valve actuators

View Details Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT  | Blackhawk Supply
$446.40 each
View Details Belimo AFRX24-MFT Valve Actuator | Spg Rtn | 24V | MFT  | Blackhawk Supply
$597.60 each
View Details Belimo TFRB24 Valve Actuator | Spg Rtn | 24V | On/Off  | Blackhawk Supply
$246.15 each
View Details Belimo AFRB24-SR Valve Actuator | Spg Rtn | 24V | Modulating  | Blackhawk Supply
$545.40 each
View Details Belimo ZONE24NO Valve Actuator | Spg Rtn | 24V | On/Off  | Blackhawk Supply
$115.20 each
View Details Belimo AFRB24 Valve Actuator | Spg Rtn | 24V | On/Off  | Blackhawk Supply
$443.70 each
View Details Belimo TR24-SR-T US Valve Actuator | Non-Spg | 24V | Modulating  | Blackhawk Supply
$191.70 each
View Details Belimo TR24-SR/300 US Valve Actuator | Non-Spg | 24V | Modulating  | Blackhawk Supply
$201.15 each
View Details Belimo CQB24-SR-R Valve Actuator | Non-Spg | 24V | Modulating  | Blackhawk Supply
$178.65 each

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Shop Valve Actuators

Blackhawk Supply offers a direct, no-hassle option for all your valve actuator needs, whether it's for retrofits, new builds or specialized replacements. Order valve actuators online and source top-tier brands such as Belimo, Siemens and Schneider Electric from our inventory.

Precision Control for Every Application

Valve actuators are critical because they provide the physical force needed to adjust valves and ensure correct hydronics in the HVAC system. Their applications vary, and they can be used for the following systems:

Commercial HVAC Retrofits

Many older commercial buildings still rely on pneumatic valve actuators that use compressed air to open and close valves. These old systems can be leaky, slow to respond, and require constant manual calibration by maintenance staff. Upgrading from pneumatic to electronic valve actuators during a retrofit eliminates this energy drift and lowers operational costs.

Zoned Climate Control

In large commercial or multi-tenant buildings, central boilers and chillers send hot or chilled water through pipes to individual fan coil units in each zone. Modulating valve actuators, often paired with pressure independent control valves (PICVs), continuously micro-adjust the volume of water entering each zone's coil.

This adjustment allows the sunny side of the building to receive maximum chilled water while the shaded side receives a trickle, ensuring precise zone temperature without overworking the central pumps.

Industrial Fluid Management

In heavy industrial settings, massive volumes of water must be cooled and recirculated. Heavy-duty, high-torque valve actuators are used to manage the flow of condenser water to the cooling towers. They provide fail-safe operation, so if power is lost, spring-return actuators immediately force the valves to a safe open or closed position, preventing catastrophic overheating of industrial equipment.

Specialized Replacements

Older commercial HVAC systems often use proprietary or highly specific B Series type motorized zone valves. Finding an exact replacement for a burnt-out 24V spring-return actuator or a specific 3-way mixing valve actuator without having to re-pipe the entire plumbing assembly is critical.

We allow technicians to input specific part numbers, find the actuators they need and swap the motor head while leaving the existing brass valve body safely installed in the pipe.

Upgrade Your System Efficiency Today

Precise fluid and airflow management starts with buying the correct valve actuators. Our catalog features everything from standard spring-return models to complex modulating units from industry-leading brands. Browse our inventory of valve actuators.

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