1.Pressure: 0~4.2 Mpa
2. Temperature: -40~260°C
4. Shaft Size: 20~200mm
5. Medium: all kinds of flammable， explosive, poisonous and harmful process fluids. And other satisfied equipments.
1. According to API682 standard (for the shaft size of 20~110 mm)
2. Extremely lower leakage and abrasion loss.
3.Tandem double-face contacting type mechanical seal in 2CW, 3WC. When the primary seal fails, the secondary seal will take effect to prevent large leakage of process medium.
4. Simple structure with compact size.
5. Adjustable structure and material components based on specific working condition.
6 .Cartridge design, easy to install.