Valve structure

Details Valve structure Valve structure

1995-05-03

1998-08-04

Fox, John

Fluid handling

Systems

Multi-way valve unit

137240, 13762547, F16K 11076

Patent

active

057879281

ABSTRACT:
A valve has a housing and a component movable within the housing. The housing has first, second, third and fourth ports formed in it. The movable component has a first passageway formed in it. Movement of the movable component within the housing selectively connects the first port through the first passageway to the second port. The movable component is selectively movable to disconnect the first port and second port and to connect the second port through the first passageway to the third port. A second passageway is defined between the housing and the movable component. The fourth port is connected to the second passageway.

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