The RT-1003 and RT-1009 self-actuated temperature regulators offer final control of the temperature of a liquid, air space or flow, or gas flow in heating or cooling applications.

Other features include:

Large two-ply, seamless Robertshaw

bellows used for long life and extra power

Over-temperature protection is a

standard feature

Chevron “lifetime” stem packing made

of Teflon

Quick-detach valve stem construction

permits easy valve change

Sturdy construction with cast iron frame

High-quality indicating thermometer on

regulators

Variety of sensing bulb forms and

materials

Valves in a wide range of sizes, actions,

styles, materials, etc.

Capillary selection of materials and

lengths

Set point adjustment wheel