Temperature Control Valves

Temperature Control Valves

Temperature control valves and protection are critical to the success of your operation.

Sterlco® self-modulating temperature control valves are temperature actuated, self-powered, fully balanced, and applicable to heating or cooling processes using water, oil, steam or other fluids.

Sterlco® equipment serves applications from basic radiator systems with minimal control requirements to the most demanding operations.

Decades of reliable system performance draws customers to Sterlco® steam control equipment for commercial and industrial HVAC, food, beverage, pharmaceuticals, hospitals, schools, power utilities, refineries and petrochemical applications.

Hero-Sterlco-150-F-Valves-TC-Valve-150-1 Hero-Image-Sterlco-56T-Valves-Valves-Front-revised-2 Sterlco® D-150-G/R-150-G Series and Sterlco® 56-T Series

Sterlco® Temperature Control Valves are designed to help you maintain temperature, flow and pressure to maximize uptime.


D150-F/R150-F Series Self-Modulating Temperature Control Valves

Hero-Sterlco-150-F-Valves-TC-Valve-150-1 Simple yet efficient design requires minimum maintenance.

Heavy duty construction assures long valve life.  Valves are temperature actuated, self-powered and fully balanced.  Furthermore, they are applicable to heating (D150-F) or cooling (R150-F) processes using water, oil, steam or other fluids.


Hero-Image-Sterlco-56T-Valves-Valves-Front-revised-2 The Sterlco® 56-T Series Temperature Actuated Water Regulating Valve evenly regulates cooling water and other fluids in the most rugged applications.

It’s ideal for hydraulic power packaged equipment, hydraulic presses, or wherever reliable performance is required.

Sterlco® self-modulating cooling control valves are temperature actuated, self powered, and applicable to cooling processes using water or other fluids. 56-T Series valves are available in eight different sizes.

To ensure dependability, every valve is factory-tested three times in different temperature baths. For the temperature control you need, get the valve that can deliver.


Contact us for pricing !

Check out our complete line of Sterling products on our eCommerce site:

OnlineStore condensate return pump

The Sterlco® 4100 Series Boiler Feed Pump sets a  new standard of performance. Reliable and efficient, each unit features heavy gauge, 3/16” steel receivers for long operating life. In addition, 3450 RPM motors assure maximum efficiency while maintaining minimum motor horsepower. Available in a wide range of sizes, these U.S. made pumps have just the right accessories and options to meet your unique needs. What’s more, a nationwide network of stocking distributors means fast, easy, year-round access to pumps and replacement parts. The Engineered Solutions Difference Firstly, Precision Engineered – Designed to run at peak performance with ease of installation and maintenance Secondly, Responsive, Expert Support – Provides parts and service support with dedicated technical staff. Thirdly, Fully Integrated – We deliver complete tailored steam control equipment solutions, and Most importantly, Reliable Steam Control – Above all , our customers have turned to us for the development of dependable and reliable steam system performance.