Flexible graphite packing is mainly used for sealing of pumps and valves. Today I will explain the basic operation process of flexible graphite packing. I hope it will be helpful to everyone.
1. slowly loosen the fixing nut of the stuffing box to release all the residual pressure in the flexible graphite packing assembly;
2. Remove all old flexible graphite packing and thoroughly clean the stuffing box of the shaft / rod;
3.Check the shaft / rod for corrosion, dents, scratches or excessive wear;
4. check whether other parts have burrs, cracks, wear, they will reduce the life of the seal packing;
5.Replace parts with major defects;
6. Check the old flexible graphite packing as the basis of failure analysis to find the cause of early failure of flexible graphite packing.
Regardless of the employees with technical or operational foundation, flexible graphite packing is also a relatively advanced processing equipment. Every contact with this type of equipment will definitely feel a little strange. I think the use of the equipment will be more complicated because it has been developed. In view of the use mode of the traditional equipment, in fact, the operation and control of the equipment is very simple. As long as you understand some mechanical basics, you will be free to use it in a short period of time, and it will also ease the labor of employees to a certain extent.
The above is the introduction of the basic operation process of flexible graphite packing. I hope everyone will understand the basic operation process of flexible graphite packing and it will be helpful to everyone.