Smith Flow Control and Netherlocks have merged. We are now Sofis.

Power Wrench portable actuator

Increase operating speed during stops and maintenance.

Increase speed and reduce effort

With a Power Wrench portable actuator you make heavy valve operations easy.

Actuate any manual valve within minutes

You can use the Power Wrench portable actuator for any type of valve.

Reduce downtime during maintenance

You limit valve operating time during plant stops and maintenance.

Save time on incidental valve operation

With the Power Wrench portable valve actuator you strongly reduce time spent on incidental valve operation. You equip any multi-rotation valve with a Power Wrench coupling within minutes. The Power Wrench offers you speed and convenience, wherever and whenever you need it.

Quickly open and close any multi turn valve

With the Power Wrench you quickly open and close any type of multi turn manual valve. Even valves that require a high number of rotations or need high operating torque are operated in just minutes.

Portbale actuator for easy opening and closing manual valves

Prevent operator injuries

The Power Wrench portable valve actuator improves operator convenience and helps to avoid strained backs, sore muscles and user fatigue. It avoids exhausting operation of high torque or high rotation valves.

Convenient & safe

  • The throttle allows for a controlled build-up of torque and speed
  • The safety lever and throttle valve enforce ‘2-hands operation’
  • The Power Wrench is ATEX certified for use in explosive areas

Save valuable time when operating manual valves!

See how the Power Wrench speeds up manual valve operation.

Get your Power Wrench offer

Quotes from our clients

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 that young anymore.- 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


You can adapt your Power Wrench portable valve actuator to suit your requirements.

Reference companies

The Sofis Power Wrench is succesfully deployed in many companies oil & gas and the process industries.

BASF logo small
BP logo small
Sabic logo small
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Saudi Aramco logo small