Honeywell T104 High Capacity Thermostatic Radiator Valve Actuators
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 U.S.A. heating systems.
• Valve seat disc, which is made of resilient material (EPDM), ensures tight shutoff 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.
• All working parts are replaceable using service tool (MT100C1011) while valve remains in service, in-line, under pressure.
• Valve normally open without control mounted.
• Meet ASHRAE Standard 102-1989.
Select a link under the "item" tab below to order.
| Cat # | (ft) | Application Type | Setpoint (Integral or Remote) | Comments | (F) | Sensor (Integral or Remote) |
| T104A1040 | — | Self-contained controller with sensor, setpoint dial and valve actuator in one unit. Adjustable limits. Mount horizontal. Not for use inside enclosures or in locations with restricted airflow around sensor. For V110 valves. | Integral | Adjustable Limits | 43 F to 79 F | Integral |
| T104B1038 | 6 ft. 8 in. | 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. For V110 valves | Remote | — | 48 F to 79 F | Remote |
| T104B1046 | 16 ft. | 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. For V110 valves | Remote | — | 48 F to 79 F | Remote |
| T104C1036 | Two 4 1/2 ft. | Controller with remote setpoint and sensor normally mounted with setpoint dial mounted on outside cabinet or enclosure; sensor mounted beneath heating coils in cold air return. Double capillaries. For V110 valves. | Remote | — | 48 F to 79 F | Remote |
| T104C1052 | Two 4 1/2 ft. | Controller with remote setpoint and sensor normally mounted with setpoint dial mounted on outside cabinet or enclosure; sensor mounted beneath heating coils in cold air return, below the heat source. Double capillaries. For V110 valves. | Remote | With special scale | 48 F to 79 F | Remote |
| T104F1512 | 6 ft. 8 in. | Thermostatic radiator valve controller for use with V110 series valves. With remote temperature sensing and integral set point. Adjustable limits. | Integral | Adjustable Limits | 43 F to 79 F | Remote |
| T104V1422 | — | Self-contained controller with sensor, setpoint dial and valve actuator in one unit. Locks to valve body. Rugged design. Adjustable setpoint under locking cap. Factory set at 68 F (20 C). Mounts horizontal. Not for use in enclosures. For V110 valves. | Integral | Vandal Proof | 43 F to 79 F | Integral |
| Application: | High Capacity Thermostatic Radiator Actuator | |
| Used With Valve: | V100, V2000 | |
| Collar Diameter: | 1 3/16 in. (30 mm) | |
