Multi turn valve electric deviceIt is a multi turn valve electric device with an output torque of 150N. m, a protection level of IP67, and a power supply voltage of AC380V. Three phase regulated electric devices are widely used in the fields of automation control systems such as steel, metallurgy, and power.
Z-type multi turn valve electric device, abbreviated as Z-type electric device, is a driving equipment for valve opening, closing or regulating control. Z-type electrical installation is suitable for gate valves, globe valves, diaphragm valves, plunger valves, throttle valves, water gates, etc. Can be used for both open stem valves and concealed stem valves.
This series of electrical installations has the characteristics of comprehensive functionality, reliable performance, small size, light weight, and easy use and maintenance. Valves can be remotely controlled, centrally controlled, and automatically controlled. Widely used in industries such as power, metallurgy, petroleum, chemical, papermaking, and wastewater treatment.
The installation steps for the multi turn valve electric device are as follows:
Preparation before installation:
Check whether the equipment model, specifications, and system design requirements match, and inspect whether the valve body, actuator, and accessories are intact and undamaged.
Prepare installation tools (such as screwdrivers, pliers, etc.) to ensure sufficient operating space on the installation site.
Installation of electric valves:
Choose a low vibration, dry installation location to avoid humid environments.
When connecting threads, it is necessary to match the pipeline threads and apply sealant to enhance the sealing effect.
Set the flow coefficient (KV value) according to the system requirements, and test the valve opening and closing and flow regulation functions after installation.
Installation of electric actuator:
Tighten the connecting bolts of the actuator to ensure sealing, and check the condition of the coupling.
Fix the actuator on the pipeline or valve, and the bracket should be stable.
Align the actuator with the valve/pipeline to ensure a tight connection.
Wiring and debugging:
Connect the controller and electric device according to the circuit diagram, and ensure that the terminal numbers are consistent.
After powering on, test the valve rotation direction. If it does not match the button, adjust the power phase sequence.
Check if the control signal is normal and if there are any abnormal noises or odors when the valve is opened or closed.