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 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
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)
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.
Danfoss -- Wall Mount Operator with Combined Remote Mounted Sensor, Dial and Capillary Tube For Ra2000 Units. Cap Size: 6".
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
Schneider Wall Mount Sensor & Dial 6' Cap Ra2000. Actuators - Thermostatic. Mfg #013G-8562
- Actuators - Thermostatic
- Pkg of 1
- TAA/BAA Compliant
- Height: 5.450
Schneider Motor,Actuator, Rotary, 360 In-Lb, Sr2-10Vdc, 24Vac, 24Vdc. Actuators - Electric. Mfg #GMB24-SR
- Actuators - Electric
- Non Hazardous
- Package of 1
- TAA/BAA Compliant
Honeywell Replacement Cup W/Keyhole Used With Vp525, Vp526, Vp527 & Vp531 Series. Actuators - Accessories. Mfg #315911-00021
- Actuators - Accessories
- Pack of 1
- Weight of the product is 0.050 lbs.
- Length of the product is 0.300 in
Schneider Actuator, 120Vac, Two Position, Normally Closed, High Temperature. Actuators - Electric. Mfg #AG14B020
- Actuators - Electric
- Pkg of 1
- TAA/BAA Compliant
- Height: 3.050
MCDONNELL & MILLER LWCO W/STANDARD PROBE 144705 Model FPC-1000-P. Field-Configured For 24-Volt, 120-Volt, Automatic, Or Manual Operation For Steam And Hot Water Boilers. For Residential, Commercial Or Industrial Applications. Test/Reset/Configuration Button. lf Cleaning Probe . Mfg #FPC-1000-P
- Field-Configured For 24-Volt, 120-Volt, Automatic, Or Manual Operation For Steam And Hot Water Boilers.
- For Residential, Commercial Or Industrial Applications
- Test/Reset/Configuration Button
- lf Cleaning Probe
Honeywell Modulating Actuator, 24 V, Direct Coupled Mounting, 2-10 Vdc. Actuators - Electric. Mfg #VC7934ZZ11
- Direct Coupled Mounting, 2-10 Vdc.
- Actuators - Electric
- Product Length:3.300 In.
- Non Hazardous
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 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
120V Normally Closed 2 Position Spring Return Zone Valve Actuator. Actuators - Electric. Mfg #SFA11U
- Spring Return Zone Valve Actuator.
- Actuators - Electric
- Package of 1
- Product Weight:1.360 Lbs.
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 Actuator Non Spring Return, On/Off, 24Vac, 24Vdc, Terminal Strip. Actuators - Electric. Mfg #TR24-3-T
- Actuators - Electric
- TAA/BAA Compliant
- 24Vac
- 24Vdc
Honeywell Fan Coil Actuator Spring Return, Two Position, Spst, 22 Degree Stroke. Actuators - Electric. Mfg #VU843A1004
- Actuators - Electric
- Pkg of 1
- TAA/BAA Compliant
- Height: 4.550
Honeywell Repl Motor For Ard And Zd Zone Dampers, 24V, Power Closed, Spring Open. Actuators - Electric. Mfg #M847D-ZONE
- Actuators - Electric
- Product width : 5.850 in.
- Product weight : 1.430 lbs
- TAA/BAA Compliant
Schneider Motor,Actuator, Spring Return, 22 In-Lb, 2-10Vdc, 24Vac, 24Vdc. Actuators - Electric. Mfg #TFB24-SR
- Actuators - Electric
- Pack of 1
- Weight of the product is 1.570 lbs
- Non Hazardous
Honeywell Fan Coil Actuator 120V Spring Return 2 Position Spst, 22 Degree Stroke. Actuators - Electric. Mfg #VU443A1008
- Fan Coil Actuator 120V Spring Return 2 Position Spst.
- Actuators - Electric
- Package of 1
- Product Height:5.850 In.
Schneider Actuator, 208Vac, Two Position, Normally Closed, High Temperature. Actuators - Electric. Mfg #AG14D020
- Actuators - Electric
- Pack of 1
- Weight of the product is 1.030 lbs.
- Length of the product is 2.900 in
Siemens 24V Normally Closed 2 Position Spring Return Zone Valve Actuator. Actuators - Electric. Mfg #SFA71U
- Actuators - Electric
- Pkg of 1
- TAA/BAA Compliant
- Height: 4.100
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
Honeywell Fast Acting 2 Position Fire/Smoke Actuator, 120V, 80#, Spring Return. Actuators - Electric. Mfg #MS4109F1010
- Actuators - Electric
- Pack of 1
- Weight of the product is 5.620 lbs
- TAA/BAA Compliant
Schneider 24Vac Comfort-Trol Operator Model Ct-24. Actuators - Electric. Mfg #109024
- Actuators - Electric
- Pkg of 1
- TAA/BAA Compliant
- Height: 3.400
Schneider Zone Actuator, Spring-Return, Normally Open, 24Vac, 24Vdc. Actuators - Electric. Mfg #ZONE24NO
- Actuators - Electric
- Pkg of 1
- TAA/BAA Compliant
- Height: 3.450
Johnson Controls 2 Position, 27#, 48" Appliance Cable Spring Return Actuator. Actuators - Electric. Mfg #VA9203-BGA-2
- Appliance Cable Spring Return Actuator.
