The Sterlco D-150-G temperature actuated self-modulating water regulating valve is the industry standard when it comes to direct acting valve technology for heating in rugged applications. Offering control ranges from 55 F up to 225 F, Sterlco's D-150-G valve can address a variety of heating solution needs using a brass alloy body construction. Sterlco offers temperature bulb wells for use with standard 6' capillary length valves and extended length capillary valves

Sterlco D-150-G Temperature Regulating Valve Specification
Brass Temperature Bulb Well in 3/4" and 1" NPT connections
Stainless Steel Temperature Bulb Well in 3/4" and 1" NPT connections