Reversing valve construction and piston head assembly therefor a
Reversing valve construction and piston head assembly therefor a
Reversing valve construction and valve member therefor and metho
Reversing valve with flowsplitter
Rising stem soft seat plug valve
Rising stem soft seat plug valve
Rocker lever solenoid valve
Rocker valve for sealing large orifices
Rocker valve with pneumatic pre-control
Rotary air valve seal arrangement
Rotary ball valve
Rotary ball valve assembly
Rotary ball valve assembly
Rotary channel-selector valve
Rotary channel-selector valve
Rotary channel-selector valve
Rotary control valve and associated actuator control system
Rotary control valve for a water conditioning system
Rotary control valve for power assist steering system
Rotary control valve of power steering system and method of prod