Multi-rotary valve electric device, referred to as LKZ type electric device for short, is the driving equipment for valve opening, closing or adjusting control. LKZ Denso is suitable for gate valves, globe valves, diaphragm valves, plunger valves, throttle valves, water gates, etc. Can be used for open stem valves, but also for hidden stem valves.

　　This series of Denso has the characteristics of full function, reliable performance, advanced control system, small volume, light weight and convenient use and maintenance. It can realize remote control, centralized control and automatic control of the valve. Widely used in electric power, metallurgy, petroleum, chemical industry, paper making, sewage treatment and other industries.

　　The performance of this product meets the requirements of JB/T8528-1997 "Technical Conditions for Ordinary Valve Electric Devices". The performance of flameproof type conforms to GB3836.1-2010 "Electrical Equipment in Explosive Gas Environment Part 1: General Requirements".

　　GB3836.2010 "Electricity Consumption in Explosive Gas Environment Part 2: Flameproof" D ""and JB/T8529-1997 "Technical Requirements for Flameproof Valve Electric Devices".

　　Multi-rotary electric devices are divided into outdoor type and flameproof type according to protection types;

　　Control methods are divided into conventional, intelligent switch and intelligent adjustment;

　　Connection modes: torque type, thrust type and power station type.