plumbing
materials and other systems for conveying fluids, used by activity/industry of the same name
butterfly valve
flow control device
tap
valve controlling the release of a liquid or gas from a pipe
plumbing fixture
exchangeable device which can be connected to a plumbing system to deliver and drain water
stopcock
valve used to control the flow of a liquid or gas
valve
device that regulates, directs or controls the flow of a fluid or a gas
control valves
device used to regulate fluid flow
Isolation valve
valve closing off part of a system
steam trap
Automatic value for steam equipment
float chamber
device for automatically regulating the supply of a liquid to a system
sight glass
Typ of measuring instrument