DEVICE FOR CONTROL OVER POSITION OF GAS OR FLUID REGULATOR PROPORTIONING ASSEMBLY (VERSIONS) Russian patent published in 2014 - IPC F02C9/26 F16K31/02 

FIELD: transport.

SUBSTANCE: invention relates to pipeline valves and accessories, particularly, to control over working fluid flows performed by changing of flow section area and can be used for gas transfer in gas-distributing station systems. Proposed device comprises case with flanges with inlet and outlet channels communicated via the primary proportioning element of proportioning assembly. Rod engaged via screw joint with motor is arranged inside bearing assembly. Motor is connected to electronic controller. Proportioning assembly locking device is composed of the support whereon rests the plate engaged with proportioning element rod. Fixed sleeve of proportioning assembly has two axial openings to receive proportioning assembly proportioning element. Extra bearing assembly is similar to the main one and composed of two-step sleeve, one step being fitted in case cover with interference fit. Invention covers versions of deign of aforesaid proportioning assembly.

EFFECT: simplified design, fast production and assembly.

111 cl, 7 dwg