve, Lead Free

Honeywell Home

SKU: AM100C1070-UP-1LF
Original price was: $175.40.Current price is: $148.99.
MSRP: $438.78
You save 66%
Honeywell AM100C1070-UP-1LF 1/2in Union Press Mixing Valve, Lead Free quantity
TheraPro Electronic Radiator Controller, Modern Design

Honeywell Home

SKU: HR90
$85.15
MSRP: $213.01
You save 60%
Honeywell HR90 TheraPro Electronic Radiator Controller, Modern Design quantity
Sale!
1″ Union Press Mixing Valve, Heating Only

Honeywell Home

SKU: AM102R-UP-1
Original price was: $187.10.Current price is: $123.99.
MSRP: $468.05
You save 74%
Honeywell AM102R-UP-1 1in Union Press Mixing Valve quantity
Sale!
1″ Union Press Mixing Valve, Lead-Free

Honeywell Home

SKU: AM102C1070-UP-1LF
Original price was: $244.08.Current price is: $158.99.
MSRP: $610.56
You save 74%
Honeywell AM102C1070-UP-1LF 1in Union Press Mixing Valve, Lead-Free quantity

In addition to safety, thermostatic mixing valves play a key role in increasing the overall efficiency of your hot water system. By maintaining an ideal temperature and regulating the flow of hot water, these valves help to maximize the usable hot water supply, ensuring you get the most from your hot water resources. Installing a thermostatic mixing valve can significantly improve the safety, comfort, and energy efficiency of your bathroom, offering peace of mind with every use. Whether you're upgrading your plumbing or building a new home, thermostatic mixing valves are a smart investment for long-term performance and protection.