The graphite ring is made of flexible graphite or flexible graphite, which is molded into different sizes of ring products. Suitable for hot water, high temperature, high pressure steam, heat exchanger, nitrogen, organic solvents, hydrocarbons, low temperature liquids and other media. For compressors, pumps, valves, chemical equipment, instrumentation, etc.. Pressure (Mpa): 25 temperature (c): -200 ~ 850 line speed (m/s): pH value of 30: 0 ~ 14 graphite ring is divided into flexible graphite and carbon graphite ring. Carbon graphite ring is mainly used in mechanical rotating parts of the seal. Carbon graphite ring has the characteristics of high temperature, corrosion and wear resistance.
Graphite ring
English Name: Graphite ring
Flexible graphite or flexible graphite was used to prepare the packing, and the ring products with different sizes were molded.
Suitable for hot water, high temperature, high pressure steam, heat exchanger, nitrogen, organic solvents, hydrocarbons, low temperature liquids and other media.
For compressors, pumps, valves, chemical equipment, instrumentation, etc..
Pressure (Mpa): 25 temperature (c): -200 ~ 850 line speed (m/s): pH value: 0 ~ 14
Graphite ring is divided into flexible graphite and carbon graphite ring.
Carbon graphite ring is mainly used in mechanical rotating parts of the seal.
Carbon graphite ring has the characteristics of high temperature, corrosion and wear resistance.
Properties and characteristics of graphite ring:
1, good self-lubricating graphite ring
2, Shi Mohuan rebound coefficient is high
3, according to the needs of the user, according to the 45 degree oblique incision
Replacement procedure
If the graphite ring is damaged or the aluminum rod is cast in the absence of water blocking, the surface of the aluminum rod is rough, the graphite ring must be replaced.
1, loosen the mold of the four bolts, the mold from the mold.
2, remove the three O type sealing ring, with a special tool to unscrew the ring to remove the adapter plate.
3, loosen the mold of the two six angle bolts, the mold is divided into two pieces, note that take a O ring in between the two modules.
4, in a small rotary table will be put on the crystallization of the ring and rotate, with liquefied petroleum gas gun heating crystallizer until the graphite ring down.
5, put on the mold ring and put on the new graphite ring, pay attention to the small amount of material pressed graphite ring. Apply a lard to the graphite ring.
6, after the natural cooling back all the materials and clean up, pay attention to the small O ring and its position, the overflow hole alignment。
