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Good days.
I thought you might be looking for reliable electric actuator supplier. The electric actuator for the ball valve, butterfly valve, or the other part-turn valve.
The Electric actuator for the ball valve: Like the torque as the 80Nm, AC 110v, AC230v. And the quality guarantee 2years. 
It is can part turn 0-90, 90-180, 180-270.
Our goods was approved CE, IP65, IP67, Ex II BT4. 
Are you interest it?
Waiting for your reply.
Best regards.
Mr. Tony KongGwall Industry GMBH