HOT GAS FLOW RATE CONTROL VALVE Russian patent published in 2018 - IPC F16K5/04 

FIELD: technological processes.

SUBSTANCE: invention relates to valves for regulating the flow rate of hot gas at high temperatures and pressures and used to control an aircraft through roll, pitch and yaw channels. Novelty of the invention lies in the fact that the shutter between the journals is made in the form of two cylindrical segments, while a through hole is formed in the shutter between the cylindrical segments, the axis of which lies in the plane of symmetry of the bases of the cylindrical segments, and the through hole does not intersect the axis of the shutter rotation.

EFFECT: technical result is to increase the reliability of the valve without increasing its weight.

4 cl, 7 dwg