For our oil purifier, we often involved in how to use the solenoid valves in the oil purifier system. There are the Recoil types, Pilot type, Direct-acting types, etc. So we need to know the function and the usages, and installation.
A . Direct-acting solenoid valve principle:
The solenoid valve structure is simple, by the coil, fixed iron core, moving iron core, valve body composition.
When the coil is energized, the moving core pulls in and the medium flows. When the coil power, moving iron core reset by the spring, the media was cut.
Scope of application:
As the direct-acting solenoid valve is mainly generated by the coil magnetic field, so that moving iron core action, the coil power is limited, only suitable for small diameter or low pressure conditions.
From ZANYO oil purifier factory.
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