Viking Controls, Inc. - Home
 September 28, 2021

Electric Actuators
8/5/2004 - Actuators
In temperature controls actuators can be divided into two basic types:

Electric Actuators
Pneumatic Actuators

There are also two prime applications of the actuators:


The respective selection of any actuator depends on the size and function of the valve or damper. Most valves furnished today are selected with a pre-installed actuator with a valve linkage matched for the valve stroke and torque requirements. Actuators for dampers are often field installed because of installation in duct work and are sized for the damper square footage.

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Viking Controls Recycles
Recycle your old thermostats - it's good for the environment!

Did you know that the mercury in one thermostat could cause serious harm to public health and the environment, especially when discarded in the garbage?

Bring your old mercury thermostats to Viking Controls for proper disposal. For more information about mercury recycling and to find a recycle drop off center in your area, visit

VAV Balancing Sensors

Simple plug in of the NS-ATV7003-0 will make the balancers job a snap.


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