Product Description

Product Description

 Main application manual clutch

Our company’s products are used in petroleum, chemical, pharmaceutical, water treatment, powerplants, nuclear power, and other places, for supporting 90 ° open ball valves, butterfly valves, plugvalves, and other valves. Our company’s supplied valve turbine boxes can also be customized accordingto customer requirements for product speed ratio, usage temperature, protection level, and anti.corrosion level. The company is based in China and faces the international market. its customers mainlycome from CHINAMFG valve companies abroad, as well as Middle Eastern countries such as RussiaBrazil,and the United States.

Main uses of products
This manual mechanism is used in combination with pneumatic actuator assembly for manual or pneumatic drive ofbutterfly valves,ball valves,etc.that open at 90° .

 Characteristic
1.Small  size,light  weight,reasonable  design,and  novel  style
2.Product serialization,output torque matching with various valves in pneumatic devices.
3.There are 2 keyways separated by 90°in the inner hole of the turbine connection,so that users can choose the relative position of the device and the valve according to their needs.
4.Lift the limit pull ring and rotate the eccentric device 90°limit pin to automatically limit the position,achieving   pneumatic  operation,otherwise  achieving   manual  operation.
5.When the  product  leaves  the  factory,it  is  equipped  with special  lubricating  grease.After assembly with  the  valve,the  overall  sealing,dustproof,and  waterproof  protection  levels  are  IP65,IP67, and IP68,which are optional.

 Technical Parameter
 

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