Quarter turn valve
Quarter turn valve including supervisory switch
Quarter turn valve locking device
Quarter-turn diaphragm valve
Quarter-turn plug valve having adjustable bonnet and tapered...
Quarter-turn rotary plug valve with seats reciprocable...
Quick acting check valve
Quick acting valves
Quick change coupling for tilted disc check valve with top...
Quick change valve trim assembly
Quick closing valve mechanism
Quick connect/disconnect water faucet conduit assembly
Quick coupling unit with integrated check valve
Quick disconnect for sewage system
Quick disconnect valve closure structure
Quick disengaging valve actuator
Quick drop valve
Quick exhaust valve
Quick open-quick close full port valve and seals
Quick release valve