Roll-over valve and vapor separator
Roller clamp for regulating fluid flow through plastic tube
Roller clamp having conduit insert with low compression set...
Rolling diaphragm vacuum control
Rolling diaphragm valve
Rolling mill
Rotably coacting ball and valve-stem for faucets
Rotary actuator
Rotary actuator and methods of fabrication
Rotary actuator and valve control system
Rotary actuator device
Rotary actuator lever apparatus having an annular recess
Rotary actuator lever with locking device
Rotary assembly
Rotary ball valve and seal therefor
Rotary ball valve assembly
Rotary ball valves
Rotary barrel gate valve
Rotary bleed valve assembly
Rotary control valve for a water conditioning system