Worm gear operator

Worm gear operator is designed and manufactured by ourselves. Worm gear operator  has the following features:
1). Full seal type. There is seal component in the lumen of worm gear box and the transition parts connected with the outside. Inside the box is grease and oil liquid, which can be suitable for using in the abominable environment of dirty and moist. Even it can be dipped into the water for a long use.
2). Equal intensity design. Adopting full new structure. It changes the pressure on the spot into pressure on the surface and changes the enduring pull force into enduring pressure of the casting. Through these changes, it get rid of the weakness in the base completely and make the worm gear box having equal output moment have more smaller volume.
3). High efficient design. We adopt planet gear operation or bevel gear operation according to the vertical or horizontal installation so that the valve can be opened and closed flexibly.
4). Unique bi-directional indication mechanism.