The valve is in the pipeline fluid delivery system control unit

The gas valve is in the pipeline fluid delivery system control unit, which is used to change the channel section and flow direction of medium, with diversion, off, throttling, non-return, diversion or overflow relief functions. For fluid control valves, valves shut-off valve from the most simple to the most complex automatic control system used in its many varieties and specifications, the valve nominal diameter from large to tiny instrument valve diameter up to 10m industrial pipeline valves. Can be used to control the water, steam, oil, gas, mud, a variety of corrosive media, liquid metals and radioactive fluids and other types of fluid flow.