A physical object for storing energy, and which after discharge may be recharged.

A valve that can be used to obstruct the fluid passing inside, and has the ability to reduce the pressure from the inlet port to the outlet port.

A gravity separator where two liquid substances separates and where the substance with the less gravity can be skimmed off.

Connecting with a coupling or coupler.

A valve that has a closing member which is an eccentric rotating disc.

A heat exchanger that has finned tubes.

A physical object that is a projecting flat rim, plate, collar or rib.

A tank or vessel in which a process stream is charged or pumped and where lighter products flash off or vaporize and are drawn off at the top. The remainder heavier fractions are drawn off at the bottom of the vessel.

A vessel with a conical shape for filling or dosing purposes.

A tubular which is flexible and capable of conveying liquids under pressure.

A cylinder where the piston is actuated by pressurized hydraulic fluid.

A drum intended to separate relatively small quantities of liquid from a vapour stream.

Equipment used to provide secondary containment of liquids.

A lug with a hole for a lifting hook intended to lift the item or a part of it.

An artefact for the calibration of flow meters.

A physical object that is used to change piping direction with a non-standard radius.

A physical object that is a circular plate with no central opening and holes to match mating flanged ends. It is also equipped with a handle.

A physical object that has three piping ends in T-shape, including a branch at 90 degrees.

Piping speciality item is an inline piping component that is not pre-defined within the existing piping specification

A cylinder where the piston is actuated by compressed air.

A functional switch that (usually) turns an electrical circuit on or off when the pressure level reaches a pre-set value.

A vertical vessel intended to enable chemical reactions or physical processes utilising differences in density of fluids and/or forced flow of fluid.

A nozzle intended to enable transfer of process material.

A vessel intended to enable a chemical reaction process.

A physical object that is a pressure relieving device designed to burst at a calibrated pressure to prevent pressure in systems or vessels from reaching unsafe levels.