A valve that is regulated with hand power.

Is a support (item).

Is a support (item).

An artefact which is a pipeline fitting used to create a rigid pressure containing joint in a pipeline or flowline.

An artefact which is a pipeline fitting used to create a rigid pressure containing joint in a pipeline or flowline.

An equipment class that contains classes that normally are the responsibility of a department for mechanical engineering.

An equipment class that contains classes that normally are the responsibility of a department for mechanical engineering.

A mechanical controller that is intended to position a given item in accordance with a received input signal.

A mechanical controller that is intended to position a given item in accordance with a received input signal.

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.

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 'equipment class' that is a class of devices engaged in meteorological observations

An 'equipment class' that is a class of devices engaged in meteorological observations

An artefact for the calibration of flow meters.

An artefact for the calibration of flow meters.

A device that is capable of three-phase metering of liquid, oil and gas.

A device that is capable of three-phase metering of liquid, oil and gas.

An equipment class that contains classes that not covered by any other parent class.

An equipment class that contains classes that not covered by any other parent class.

A physical object intended to be used for fluid mixing processes typically a rotating piece of equipment comprised of a driver such as a motor which rotates an agitator immersed in the fluid(s) that need to be mixed.

A physical object intended to be used for fluid mixing processes typically a rotating piece of equipment comprised of a driver such as a motor which rotates an agitator immersed in the fluid(s) that need to be mixed.

Is a portable, self-contained cell phone tower transported by truck and deployed on a temporary basis to provide expanded cellular network coverage for limited duration events or emergency situations that overwhelm permanent tower infrastructure.

Is a portable, self-contained cell phone tower transported by truck and deployed on a temporary basis to provide expanded cellular network coverage for limited duration events or emergency situations that overwhelm permanent tower infrastructure.

An aerial work platform (AWP), elevating work platform (EWP), or mobile elevating work platform (MEWP) is a mechanical device used to provide temporary access for people or equipment to inaccessible areas, usually at height.

An aerial work platform (AWP), elevating work platform (EWP), or mobile elevating work platform (MEWP) is a mechanical device used to provide temporary access for people or equipment to inaccessible areas, usually at height.