Inverted bellows valve
Irrigation standpipe flow diverter and method for making same
Line removable ball valve
Line removable valve structure with extensible seal rings on pip
Line removable valve structure with extensible seal rings on val
Line removable valve structure with pipeline support means
Liquid control assembly
Liquid level control float valve
Liquid level control having improved instrument air valve
Lockable end plug for valve housings
Locking device
Low-profile valve assembly
Low-temperature flow-control valve
Manifold for replacing relief valves
Manual air relief valve
Means for releasably securing hand-wheel to valve spindle
Means for securing valve disc to valve spindle
Means to reduce vibration in check valves and stop/check valves
Method of installing a stopper in a fitting and apparatus theref
Method of manufacturing faucets and spouts, faucet inserts, and