FIELD: physics; control.
SUBSTANCE: invention relates to means of controlling flow of a fluid medium, e.g., gas. The invention discloses a built-in console-type device, having a ventilation window, which is configured to change its position, which can be placed near the lower point of the control device to provide runoff of liquids accumulating in the device due to moisture and precipitation. The device can also include a connecting unit which enables the device to turn independently of the actuating mechanism and the control valve body for installation in different installation conditions. The connecting unit can additionally have an inlet window for connecting the outlet pressure feedback line when the control valve body and parts of the connecting unit of the main outlet pressure feedback channel are not aligned due to turning of the device.
EFFECT: easier installation in a pipe with a fluid medium, low cost and complexity of the device.
22 cl, 8 dwg
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