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A valve that can be used for rapid depressurizing of a high pressure system.
A flow transmitter providing an output signal that is proportional to the flow inputs from a differential pressure flow meter.
A level transmitter that is measuring liquid level by sensing pressure difference between two points, e.g. the hydrostatic pressure at the bottom of a tank to the atmosphere pressure.
A pressure transmitter that is producing a standardized output signal dependent of a received pressure difference signal.
A level transmitter which uses a displacer as sensing element.
A valve that is intended for subsurface control/check operation.
A valve that is assigned to act in case of emergency.
A mechanical controller that is using pneumatic components to execute its function.
A level transmitter that is producing a standardized electrical output signal based on the input signal from radioactive level measurements.
A physical object intended to be used to collect and contain representative specimens or selections.
A manual control switch which has more then two possible positioning states.
A functional switch that is intended to give an on or off signal when the temperature have reached a pre-set value.
An analysing instrument that is intended to determine a physical property that is named thermal conductivity.