A drum intended to separate relatively small quantities of liquid from a vapour stream.
A functional unit used to blind off a process stream.
A system that provides lubricant to rotating or moving items.
A physical object that contains a chamber with several openings.
A valve that is regulated with hand power.
A seal that comprises of a set of one or more rotating and stationary seal faces, together with auxiliary hardware, separated by a film of fluid intended to reduce flow loss around a rotating shaft to an acceptable level.
An operated valve that is opened and closed with a motor.
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 physical object that has a protruding part through which a stream of fluid is directed.
Is a piping assembly of piping components to be pre-fabricated as one item.
A lift check valve that has a free gravity or spring loaded piston type closure member.
A control valve that is also a plug valve and an actuated valve.
A physical object that adds or removes mechanical energy to a fluid, either constantly or periodically.
A positive displacement compressor in which forced reduction of gas volume takes place by the movement of a displacing element in a cylinder or enclosure.
A positive displacement pump which contains a displacing element intended to be moved in a reciprocating movement to exert pressure on a fluid, typically moving within a cylindrical space.
A rigid vertical or near vertical pipe for the flow of liquid or gas between the seabed and the surface.
A physical object that is a vertical or near vertical pipe for the upward flow of liquid or gas.
A positive displacement compressor in which compression displacement is effected by the positive action of rotating elements.
A positive displacement pump that consists of a chamber containing gears, cams, screws, vanes, plungers or similar elements actuated by relative rotation of the drive shaft or casing and which has no separate inlet and outlet valves.
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.
A physical object intended to be used to collect and contain representative specimens or selections.
A 'device' intended to separate different types of substances.
A tubular heat exchanger in which a tube bundle is surrounded by a shell.
A physical object intended to reduce a noise level.
A slide 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.