worm ratio reduction gear boxes

Product Description  

worm ratio reduction gear boxes

SZ series worm ratio reduction gear boxes is an important part of the valve, which is used for opening or shutting the valve by turing the stem up and down. It is applied for multi-turn gate valve, throttle valve, diaphragm valve and so on.

This worm ratio reduction gear boxes is operated manually by hand wheel to open or shut the valve through the reduction transmission of the bevel gears and the movement of the stem.

Product Advantages

worm ratio reduction gear boxes

1 High transmission effciency(over 90%), large torque output(thrust resistant)

2 Light operation, reliable performance and convenient installation

3 Special grease is used in the actuator 

Main Materials

worm ratio reduction gear boxes

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Our Client 

Newmans is recognized as a global valve manufacturing company providing product to the market on a world-wide basis.