Thermostatic Valves | McMaster-Carr

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277 Products

Temperature-Control Valves

Remote-Reading Temperature-Regulating
Valves for Water, Oil, and Steam

Body is bronze.

Compact Remote-Reading Temperature-Regulating
Valves for Water, Oil, and Steam

Nearly half the height of our other remote-reading temperature-regulating valves, these are often used in low-clearance areas.

Threaded Temperature-Regulating Valves for Water

For use in systems with flow rates up to 25 gpm.

High-Flow Threaded
Temperature-Regulating Valves for Water

Often used with large water heaters and other applications with flow rates greater than 25 gpm.

Temperature-Regulating Valves
with Compression Fittings for Water

Compression fittings bite down on hard metal and plastic tubing for a secure seal.

Temperature-Regulating Valves with
Solder-Connect Fittings for Water

Solder to copper tubing.

Temperature-Regulating Valves with
Compression Fittings for Drinking Water

Often used in tubing systems with low-flow drinking water faucets and fixtures, this valve meets NSF/ANSI 61 and has compression fittings that bite down on hard metal and plastic tubing for a secure seal. It blends hot and cold water to automatically maintain a set outlet temperature.

Temperature-Regulating
Valves for Water and Steam

Mix steam and cold water to reach your set outlet temperature more quickly than valves that only mix hot and cold water.

Temperature-Regulating Valve
Systems for Water and Steam

Commonly used in washdown applications, these systems include a temperature-regulating valve with an internal check valve and vacuum breaker to prevent backflow, two ball valves for manual control of the water supply, a dial thermometer that displays the outlet temperature, and a hose rack for storage.

Mixing Valves for Shower and Eye Wash Stations

Ensure water flows at a comfortable temperature.

Temperature-Control Valves

Remote-Reading Temperature-RegulatingValves for Water, Oil, and Steam

Compact Remote-Reading Temperature-RegulatingValves for Water, Oil, and Steam

Threaded Temperature-Regulating Valves for Water

High-Flow ThreadedTemperature-Regulating Valves for Water

Temperature-Regulating Valveswith Compression Fittings for Water

Temperature-Regulating Valves withSolder-Connect Fittings for Water

Temperature-Regulating Valves withCompression Fittings for Drinking Water

Temperature-RegulatingValves for Water and Steam

Temperature-Regulating ValveSystems for Water and Steam

Mixing Valves for Shower and Eye Wash Stations

Mixing Valves for Shower and Eye Wash Stations

Remote-Reading Temperature-Regulating
Valves for Water, Oil, and Steam

Compact Remote-Reading Temperature-Regulating
Valves for Water, Oil, and Steam

High-Flow Threaded
Temperature-Regulating Valves for Water

Temperature-Regulating Valves
with Compression Fittings for Water

Temperature-Regulating Valves with
Solder-Connect Fittings for Water

Temperature-Regulating Valves with
Compression Fittings for Drinking Water

Temperature-Regulating
Valves for Water and Steam

Temperature-Regulating Valve
Systems for Water and Steam