1. Pressure Limits: 0~4.2MPa
2. Temperature Limits: -40~260℃3. Speed Limits:0~3600 r/min
4. Shaft SizeLimits: 20~200mm
5. Medium: all kinds of non-flammable，non-explosive non-harmful process media.
1. Comply with API682(for the size of 20~110 mm) standard.
2. Extremely lower leakage
3.Single-face contact type mechanical seal 1CW。
4. Simple structure with compact size.
5. Adjustable structure and components based on specific working condition.
6 .Cartridge design, easy to install.