A front relief valve assembly line screen should pipe blowing the scrap iron and other debris washed off, washed and mineral oil pressure relief valve on the gas source to be purified.
Second, the linear screen pressure reducing valve can be installed at any position, but it is best to install it in the vertical direction of the linear vibrating screen, that is, the handle is on the top for easy operation. Each pressure reducing valve is generally equipped with only one pressure gauge, and the installation direction of the pressure gauge is convenient for observation.
Third, install the linear screen pressure reducing valve should pay attention to the direction of the air flow, should be installed in the direction of the arrow shown on the pressure reducing valve or the calibrator, be careful not to reverse the input and output ports.
4. When the pressure reducing valve is assembled, the surface of the sliding part should be coated with a thin layer of lubricating oil. To ensure that the valve stem is concentric with the diaphragm, so as to avoid the valve stem jamming and affect the working performance.
5. In order to ensure the service life of the pressure reducing valve, when the linear screen pressure reducing valve is not in use, the handle should be loosened to zero, so as to avoid deformation caused by long-term compression of the diaphragm and premature deterioration, so that the pressure regulation accuracy will be reduced.
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