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
Manual Model RT-1003
Manual Model RT-1009