The gear actuator can be install directlly on the gate valve, globe valve and so on. By using spiral bevel gears and thrust ball bearing, the gear actuator can run smoothly and have high output torque, low noise and high efficiency it can avoid from waterproof & oil leakages as sealing glands are used at all through part. And the Protection grade can be IP65. The handwheel and the stem covers can be customized. For different valves and requirement, there are single stage gear actuator with motor flange, double stage gear actuator with motor flange and double stage gear actuator with handwheel etc.