KY TYPE 109B, John Crane TYPE 109B, PTFE Wedge Mechanical Seals
Combined Materials:
- Stationary Ring: Alumina 99%/Alumina 99.5%/SiC/SSiC/TC
- Rotary Ring: Carbon/SiC/SSiC/TC
- Secondary Seal: Teflon
- Spring and Metal Part: SS304/SS316
Working Conditions:
- Mediums: Petroleum, chemical solvents, weak and medium acids, etc.
- Temperature: -40°C~250°C
- Pressure: ≤2.5MPa
- Speed: ≤ 20 m/Sec
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