Hydronic Specialty Controls
Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks and other applications where temperature control is required. Direct or well immersion Tradeline models include heat-conductive compound. Circulator Control and High Limit or Low Limit.
- Totally enclosed micro switch snap-acting switches operate on temperature rise to set point
- Visible control point scale and external adjustment screw permit easy setting
- Horizontal or vertical insertion of the sensing element
- Remote bulb model may be used to sense air temperature in ducts and in outside air sensing applications
- Direct or well immersion Tradeline models include heat-conductive compound
- Temperature range maximum ambient-150 degree F
- Operating temperature range (F)65 degree F to 200 degree F
- Differential temperature (F) 5 degree F to 30 degree F adjusted
- SPDT switching action
- Stop factory-set at 200 degree F (93 degree C)
Danfoss -- Wall Mount Operator with Combined Remote Mounted Sensor, Dial and Capillary Tube For Ra2000 Units. Cap Size: 6".
Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks and other applications where temperature control is required. Direct or well immersion Tradeline models include heat-conductive compound. Circulator Control and High Limit or Low Limit.
- Totally enclosed micro switch snap-acting switches operate on temperature rise to set point
- Visible control point scale and external adjustment screw permit easy setting
- Horizontal or vertical insertion of the sensing element
- Remote bulb model may be used to sense air temperature in ducts and in outside air sensing applications
- Direct or well immersion Tradeline models include heat-conductive compound
- Temperature range maximum ambient-150 degree F
- Operating temperature range 100 degree F to 240 degree F
- Differential temperature (F) 5 degree F to 30 degree F adjusted
- SPDT switching action
- Stop factory-set at 240 degree F (116 degree C); heat-conductive compound
Provide precise and accurate control of room temperature. Control temperature 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.
- Designed with the higher capacity normally required by North American heating systems
- Valve seat disc, which is made of resilient material (EPDM)
- Nickel-plated bronze casted body with working parts in cartridge insert for ease of service
- All working parts are replaceable while valve remains in service, in-line, under pressure
- Valves normally open without control mounted
- Valves may be used with V110 valves
- Ensures tight shutoff on steam or hot water systems
- Meet ASHRAE standard 102-1989
- Includes sensor, set point dial and valve actuator
- Components may be integral or connected by capillary tubes
High Capacity Thermostatic Radiator Valves with T104 Actuators provide control of temperature 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.
- 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
- 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
- All working parts are replaceable while valve remains in service, in-line, under pressure
- Controls include sensor, set point dial and valve actuator; components may be integral or connected by capillary tubes
- Require no electrical connections
- Meet ASHRAE standard 102-1989
- 40 mm collar diameter
- Temperature Range (F) 48 degree F to 79 degree F
- Capillary Length (ft)6 ft. 8 in.
Schneider Actuator 24Vac Two Position Spring Return Normally Open And End Switch. Actuators - Electric. Mfg #AG23A02A
- Actuators - Electric
- Pack of 1
- Weight of the product is 1.080 lbs
- TAA/BAA Compliant
Zonefirst 12Vdc Plug-In Damper Motor Led Open/Closed Status And Rj11 Jack. Actuators - Electric. Mfg #MP12M
- Actuators - Electric
- Pack of 1
- Product Weight is 1.170 lbs.
- TAA/BAA Compliant
Schneider Motor,Actuator, Non Spring Return, 180 In-Lb 2-10 Vdc, 24Vac, 24Vdc. Actuators - Electric. Mfg #ARB24-SR
- Actuators - Electric
- Pkg of 1
- Product Height: 5.300
- Product Length: 3.450
Honeywell Repl Motor For Eard Ventilation Damper, 24V, Power Open, Spring Closed. Actuators - Electric. Mfg #M847D-VENT
- Actuators - Electric
- Package Quantity 1
- Product weight : 1.420 lbs
- M847D-VENT
Johnson Controls Floating Valve Actuator, 24 V, 3 Wire Non Spring Return. Actuators - Electric. Mfg #VA-8020-1
- Controls Floating Valve Actuator.
