METHOD FOR INSTALLATION OF TWO DAMPERS RELATIVE TO ADJUSTABLE FLOW PORTS OF GAS DISTRIBUTION VALVE WITH ONE SHAFT AND LINEAR FLOW CHARACTERISTIC Russian patent published in 2017 - IPC F16K11/85 F16K5/04 F16K5/12 

FIELD: machine engineering.

SUBSTANCE: method for the installation of two dampers relative to the adjustable flow ports for gas distribution valve with one shat and linear flow characteristic based on the installation of a damper in a certain position of the gas distribution valve discharge port is provided that the damper flow port and the outlet pipe flow port are aligned radially, for which it is necessary to reduce the spread of the dependence of flow port area in relation to the angle of steering gear shaft rotation, go-gage is installed in the combined flow ports corresponding to the size of outlet pipe flow port in a radial plane, perpendicular to the shaft axis, command is given to the control system which establishes the steering gear, disconnected from the valve, to the position corresponding to the maximum opening of the gas distribution port valve, and connects the steering gear and the gas distribution valve, then the go-gage is removed and the crew is removed from the control system.

EFFECT: increasing the accuracy of installation of regulating elements with respect to the flow ports.

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