A valve that is a valve where the closure member is a gate or disc with a linear motion parallel, or nearly parallel, to the plane of flat seats, which are transverse to the direction of flow.

A detecting instrument that is used for measuring or testing.

A physical object that is a casing with an arrangement of two or more gear-wheels transmitting rotating motion from the input shaft to the output shaft.

A process instrument that records values represented by the input signal(s).

A control valve that is a globe valve and an actuated valve.

A valve that is a valve where the closure member is a disc or piston operating with linear motion normal to the flat or shaped seat.

A separator that is based on the difference in specific gravity for the substances to be separated.

A system that injects grease for lubrication or sealing.

Is a framework of metal bars or wire which is placed in front of something. Often a terminal unit for delivering supply air to a room or for collecting extract air from a room.

An artefact which is intended to wear down, polish, or sharpen by the abrasive action of a high-speed grinding wheel or disc.

Barrier material used to prevent moisture transmission.

An artefact which is an upstanding tapered shaft or rod fixed to a permanent guide base and intended to be used to guide equipment to the seabed.

A drainage channel that can be enclosed like a pipe or can be open with a protective grill. Typically used to collect rainwater or fluid spills in operational or production areas.

A trough that is located along the eaves to catch and carry liquid.

A narrow bar that people can hold on to for support, especially when using stairs.

An electromagnetic storage device, continuously available within a computer system.

A physical object that is a passive circuit that attenuates all signals except those within one or more frequency bands.

A hatch door used to provide and secure access into a void, vessel or riser. To enable maintenance or inspection.

An equipment class that contains classes of artefacts intended to be used to provide health and safety and to prevent environmental hazards.

A detector capable of detecting both heat and smoke.

A physical object that is intended to transfer heat from one object to another.

A 2 or 3-phase separator vessel that utilizes heat and mechanical separation devices to facilitate the separation of oil-water emulsions.

An electric cable, that is also an electric heater, with or without a shield or a metallic sheath, intended to give off heat for heating purposes.

A fluid heater that is a coiled tube where heat is transferred from an internal heating medium to a surrounding substance.

A deck that is intended to provide a landing and take-off capability for helicopters.