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Provide precise and automatic control of room temperature in two pipe systems by modulating the flow of hot water or steam through free-standing radiators, convectors and other heating units with high capacity requirements
Continually monitor and adjust room temperature for consistent comfort and relief from under-heating and overheating
Designed with the higher capacity normally required by North American heating systems
Valve seat disc, which is made of resilient material (EPDM), ensures tight shut-off on steam or hot water systems
Nickel-plated bronze casted body with working parts in cartridge insert for ease of service
Controls include sensor, setpoint dial and valve actuator; components may be integral or connected by capillary tubes
Require no electrical connections
Meet ashrae standard 102-1989
40 mm Dia collar
Controller with combined remote setpoint and sensor-mounted on a wall, setpoint/sensor connect with a capillary tube to an actuator, which-mounts on the valve body
6 ft 8 in L capillary
Remote sensor and set point