The glass tube level gauge is a direct reading liquid level measuring instrument, which is suitable for the on-site detection of the liquid position in the general liquid storage equipment in the industrial production process. The structure is simple and the measurement is accurate. It is a traditional on-site liquid level measurement tool. A needle valve is installed at both ends of the level gauge. When the glass tube breaks down in an accident, the needle valve automatically closes under the pressure of the container to prevent the medium in the container from continuing to flow out. HG5-G glass tube liquid level gauge is equivalent to the original chemical department standard setting product HG21592-95 "Glass tube level gauge." UG1\UG2 glass tube level gauge UG-1, UG-2 series [1] glass tube level gauge can be used to directly indicate the height of the liquid level in the sealed container, with the advantages of simple structure, intuitive and reliable, durable, but the container The medium must be a HG5-227-80 glass tube level gauge that does not corrode with steel, steel paper, and graphite rings. It is mainly used for direct display of various tanks, towers, tanks, tanks, etc. The height of the bit.
Glass level gauge structural principle <br> <br> instruments are equipped with the valve in the vertical or M27 × 1.5 ZG3 / 4 "threaded joint, connected by a flange constituting communication with the container, directly through the glass plate Read the height of the liquid level in the container.
The instrument is equipped with steel balls in the upper and lower valves. When the glass plate is damaged by an accident, the steel ball blocks the passage under the pressure in the container, so that the container is automatically sealed and the liquid in the container can be prevented from continuing to flow out.
There are obstructed hole screws at the valve end of the meter, which can be used for sampling, or used to drain the remaining liquid in the meter during inspection.