Anti-backflow valve for therapy tubs and the like
Automatic shutoff fueling system
Easy-to-install, mechanically-operated automatic/manual...
Float valve assembly for a water purification system
Flow-control device
Fluid flow regulator for intravenous feeding device
Fountain faucet
Fountain faucet
Liquid level control sytem
Liquid level valve
Liquid overfill protection system
Magnetically-operated valve
Method and apparatus for controlling the liquid level above a so
Overflow protection valve assembly
Overflow protection valve assembly
Pneumatic liquid level control having either throttling of snap
Thermally controlled oil storage reservoir for a transmission
Throttle shaft for the controlled discharge of dammed-up water
Valve assembly with low gas level signaling and controlling...
Valve for automatic stoppage of water supply