A needle valve that is equipped with an actuator that manipulates a stream of fluid in the response to a signal from an external sensing element and with input of energy from an external source.

A globe valve that has a closure member with the shape of a conical plug (needle) which closes into a small seat.

A gas flow damper that prevents back flow in a duct.

A physical object that has a protruding part through which a stream of fluid is directed.

A level transmitter that is producing a standardized electrical output signal based on the input signal from a nucleonic level detector.

Is an engineered system designed to remove, mask, or neutralize odorant compounds from exhaust air.

Is a building intended to provide a working space for people and their resources.

A circuit-breaker in which the contacts open and close in oil.

A mist detector that is intended to detect oil mist.

A physical object that is a thin plate with a specified hole in the middle. It is usually placed in a pipe to measure the rate of fluid flow.

An equipment class that contains classes that normally are the responsibility of a department for mechanical engineering that are not covered by the mechanical equipment class.

An outfall is the discharge point of a waste stream into a body of water; alternatively it may be the outlet of a river, drain or a sewer where it discharges into the sea, a lake or the like.

Is a fixed assembly of rails or beams, girders, brackets and framework on which a movable or fixed hoisting mechanism travels.

An element designed to measure an oxidation reduction potential (ORP).

An artefact which is a collection of artefacts to be managed as one for some purpose.

A facility used to fasten lifting or movement equipment to the structure. A padeye have hole for a shackle.

A support-item that is the base or foot of a column or other upright structure.

A container that can be attached to a hook for lifting one or more people.

An internal combustion engine that is an induction compression ignition exhaust engine which ignites a petrol air mixture with an electric spark.

Is a packaged assembly that accurately doses aqueous solutions of acids or alkalis into process water flows to regulate and maintain a target pH level.

An analysing instrument intended to measure, indicate and/or produce a signal which represents the measured alkalinity / acidity in a fluid or matter.

An element designed to measure pH (potential of Hydrogen).

A device which gives an electrical signal in response to visible, infrared, or ultraviolet radiation

Physical access control equipment and/or systems intended to regulate or control entry into and/or exit from a controlled area, protected area or a restricted area.