A DEVICE FOR REPLACING THE STUFFING BOX OF THE LOCK VALVE FOR GAS STANDPIPE, AND REDUCING THE VOLUME OF GAS EMISSION FROM THE GAS PIPE
According to modern technologies, the failure of the stuffing box is most often accompanied by the release of gas from the technological section of the pipe in a large volume (0,3-0,6 million m<sup>3</sup>), which is a problem for the industry in economic and environmental terms. A device has been designed to replace the gland sealing seal of the check valve, reducing the volume of natural gas emissions from the main gas pipeline. The model was created in the Solid Works software package, the process of using the packing replacement device was simulated with an actual working pressure of 45 kgf / cm<sup>2</sup> and twice the design pressure of 150 kgf / cm<sup>2</sup>.