KY TYPE 670, KY TYPE 680, John Crane TYPE 670, John Crane TYPE 680, Welded Metal Bellow Mechanical Seals
Combined Materials:
- Stationary Ring: SiC/SSiC/TC
- Rotary Ring: Carbon/SiC/SSiC/TC
- Secondary Seal: NBR/EPDM/Viton
- Bellow: AM350/Inconel 718
- Metal Part: SS304/SS316
Working Conditions:
- Mediums: Oil, light hydrocarbon, aromatic hydrocarbon, organic solvents, weak acids, alkali, Ammonia, etc.
- Temperature: -75°C~200°C
- Pressure: ≤2.0MPa
- Speed: ≤ 23 m/Sec
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