Thermostatic Actuators

Thermostatic Actuators provide precise temperature control for heating systems through automatic expansion and contraction technology. These reliable components deliver consistent performance in HVAC applications from underfloor heating to commercial plumbing systems. Jackson Systems stocks quality Thermostatic Actuators in multiple sizes and materials—order yours today for dependable temperature regulation.

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Thermostatic Actuator for Precise Hydronic Zone Control

Spartan Valves

SKU: OT1100
$61.45
MSRP: $70.67
You save 15%
Spartan Valves OT1100 Thermostatic Actuator quantity
24V Normally Open Thermoelectric Actuator, ME-1608

Spartan Valves

SKU: ME-1608
$99.71
MSRP: $114.67
You save 15%
Spartan Valves ME-1608 24V Normally Open Thermoelectric Actuator quantity
Temp Actuated Modulating Water Valve, 3/4″, 160-230°F Range

Johnson Controls

SKU: V47AC-39
$574.99
MSRP: $661.24
You save 15%
Johnson Controls V47AC-39 Temp Actuated Modulating Water Valve, 3/4", 160-230°F quantity
3/4″ Modulating Water Valve, 115–180°F Range, 11/16″ x 3-1/4″ Bulb

Johnson Controls

SKU: V47AC-29
$609.96
MSRP: $701.45
You save 15%
Johnson Controls V47AC-29 Temperature Actuated Modulating Water Valve, 3/4" quantity
Temperature Actuated Modulating Water Valve, 1/2″, 75–135°F

Johnson Controls

SKU: V47AB-28
$597.56
MSRP: $687.19
You save 15%
Johnson Controls V47AB-28 Temperature Actuated Modulating Water Valve, 1/2" quantity
Temperature Actuated Modulating Water Valve, 75-135°F Range

Johnson Controls

SKU: V47AB-24
$578.63
MSRP: $665.42
You save 15%
Johnson Controls V47AB-24 Temperature Actuated Modulating Water Valve, 75-135°F quantity
Thermostatic Head for Macon Valve

Honeywell Home

SKU: T3019MMAW0
$42.71
MSRP: $49.12
You save 15%
Honeywell T3019MMAW0 Thermostatic Head for Macon Valve quantity
Thermostatic Radiator Head with Remote Sensor

Honeywell Home

SKU: T301920W0
$82.74
MSRP: $95.15
You save 15%
Honeywell T301920W0 Thermostatic Radiator Head with Remote Sensor quantity
Non-Electric Thermostatic Operator, 86–158°F Range, V135

Resideo

SKU: T100R1012
$183.54
MSRP: $211.07
You save 15%
Resideo T100R1012 Non-Electric Thermostatic Operator 86-158°F V135 quantity
1140 Series Thermostatic Actuator, 140-180°F, 1/2″ to 2″ Body Codes

Hoffman Specialty

SKU: 400606
$1,046.43
MSRP: $1,203.39
You save 15%
Xylem-Hoffman Specialty 400606 1140 Series Thermostatic Temperature Actuator, 140-180°F quantity
Danfoss Sensor Head for Hydronic Radiator Valve Systems

Bosch HVAC

SKU: 7738006264
$25.18
MSRP: $28.96
You save 13%
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LV-4 Direct Valve Mounted Thermostatic Operator with Liquid Sensor

Armstrong International

SKU: D24660
$115.99
MSRP: $133.39
You save 15%
Armstrong International D24660 LV-4 Direct Valve Mounted Thermostatic Operator with Liquid Sensor quantity
Bellows Holder – Replacement Component for RA 2000 Thermostatic Radiator Valves

Danfoss

SKU: 013G-5503
$2.99
MSRP: $3.44
You save 15%
Danfoss 013G5503 Bellows Holder – Replacement Component for RA 2000 Thermostatic Radiator Valves quantity
Manual Operator – Adjustment Handle for RA 2000 Thermostatic Radiator Valves

Danfoss

SKU: 013G-5002
$19.33
MSRP: $22.23
You save 15%
Danfoss 013G5002 Manual Operator – Adjustment Handle for RA 2000 Thermostatic Radiator Valves quantity
Danfoss 015G-4240 RA2000 Tamper Proof Operator

Danfoss

SKU: 015G-4240
$103.85
MSRP: $119.43
You save 15%
Danfoss 015G-4240 RA2000 Tamper Proof Operator quantity
Honeywell T3019DAW0NA Thermostatic Head

Resideo

SKU: T3019DAW0NA
$44.51
MSRP: $51.19
You save 15%
Honeywell T3019DAW0NA Thermostatic Head quantity