Installation and maintenance of high temperature solenoid valve

Features of high temperature solenoid valve: high temperature resistance, metal hard seal, which increases the operating temperature. Wear resistance: Reasonable material selection, valve cup and guide sleeve cleverly utilize the lubrication effect of fluid to reduce wear.

High-temperature solenoid valve installation:
1. When installing, the solenoid valve coil is upward and kept in a vertical position. The arrow or mark on the solenoid valve should be consistent with the flow direction of the pipeline and must not be installed in There are splashes or leaks.
2. The working medium of the solenoid valve should be clean and free of particle impurities. Dirt and filters on the surface of the solenoid valve's internal parts need to be cleaned regularly.
3. When the solenoid valve fails, in order to isolate the solenoid valve in time and ensure the normal operation of the system, it is best to install a bypass device
4. In the pipeline system, the diameter of the solenoid valve installed on the branch road It should be smaller than the diameter of the main pipeline valve.
5. Before installing the solenoid valve, the pipeline must be cleaned. It is recommended to install a filter in front of the valve and a trap in the steam pipe.
6. The valve cannot be installed in a low recess in the pipeline to avoid steam condensation, impurities, etc. settling in the valve and impeding its operation.
7. Cannot be used in explosive hazardous situations.
8. When the pipeline rigidity is insufficient, it is recommended to fix the pipeline in front of the valve with a bracket to avoid vibration caused by the solenoid valve during operation.
9. Before installation, pay attention to the product label and read the instruction manual carefully to determine whether the product meets the conditions of use.
10. Pressure gauges need to be installed on the pipelines before and after the solenoid valve to observe the pipeline pressure.

Use and maintenance of high temperature solenoid valve
1. It is recommended that the user unit assign a dedicated person to be responsible for the use and maintenance.
2. After the solenoid valve is installed, it is necessary to pass the medium into the test operation several times and confirm that it is normal before it can be put into formal use.
3. Dirt inside and outside the large valve and on the suction surface should be cleaned regularly, and care should be taken not to damage the sealing surface.
4. When the solenoid valve is not used for a long time, the manual valve in front of the valve should be closed. When re-activated, the steam solenoid valve should drain the condensed water cleanly and perform test operations several times. It can only be put into use after the switch is normal.
5. When the solenoid valve is removed from the pipeline and not in use, the interior and parts should be wiped clean and blown with compressed air for storage.
6. When used for a long time, if the seal between the piston and the valve seat is not good, the piston sealing surface can be ground again and then ground with the valve seat.
7. When working, pay attention to the pressure gauges before and after the valve. The working pressure must not exceed the rated pressure, and the working pressure difference must be within the rated pressure difference range. When the working pressure exceeds the rated pressure or the working pressure difference exceeds the rated pressure difference, the solenoid valve must be stopped and the front and rear manual valves must be closed to avoid explosion and leakage of the solenoid valve.