3/2 valves are a control device used in pneumatic or hydraulic systems that has three ports and two positions. Their function is to direct the flow of air or fluid between different channels, allowing a circuit to be activated or deactivated.
It is mainly used for:
It is one of the most common valves in automation.
They are used in:
A normally closed (NC) valve, when at rest, does not allow fluid to pass through. Conversely, a normally open valve, when at rest, allows fluid to pass through.
The choice depends on the behavior required in the system.
Yes, 3/2 valves are fully compatible with other elements such as cylinders, regulators, fittings and maintenance units, provided that the technical specifications are respected.
Although they are robust components, it is recommended to periodically check their operation and keep the air or fluid system clean.
Yes, using clean, filtered air is essential to prevent blockages, premature wear, and malfunctions.
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