Combined Materials:
Stationary Ring (Ceramic/SiC/TC)
Rotary Ring (Carbon/SiC/TC)
Secondary Seal (NBR/EPDM/Viton/Teflon)
Spring and Metal Part (Steel)
Working Conditions:
Mediums: Petroleum, chemical solvents,
weak and medium corrosion, etc.
Temperature: -40oC~250oC
Pressure: =2.5Mpa
Speed: = 20 m/Sec