A control valve that uses a rotating disc as closing element, and with a design that causes the disc to take a slightly eccentric path during actuation.

An actuator that produces a specified movement when excited by an electric signal.

An electric accumulator that comprises one or more cells fitted with devices necessary for use, for example case, terminals, marking and protective devices.

A heater in which electric energy is converted into heat for useful purposes.

A connector for holding two parts of a conductor in intimate contact.

An electrical conductor that has several power distribution points.

An isolator that isolates electrical conductors.

A starter in which the force for closing the main contacts is provided exclusively by electrical energy.

A physical object that provides reactance in a circuit.

An electrical connector in which the terminals of an electricity supply are inside holes made to receive the pins of a plug.

A switch that turns electrical current on and/or off.

An element located in a flowstream measuring the flow using electro-magnetic forces.

A flow transmitter that is specially designed to convert the signals from an electromagnetic flow meter into a standardized electrical output signal.

A controller that uses in-built algorithms executed by electronic circuitry to perform its function.

An electronic ac converter for changing the frequency.

An electronic converter that changes direct electric current to single-phase or polyphase alternating currents.

A radio beacon in the mobile service the emissions of which are intended to facilitate search and rescue operations (EPIRB).

A piping assembly intended to transport exhaust gas or steam.

A physical object that is intended to deliver or exhaust volumes of vapour or gas at low differential pressure.

Is a fired heat transfer equipment intended to burn fuel and to transfer the heat of combustion to a liquid without vaporising the liquid.

A detector that is intended to sense a flame.

A specially designed switch with connections for inputs from multiple flame detectors. The switch has a built in logic to determine the presence of a flame based on these inputs.

An analysing instrument intended to determine the flash point of a substance.

A projector providing a beam of intense illumination.

A computer that is specially designed and programme to calculate flow and to correct for external influence.