Combined Materials:
Stationary Ring (Cast Iron/Steel)
Rotary Ring (Carbon)
Secondary Seal (NBR/Chlorinated Rubber)
Spring and Punched Parts (65Mn/Iron)
Working Conditions:
Mediums: Refregerating fluids, freon,
water oil, etc.
Temperature: -20oC~80oC
Pressure: =0.8Mpa
Speed: = 10m/Sec