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".
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
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
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 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
Johnson Controls 24V, Three-Wire Incremental, 90#, Non Spring Return Actuator. Actuators - Electric. Mfg #VA-7150-1001
- Three-Wire Incremental
- Actuators - Electric
- Non Hazardous
- Product Length:4.600 In.
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, Spring Return, 35 In-Lb, On/Off, 120Vac. Actuators - Electric. Mfg #LF120
- Actuators - Electric
- Product Length:3.350 In.
- TAA/BAA Compliant
- LF120
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, 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.
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 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
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
Macon Controls Direct Mount Built In Sensor. Actuators - Thermostatic. Mfg #EVO-28
- Actuators - Thermostatic
- Pack of 1
- Product weight 0.280 LBS.
- EVO-28
Kmc Controls 24V Brown Normally Closed Actuator. Actuators - Electric. Mfg #MEP-3001
- Actuators - Electric
- Pack of 1
- Product Weight is 0.110 lbs.
- Non Hazardous
Schneider Actuator, 24Vac, 0-10Vdc, 0-5Vdc, 5-10Vdc, Or 4-20Ma, Spring Return. Actuators - Electric. Mfg #AP13A000
- Actuators - Electric
- 0-10Vdc
- 4-20Ma
- Package of 1
Iec 24V 3W/2W- Normally Closed Taco Actuator. Actuators - Electric. Mfg #71488512
- Actuators - Electric
- Product Height:10.650 In.
- TAA/BAA Compliant
- Package of 1
Schneider Actuator, 277V, Two Position, Normally Closed, And 6" Motor Wires. Actuators - Electric. Mfg #AG13T000
- Actuators - Electric
- Pack of 1
- Weight of the product is 0.970 lbs
- TAA/BAA Compliant
Schneider Motor,Actuator Non Spring Return 45 In-Lb On/Off/Floating 24Vac 24Vdc. Actuators - Electric. Mfg #LRB24-3
- Actuators - Electric
- TAA/BAA Compliant
- Package Quantity 1
- LRB24-3
MCDONNELL & MILLER ELEC LWCO W/O PROBE, 144704 Model FPC-1000. 24v, 120v, Auto Or Manual Control For Steam Or Hot Water Boilers. Self-Cleaning Probe. Manual Reset. Easy, Leak-Free Installation. Mfg #FPC-1000
- 24v, 120v, Auto Or Manual Control For Steam Or Hot Water Boilers
- Self-Cleaning Probe
- Manual Reset
- Easy, Leak-Free Installation
Schneider Motor,Actuator, Spring Return, 90 In-Lb, On/Off. Actuators - Electric. Mfg #NFBUP
- Actuators - Electric
- Pack of 1
- Weight of the product is 4.850 lbs
- Length of the product is 4.300 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
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
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
Schneider Motor,Actuator, Spring Return, 35 In-Lb, Floating, 24Vac, 24Vdc. Actuators - Electric. Mfg #LF24-3
- Actuators - Electric
- Package of 1
- Product Height:4.450 In.
- 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
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.
Schneider Actuator, 24V, Two Position, Normally Closed, And 6" Motor Wires. Actuators - Electric. Mfg #AG13A000
- Actuators - Electric
- TAA/BAA Compliant
- Package Quantity 1
- Product width : 5.750in.
Siemens 120V Normally Open 2 Position Spring Return Zone Valve Actuator. Actuators - Electric. Mfg #SFP11U
- Actuators - Electric
- Pkg of 1
- Product Height: 5.050
- Product Length: 5.100
Siemens 24V Non Spring Return On/Off Floating Plenum Actuator. Actuators - Electric. Mfg #GDE131.1P
- Actuators - Electric
- Pack of 1
- Weight of the product is 1.630 lbs
- Non Hazardous
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 Pneumatic Actuator, Spring Return, 3" Diaphragm, 5-10 Psi. Actuators - Pneumatic. Mfg #MP909D1227
- Actuators - Pneumatic
- Pack of 1
- Weight of the product is 0.780 lbs.
- Length of the product is 2.750 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
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
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
Schneider Wall Mount Sensor & Dial 6' Cap Ra2000. Actuators - Thermostatic. Mfg #013G-8562
- Actuators - Thermostatic
- Pkg of 1
- TAA/BAA Compliant
- Height: 5.450
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
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 Motor,Actuator, Rotary, 90 In-Lb, On/Off/Float, 24Vac, 24Vdc. Actuators - Electric. Mfg #NMB24-3
- Actuators - Electric
- TAA/BAA Compliant
- Non Hazardous
- NMB24-3
Zonefirst 24Vac Power Closed/Spring Return Open Silent Damper Actuator. Actuators - Electric. Mfg #MSS
- Actuators - Electric
- Pack of 1
- Weight of the product is 1.340 lbs
- Non Hazardous
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 Non Spring Ret Direct Coupled Actuator 24V, On/Off, Spdt,Floating, 70#. Actuators - Electric. Mfg #ML6174B2019
- Actuators - Electric
- Pkg of 1
- Product Height: 4.600
- Product Length: 4.250
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 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 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 24V, Spst Two Position Valve Actuator, Non Spring Return 39" Cable. Actuators - Electric. Mfg #VC8111ZZ11
- Actuators - Electric
- Pack of 1
- Weight of the product is 0.870 lbs
- Non Hazardous
Schneider Actuator, 24Vac, 0-10Vdc, 0-5Vdc, 5-10Vdc, Or 4-20Ma Proportional. Actuators - Electric. Mfg #AP33A000
- 4-20Ma Proportional.
- Actuators - Electric
- Product Height:3.150 In.
- Non Hazardous
