A seal that is one or more closed loops of deformable material used between mating surfaces which have only very limited movement relative to each other.

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

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

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

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

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 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 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.

A system that injects grease for lubrication or sealing.

Is a plumbing fixture or vault installed in the wastewater drainage system to intercept and remove fats, oils, and greases.

Is a plumbing fixture or vault installed in the wastewater drainage system to intercept and remove fats, oils, and greases.

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.

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.

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