 Because of the unique characteristics and performance of the magnetic flip liquid level gauge , people in the industry all agree that it is a reliable and safe detection instrument. The main reason is that the magnetic flip liquid level gauge has a magnetically sealed and isolated closed structure. . Especially suitable for level detection of flammable, explosive and corrosive toxic liquids. Therefore, the liquid level detection method in the original complex environment becomes simple, reliable and reliable. This instrument is suitable for the liquid level detection of various pressurized (or open) liquid storage equipment (towers, cylinders, tanks, spherical vessels and boilers) in industrial production processes. It can display the working conditions and level height of various liquids on the spot. The liquid level transmitter can be used to transmit the position signal of the liquid surface at a long distance, and the purpose of automatic control and measurement of the liquid level can be achieved through a certain electrical device. For different measurement environments and requirements, installing the magnetic flip plate liquid level timer can By adapting the matched components, the flexibility of the magnetic flip level gauge can be greatly enhanced.
The flange valve is an important structural part of the magnetic flap level gauge. During the long-term use, the flange valve will produce various faults, and it also needs regular maintenance and cleaning. This article is a brief introduction of various ways to solve the problem when the user encounters the failure of the magnetic flap flange valve.
First, the sealing surface leakage:
1, magnetic flap level gauge flange sealing surface is attached with dirt. Solution: Clean the sealing surface.
2. The sealing surface is damaged. Solution: Grind the sealing surface or replace the sealing surface.
Second, the valve stem transfer is not flexible:
1, the valve plug cover angle is too tight or the bearing wear. Solution: Adjust packing tightness or replace bearings.
2. There is debris or dust between the stem or the stem nut, and the stem or stem nut is damaged. Solution: Remove the cleaning stem and replace the stem or stem nut if damaged.
3, the opening and closing device fails. Solution: Check the fault after the device instructions
Third, the middle magnetic flap level meter flange leakage causes and solutions:
1. The flange bolts are not tightened or loosely tightened. Solution: Loosen the screw and tighten it evenly and symmetrically.
2, gasket damage or failure. Solution: Replace the gasket.
3, there is dirt between the flange sealing surface. Solution: Remove the cleaning flange.
Fourth, the stuffing box leakage:
1, loose packing or packing gland pressure bias. Solution: The packing gland should be pressed evenly.
2, magnetic flap level gauge flange packing failure. Solution: Replace with new filler.
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