The ZBK mining integrated regulating electric gate valve actuator ZBK has a small and lightweight lifting point that is easy to disassemble and repair, and can be installed at any position. Simple and compact structure, low operating torque, and quick rotation opening. The flow characteristics tend towards a straight line, with good regulation performance. If equipped with explosion-proof electric actuators for mining, they can be widely used in coal mining environments.
ZBK mining integrated regulating electric gate valve actuatorIntroduction:
The integral mining explosion-proof electric flange gate valve is suitable for flammable and explosive occasions, with high safety factor, strong operating function, and stable performance. There are two types of explosion-proof products, dI and dIIBT4. dI is suitable for non mining working faces in coal mines; DIIBT4 is used in factories and is suitable for explosive gas mixtures in environments of II1 and IIB levels T1 to T4 groups. The performance of the integral mining explosion-proof electric flange gate valve meets the requirements of JB/T8528-1997<Technical Conditions for Electric Devices of Ordinary Valves>. The performance of the explosion-proof type meets the requirements of GB3836.1-2000<General Requirements for Explosion proof Electrical Equipment for Explosive Environments>and JB/T8529-1997<Technical Conditions for Explosion proof Valve Electric Devices>. And it has been verified by the National Explosion proof Electrical Product Testing Center and obtained an explosion-proof certificate.
ZBK mining integrated regulating electric gate valve actuatorFeatures:
1. Full Chinese display: The integrated multi turn electric actuator window adopts high-definition LCD digital, full Chinese, and symbol LCD display.
2. Automatic phase sequence correction: The rotation direction of the actuator can be freely set, and the phase sequence of the power supply can also be freely corrected.
3. Phase loss protection: It has the function of power phase loss protection.
4. Control mode: Conventional remote control signals use 4-20mA analog signal control, providing 4-20mA signal feedback (special quantity control can be provided). Remote control signals and feedback signals are electrically isolated from the internal system.
5. Suspension delay protection: avoids or reduces the reactive force borne by mechanical parts due to inertia. This protection function is applicable to both on-site control mode and remote control mode.
6. Electronic interlock protection: When an instruction is being executed and remains valid, and another reverse control instruction is applied (i.e. both instructions exist and are valid), the electric actuator will stop executing * * * instruction before executing the next instruction.
7. Instantaneous over torque protection: When the opening or closing torque is instantly pushed open, the valve will stop and not move. Even if the torque switch is instantly pushed open and closed, the valve will not move. Only one reverse action can release the over torque protection.
8. On site remote control switching: The on-site remote control can be freely switched, making it convenient and fast for users to debug and maintain.
Integrated explosion-proof electric actuator for mining, coal safety explosion-proof electric actuator ZBK30/AC660V
Overview
The ZBK series mining explosion-proof integrated valve electric device is a valve specific control product designed by our company for the national Class I explosion-proof industry. It is a new generation of intelligent non-invasive products independently developed to meet the needs of different fields based on the absorption of domestic and foreign technologies. It integrates encoder technology, programmable microcontroller technology, infrared remote control technology, LCD display, magnetic control switch and other technologies
A control product that integrates automatic control technology and manufacturing technology. Mainly suitable for valve matching with linear motion of opening and closing components
Valves such as gate valves, globe valves, water distribution valves, etc., when combined with a gearbox, can control butterfly valves, air doors, ball valves, etc., used for opening, closing, and regulating valves. It is a driving device for valves to achieve remote control, centralized control, and self-control. It has full functionality, reliable performance, and control
Features of system *, small size, light weight, easy use and maintenance
