Dual slope flow control valve

Details Dual slope flow control valve Dual slope flow control valve

1994-07-22

1995-10-31

Nilson, Robert G.

Valves and valve actuation

With material guide or restrictor

Movable or resilient guide or restrictor

25112905, 25112908, 25112916, 251210, F16K 3106

Patent

active

054622530

ABSTRACT:
A fluid flow control valve actuated by a solenoid to selectively position the valve by balancing electromagnetic forces, spring forces and fluid forces within the valve. The valve includes a plurality of flow control orifices in series that provide flexible dual slope flow performance characteristics, precise flow control and high flow capability directed to use as a vehicle's evaporative emission control system purge valve.

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