Promotional integrated switching DZZ90, DZW90-24W / Z valve actuators DZW / Z rotary switch intelligent integration of electric device is an electric valve drive means for controlling the valve opening and closing. DZW Series multi-turn electric devices used in the valve, closing valves, throttle valves, diaphragm valves. It can accurately control instructions by action, it is for all kinds of valves, dampers to achieve remote control, the essential drive control and automatic control. The series is not only used in power plants, can also be used in petrochemical, metallurgy, public utilities and other main models are: Ⅰ: DZW10-24-A00-WK DZW15-24-A00-WK DZW20-24-A00-WK DZW30-24- A00-WK DZW45-24-A00-WK DZW60-24-A00-WK DZW90-24-A00-WK DZW120-24-A00-WK DZW180-24-A00-WK DZW250-24-A00-WK DZW350-24-A00 -WK Ⅱ: Z10-24W / Z Z15-24W / Z Z20-24W / Z Z30-24W / Z Z45-24W / Z Z60-24W / Z Z90-24W / Z Z120-24W / Z Z180-18W / Z Z250 -18W / Z Z350-18W / Z Features: 1, all Chinese display: Integrated multi-turn actuators windows using high-definition digital LCD, full Chinese and identifiers LCD screen. 2, phase sequence automatically correct: actuator rotation can be set free, but also free to correct power supply phase sequence. 3, lack of protection: a power phase protection. 4, the control mode: 4 ~ 20mA signal provides feedback (available special volume control). Remote control signal, feedback signals are electrically isolated from the interior. 5, moving ban delay protection: to avoid or reduce the mechanical part because of the inertia bear reaction. This protection applies to both on-site control and remote control control. 6, electronic interlocking protection: When an instruction is executed and remains in effect, and then applied another reverse control instruction (ie two instructions simultaneously present and valid), then the electric actuator will stop after execution of the first instruction then the next instruction. 7, transient over-torque protection: on or off to the moment when the moment was the top open, the valve will not stop the action, even after top open momentary torque switch is closed, the valve still will not move, only to reverse what action can be discharged over torque protection. 8 scene remote control switch: Live remote control free to switch, allowing users to debug, maintain convenient.