- Actuators - Electric
- Product Height:6.300 In.
- TAA/BAA Compliant
Schneider Motor,Actuator, Spring Return, 90 In-Lb, 2-10Vdc, 24Vac, 24Vdc. Actuators - Electric. Mfg #NFB24-SR
- Actuators - Electric
- Pack of 1
- Weight of the product is 4.890 lbs
- TAA/BAA Compliant
Johnson Controls 24V 2 Position 35 Lb. Non-Spring Return Actuator. Actuators - Electric. Mfg #VA9104-AGA-3S
- Actuators - Electric
- Pack of 1
- Weight of the product is 1.270 lbs
- Length of the product is 3.600 in
Schneider Actuator 24V Floating Or Proportional Controls 2-10 Vdc Feedback 180#. Actuators - Electric. Mfg #M800A
- Actuators - Electric
- Pkg of 1
- Product Height: 10.200
- Product Length: 5.450
Honeywell Diaphragm, 5" Neoprene, Used With The Mp516 Series. Actuators - Accessories. Mfg #309292
- Actuators - Accessories
- Pack of 1
- Weight of the product is 0.080 lbs
- TAA/BAA Compliant
Schneider Proportional Control, Linear Movement, Nema 1 Pneumatic Actuator. Actuators - Pneumatic. Mfg #MK-2690
- Actuators - Pneumatic
- Pkg of 1
- Product Height: 5.950
- Product Length: 3.450
Schneider Wall Mount Non Spring Return & Dail 16' Capillary Ra2000. Actuators - Thermostatic. Mfg #013G-8565
- Actuators - Thermostatic
- Pack of 1
- Weight of the product is 0.680 lbs
- Non Hazardous
Schneider Actuator, 120Vac, Two Position, Spring Return, Normally Closed,. Actuators - Electric. Mfg #AG14B060
- Actuators - Electric
- Pack of 1
- Weight of the product is 1.190 lbs.
- Length of the product is 2.850 in
Honeywell Actuator, Spdt, Floating, Two Position, 40.5#, 24V, 1/4" Stroke. Actuators - Electric. Mfg #M6410A1029
- Actuators - Electric
- Product Length:3.050 In.
- Non Hazardous
- Package of 1
Schneider Actuator, 120V, Two Position, Normally Closed, And 96" Wire Lead. Actuators - Electric. Mfg #AG13B060
- Actuators - Electric
- Package of 1
- Non Hazardous
- TAA/BAA Compliant
Siemens 3 Positon Floating 24V Non Spring Return Actuator 259. Actuators - Electric. Mfg #SSC81U
- Actuators - Electric
- Pkg of 1
- TAA/BAA Compliant
- Non Hazardous
Johnson Controls 24V, 4-20Ma, Proportional, 177#, Spring Return Actuator. Actuators - Electric. Mfg #M9220-HGA-3
- Actuators - Electric
- Package Quantity 1
- TAA/BAA Compliant
- Product height-17.050 in.
Honeywell Fan Coil Actuator, 24V, Spring Return, Two Position, Spst. Actuators - Electric. Mfg #VU844A1045
- Actuators - Electric
- Pkg of 1
- TAA/BAA Compliant
- Height: 4.550
Honeywell Zelix S05 Spring Return Actuator, 24V, Two Position Signal. Actuators - Electric. Mfg #MS8105A1030
- Actuators - Electric
- Pack of 1
- Weight of the product is 4.150 lbs
- Length of the product is 3.900 in
Schneider Two Position Actuator, 120V, 60#, Spring Return, Auxiliary Switch. Actuators - Electric. Mfg #MA-418-500
- Actuators - Electric
- Pkg of 1
- TAA/BAA Compliant
- Height: 7.550