RA2000
RA2000 thermostats are gas filled with a reaction time of only 10 min - the fastest in the world for mechanical thermostats. The snap-lock makes installation easy and requires no use of tools. RA 2000 thermostats regulate the flow of hot water or low-pressure steam through free-standing radiators, baseboards, or convectors in hot water and two-pipe steam systems.
Features and benefits
- Standard valve mounted operators are equipped with a “snap-action” mechanism that allows for easy installation and removal without the use of tools. Optional anti-theft protection clips are available.
- Standard valve mounted operators provide tactile feedback in the setting of the temperature. This subtle click sound and feedback provide 1°F (0.5°C) indication during temperature setting. alve mounted operators are
- Tamper resistant versions of the valve mounted operators are available to discourage unauthorized adjustment, vandalism and theft.
- Conforms to ASHRAE / ANSI Standard 102-1983.
- RA 2000 valves are fitted with a packing gland assembly that is replaceable while the system is in operation.
- Sturdy EPDM rubber valve disc provides a seal against the valve seat at differential pressures of up to 15 PSI in hot water heating systems, while 15psig for low pressure steam systems.
- Manual Plastic cap supplied to protect the valve pushpin and provide manual control of the valve during installation. If manual operation is required, a seperate version of manual knob is available.
- Valves remain normally open with no operator mounted.