Multiple low pressure selector relay and method of making the sa

Nozzle and flapper with squeeze film damping

Nozzle and impingement plate valve

Nozzle flapper mechanism

Nozzle flapper mechanism

Nozzle flapper mechanism

Nozzle flapper valve

Nozzle force feedback for pilot stage flapper

Optical feedback loop system for a hydraulic servovalve

Optical-hydraulic control system

Particle removing vacuum system for assembly of FBGA packages

Piezo composite sheet actuated valve

Piezoelectric actuated poppet value to modulate pilot...

Piezoelectric torque motor

Pilot regulator

Pilot stage valve

Pilot valve

Pneumatic amplifier

Pneumatic amplifier with negative feedback for current to pressu

Pneumatic control system, control means therefor and method of m