SOLENOID VALVE Russian patent published in 2012 - IPC F16K31/02 F16K1/12 

FIELD: machine building.

SUBSTANCE: proposed solenoid valve comprises body with flow section, inlet and outlet branch pipes, movable control element made up of tube with seat, seal, electromagnetic drive, reciprocating armature, and return spring. Said armature is coupled with control element by wedge mechanism. The latter is made up of inclined surface on control element and wedge coupled therewith to displace control element to seal and back. Electromagnetic drive and return spring, apart from control element, are separated from flow section by shut-off element.

EFFECT: higher reliability and reparability.

2 cl, 2 dwg