CONTROL VALVE Russian patent published in 2006 - IPC F16K3/08 

FIELD: valving.

SUBSTANCE: control valve comprises housing provided with inlet and outlet branch pipes. The housing receives the seat and valving-control member having openings. The valving-control member is mounted for permitting movement with respect to the seat. The seat and valving-control member are made of permanent magnets. The same poles of the magnets are arranged on the sealing surfaces. The seat and valving-control member are connected with the housing through the unmovable and movable casings, respectively.

EFFECT: expanded functional capabilities.

2 cl, 2 dwg