DEVICE FOR CONTROL AND REGULATION OF PRESSURE IN SEALING DISABLING DISABLING DEVICES OF A GAS PIPELINE

摘要

The utility model relates to control and regulating devices, can be used in the oil and gas industry to automatically maintain operating pressure in sealing shut-off devices during the entire period of repair (fire) work on the pipeline. The technical result is to simplify the design of the device. The device contains a base, a front panel on which a pneumatic pipe is installed with an automatic pressure regulator mounted on it with a pressure gauge, two indicating pressure gauges with different measurement limits, and shutoff valves. The pneumatic pipe is made with the possibility of connecting on the one hand to a source of compressed air, and on the other - to a sealing disconnecting device through fittings. 2 ill.