Water outlet valve structure and humidifier having the same

Inlet valve with a shortened lifting lever and a method of shortening the lifting lever of the inlet valve

Ball tap

Float valve

Method and system for controlling a turbocharger compressor bypass

Balanced water-intake control valve

Valve device for filling containers, in particular containers intended to contain liquefied gases

Device for preventing overfilling of containers, in particular containers intended to contain liquefied gases

Toilet fill valve including leak prevention mechanism

Retractable float for a ballcock valve

Surge flushing device for wastewater channels and the like

Drop tube segments adapted for use with a liquid reservoir

Drop tube segments adapted for use with a liquid reservoir and methods

Water valve