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Power Wrench portable actuator

Pneumatic valve wrench with universal coupling plates. Reduce effort, improve efficiency and minimize downtime during plant stops and maintenance.

Speed-up manual valve operation without hurting your back

The Power Wrench portable actuator reduces valve operating time by up to 80% and improves efficiency when operating manual valves. Install the drive plate with u-bolts, connect the Power Wrench portable actuator to an air supply and you are ready to go!

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Power Wrench portable valve actuator for multi rotation manual valves

Operate manual valves within minutes and without physical strain

With the Power Wrench portable actuator you work more efficient during plant stops and maintenance. Put the tool to work in your plant within minutes and limit the time spent on operating manual valves. The Power Wrench is Ex certified and ready for use in Zone 1 classified areas.

Portbale actuator for easy opening and closing manual valves

Enforced ‘2-hands operation’ increases safety

The Power Wrench portable actuator is equipped with various features to ensure ease of use for the operator and support the safe operation in the field. The throttle allows for a controlled build-up of torque and speed and the safety lever and throttle valve enforce ‘2-hands operation’.

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What our customers say

The Power Wrench manual valve actuator is a great device for us, because we can open and close our manually operated valves much more quickly and safely. The tool is a safe device, for it can only be operated with both hands. It allows me to do my job faster and more easily – which is great because I’m not getting any younger.- G. Knepper, Dayshift Operator, HDPE Polymers – Production, SABIC Europe B.V.
Previously, our valves were being opened and closed manually by our operators. This resulted in injuries such as stiff, sore and strained backs, shoulders and arms. Using the Power Wrench manual valve actuator, these injuries are now no longer an issue.- J. Habets, Senior Dayshift Operator, HDPE Polymers – Production, SABIC Europe B.V
Netherlocks Safety Systems and Smith Flow Control have merged. We are now Sofis.


The Power Wrench portable actuator offers a smarter way to operate your manual valves. It is used globally by major end-users to improve the efficiency of their valve operations.

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