VALVE WITH LINEAR ACTUATOR Russian patent published in 2012 - IPC F16K1/12 F16K31/16 

FIELD: machine building.

SUBSTANCE: invention can be used to control the flows of liquid and gaseous media in pipelines. In the valve with linear actuator, which contains the body with flow-through part, inlet and outlet connection pipes, movable control element in the form of a tube with a seat, sealing element, which are located on one axis, linear actuator, actuator stock performing back-and-forth movement, and return spring, the connection of actuator stock to control element is performed by means of flexible low-elastic element with possibility of moving the control element towards the sealing element and back.

EFFECT: improving the valve reliability at control of flows of working media containing considerable amount of foreign inclusions.

1 dwg