Définitions
1.NounThat which positions.
Any mechanical device used to position something.
The part of a control valve used to control the opening or closing of the actuator based on electric, or pneumatic signals.
2.NounAny mechanical device used to position something.
The part of a control valve used to control the opening or closing of the actuator based on electric, or pneumatic signals.
3.NounThe part of a control valve used to control the opening or closing of the actuator based on electric, or pneumatic signals.