115，problems and solutions of pressure gauge of lng vacuum powder storage tank (ii) - doer equipment
classification：forum publishtime：2019-11-14 12:45:17
problems and solutions of pressure gauge of lng vacuum powder storage tank (ii)
function: displays the current pressure of the storage tank.
common faults: the pressure gauge leaks oil and the pointer does not display.
solution: it is necessary to replace the pressure gauge of the storage tank. when replacing, first close the block valve connected to the pressure gauge, then replace the pressure gauge, and then open the block valve after replacement.
★ note: if there is no block valve for the storage tank, when replacing the pressure gauge, the pressure of the storage tank shall be relieved to 0mpa, and anti freezing gloves and other safety protection shall be worn.
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