- Actuators - Electric
- Product Length:4.100 In.
- Non Hazardous
Schneider Motor,Actuator, Spring Return, 22 In-Lb, On/Off, 24Vac, 24Vdc. Actuators - Electric. Mfg #TFB24
- Actuators - Electric
- TAA/BAA Compliant
- Product Weight:1.670 Lbs.
- Package of 1
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
Schneider Actuator 24Vac Two Position Spring Return Normally Closed & 3' Cable. Actuators - Electric. Mfg #AG13A030
- Actuators - Electric
- Pack of 1
- Weight of the product is 1.090 lbs
- Non Hazardous
Lennox Damper Door Motor 110V 1RPM. Actuators - Electric. Mfg #51H74
- Actuators - Electric
- Pack of 1
- Product Weight is 0.570 lbs.
- Non Hazardous
Honeywell 120V, Spst Two Position Valve Actuator, Non Spring Return. Actuators - Electric. Mfg #VC4011ZZ11
- Actuators - Electric
- Pkg of 1
- TAA/BAA Compliant
- Height: 4.550
Siemens 24V Normally Open 2 Position Spring Return Zone Valve Actuator. Actuators - Electric. Mfg #SFP71U
- Actuators - Electric
- Package Quantity 1
- TAA/BAA Compliant
- Product height : 4.000 in.
Taco 24V 2 With 3W Normally Closed Actuator. Actuators - Electric. Mfg #ZA024Q4A2
- Actuators - Electric
- Non Hazardous
- Product height : 2.450 in.
- Product length : 2.450 in.
Honeywell Fan Coil Actuator 24 V, Spring Return, 2 Position, Spst, 15 Sec Timing. Actuators - Electric. Mfg #VU843A1020
- Actuators - Electric
- Pack of 1
- Weight of the product is 1.050 lbs
- TAA/BAA Compliant
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
Honeywell Two Position Actuator 30#, Spring Return, 120 V,2 Switches, Spst. Actuators - Electric. Mfg #MS4104F1210
- Actuators - Electric
- Pkg of 1
- Product Height: 5.700
- Product Length: 4.650
Johnson Controls Electric Valve Actuator, 24 V, On/Off Or Floating, 3900,. Actuators - Electric. Mfg #VA-7480-0312
- Actuators - Electric
- Pack of 1
- Weight of the product is 0.680 lbs.
- Length of the product is 3.350 in
Schneider Motor,Actuator, Non Spring Return, 45 In-Lb 2-10 Vdc, 24Vac, 24Vdc. Actuators - Electric. Mfg #LRB24-SR
- Actuators - Electric
- Pkg of 1
- Product Height: 5.200
- Product Length: 3.350
Schneider Actuator, 24Vac, Three Wire Floating Signal, Spring Return. Actuators - Electric. Mfg #AT13A00T
- Actuators - Electric
- Pack of 1
- Weight of the product is 0.800 lbs.
- Length of the product is 2.850 in
Kmc Controls 5/10# Actuator With Plastc Collar No Bracket. Actuators - Pneumatic. Mfg #MCP-8031-3003
- Actuators - Pneumatic
- Pkg of 1
- Product Height: 4.950
- Product Length: 5.100
Honeywell Replacement Motor, 24Vac, 18" Leadwires. Actuators - Electric. Mfg #40003916-021
- Actuators - Electric
- Pack of 1
- Weight of the product is 1.180 lbs.
- Length of the product is 3.650 in
Schneider Actuator 24Vac, 3 Wire Floating Signal, Non Spring Return W/O Time-Out. Actuators - Electric. Mfg #AT33A000
- 3 Wire Floating Signal, Non Spring Return.
- Actuators - Electric
- Package of 1
- TAA/BAA Compliant
Honeywell Fan Coil Actuator 120V, Spring Return, 2 Position, Spst, 15 Sec Timing. Actuators - Electric. Mfg #VU444A1007
- Actuators - Electric
- Pkg of 1
- TAA/BAA Compliant
- Height: 4.500
Schneider Actuator, 24Vac, Two Position, Spring Return, Normally Open,. Actuators - Electric. Mfg #AH23A020
- Actuators - Electric
- Pack of 1
- Weight of the product is 1.070 lbs
- Non Hazardous
Schneider Ra2066 Operator With Remote Sensor & Dial. Actuators - Thermostatic. Mfg #013G-8564
- Actuators - Thermostatic
- Pack of 1
- Weight of the product is 1.100 lbs
- TAA/BAA Compliant
Iec 24V Normally Closed 2 Position High Temperature Actuator. Actuators - Electric. Mfg #71159917
- Position High Temperature Actuator
- Actuators - Electric
- Product Weight:1.150 Lbs.
- Non Hazardous