Select an appropriate installation location according to the layout and usage requirements of the pipeline. The installation location should meet the following conditions:
(1) The connection port of the pipeline should correspond to the connection port of the electric valve.
(2) The installation position should meet the requirements of pipeline support to ensure that the electric valve can be installed stably.
(3) The installation position of the electric valve should be convenient for operation and maintenance.
2.Preparations before installation
Before installation, check whether the size of the electric valve and the pipe connection port are consistent to prevent mismatch during installation. At the same time, check whether the surface of the electric valve and the connection port of the pipeline is smooth to avoid problems such as leakage during installation.
3.Install the electric valve
Place the electric valve at the installation location, and select the appropriate connection method according to the connection method of the electric valve. In general, electric valves can be connected by threaded connection, flange connection, wafer connection and other methods.
4.Connect the power supply
Connect the power cord of the electric valve to the power supply, and perform grounding treatment to ensure the safety and reliability of the electric valve.
5.Debug the electric valve
After the electric valve is installed, it needs to be debugged to ensure the normal operation of the electric valve. Pay attention to the following points when debugging:
(1) Check whether the switching state of the electric valve is correct.
(2) Check whether the power line of the electric valve is connected properly.
(3) Check whether the manual operation of the electric valve is normal.
(4) Check whether the valve of the electric valve can be opened and closed normally.
According to the requirements of use, install the accessories of the electric valve, such as manual operation device, limit switch, etc.
After the commissioning is completed, carry out a trial run to check the operation of the electric valve to ensure the normal operation of the electric valve. At the same time, check the sealing performance of the electric valve to avoid problems such as leakage.
When installing the electric valve, you need to pay attention to the following safety precautions:
(1) Before installing the electric valve, the power supply should be cut off to avoid electric shock accidents.
(2) Pay attention to anti-slip and anti-drop during installation to avoid accidents during installation.
(3) During commissioning and trial operation, safety precautions should be taken to avoid personal injury and equipment damage.
MTD electric ball valve, screwdriver, wrench, electric drill, cable tube, wire, junction box, etc.
2.Determine the installation location
Select the installation location to ensure that the interface of the electric ball valve is compatible with the pipeline, and the switching direction of the valve is consistent with the flow direction of the pipeline.
3.Install the electric ball valve
Install the electric ball valve on the pipeline, use a screwdriver and a wrench to fix the bolts to ensure that the valve is firm.
4.Connect the cable tube and the wire
Pass the cable tube through the pipe wall, connect the wire to the electric ball valve, pay attention to the wiring sequence, and the junction box should be sealed and waterproof.
5.Conduct electrical wiring
Connect the wires according to the wiring diagram of the electric ball valve to ensure the correct connection of the power supply and control signals.
6.Debugging and testing
Connect the electric ball valve to the power supply, test whether its switch is normal, and control the switch state of the valve through the manual switch and remote control.
7.Improve the installation
According to the actual situation, solve and improve the possible problems in the installation process to ensure the installation quality and use effect of the electric ball valve.
The steps to install the electric butterfly valve are as follows:
Preparation: Prepare and clean the electric butterfly valve and corresponding pipeline parts that need to be installed.
Installation: Align the electric butterfly valve with the interface of the pipeline and fix it with screws.
Connect the circuit: Connect the electric butterfly valve and the controller circuit, and connect the cable according to the diagram in the manual.
Adjustment: After connecting the cable, connect the controller, and adjust the opening of the electric butterfly valve according to the method in the manual to achieve the required flow.
Test: After the electric butterfly valve is installed, it needs to be tested to check whether the electric butterfly valve is opened and closed normally, check for leakage and other problems, and ensure that the installation is correct.
Precautions for use are as follows:
Before using the electric butterfly valve, it is necessary to check the electric butterfly valve to ensure that the electric butterfly valve has no damage and no leakage.
In the process of use, it needs to be used according to the method in the instruction manual, and no overloading, over-flowing and other operations are allowed.
During maintenance, it is necessary to operate according to the method in the manual, and regularly check and replace damaged parts.