ELECTROMAGNETIC SHUTOFF VALVE Russian patent published in 2015 - IPC F16K31/02 

FIELD: electricity.

SUBSTANCE: electromagnetic shutoff valve contains a body with inlet and outlet channels, a seat and a gate with a pilot and a bushing located, and the bushing has a circular ledge pressing the sealing housing, arranged on the lower end face of the gate. And in the sealing housing a gasket is mounted with a possibility of interaction with the body seat, and the top end face of the bushing has an internal conic surface, companion to the external conic surface of the lower end face of the control pilot. The working surface of the body seat is flat. In the lower end face of the control pilot a sealing, for example from caprolon, can be placed. The gasket located in the sealing housing is also made from caprolon.

EFFECT: improvement of reliability, increase of service life, decrease of costs of repair of the electromagnetic shutoff valve.

4 cl, 2 dwg