A valve arrangement
Above ground overfill valve
Above-ground tank auto-limiter
Above-ground tank auto-limiter
Adjustable ball cock riser
Adjustable ballcock standpipe assembly
Adjustable fill valve assembly
Adjustable height fill valve
Adjustable vacuum breaker fill valve
Adjustable valve for a toilet
Adjustable valve for controlling the amount of water refilling a
Anti surge float chamber assembly
Anti-backflow valve for sewer traps
Apparatus and method for conserving water
Attitude insensitive valve
Autofeed mechanism for heated humidifier chamber
Automatic counterbalanced sewer valve with float closure
Automatic drain for freight container
Automatic drain valve for a compressed air system
Automatic fill-stop valve