Venttiiliventtiä
Venttiiliventtiä, a Finnish term, translates roughly to "valve valve" or "spool valve" in English. It refers to a type of control valve characterized by its spool-shaped internal component that slides or rotates to regulate fluid flow. This spool moves within a bore or cylinder, and ports are strategically placed to allow or block the passage of fluid as the spool is shifted. The movement of the spool can be actuated by various means, including mechanical linkages, hydraulic pressure, pneumatic pressure, or electric solenoids.
These valves are commonly employed in hydraulic and pneumatic systems for directional control. They are particularly