XZA series valve actuator is applied to gate valve and globe valve etc.It can be controlled on the worksite or remotely.The explosion-proof class of the explosion-proof unit whose model has the symbol "Ex” is dⅡBT4.The structure of XZA series electric device adopts the impoted technology and the features of the superior product in China.This series of products is featured with multiple types as general type,general anti-explosive type,entire explosive type,and general terminal box type.If special requirement on electrical control and protective typesis needed,we can design and manufacture upon customer’s request.