EXCELLENT performance:good elasticity,self lubrication,corrosion resistance,heat resistance,small friction coefficien,long life.

expansion graphite stuffing ring, flexible graphite packing ring, graphite ring, pure graphitering, expanded graphite packing ring, packing ring, molded packing ring, a sealing packing ring, above the fillers can be based on customer requirements according to 45 degrees oblique incision.

  

Product Description: expanded graphite packing rings are made of pure flexible graphite paper, the planted scissors in the mold in the spiral winding pressing and sealing ring. Has good elasticity, self lubrication, corrosion resistance, heat resistance, friction coefficient of small, long life and other excellent performnce.

 

Application: machine, equipment, pump, pipe, valve packing seal. ( boiler feed water pumps, heat pumps and high pressure steam valve )

 

Applicable industry: petrochemical, metallurgy, electric power, nuclear energy, aviation and recommended the use of.

 

Technical parameters: 

 

Temperature	-240~3500°C
Pressure	30Mpa
Density	1.0~2.0g/cm3
Velocity	0~15m/s
PH range	0~14
Size	Ø5~Ø1500mm