Self Contained, Completely Automatic: Simple to install and set temperature from a variety of ranges
Compact Design: Requires minimum installation space with minimum piping requirements.
Optional Broad: Temperature ranges 80o - 170oF, 110o - 190oF, 165o - 225oF (other ranges available- consult factory for details)
Valve operates in any mounting position: upright, upside down, horizontal, and any angle.

Precise, Automatic Temperature Control.

Sterlco's R-150-F (cooling) and 150-F (heating) valves have high engineering standards and energy saving features. Simple yet efficient design requires minimum maintenance; heavy-duty construction assures long valve life. Valves are temperature actuated, self powered, fully balanced and applicable to heating or cooling processes using water, oil, steam or other fluids.