main feature:

Single-end metal bellows static compensating structure; fluid dynamic pressure groove is provided on the sealing end face, which can be used in non-contact operation during normal work and has low power consumption.

Only suitable for medium with low saturated vapor pressure and extremely easy to vaporize at normal temperature and pressure, and the process medium itself is very clean, no impurities particles, no coking, etc. . The seal uses its own process medium gasification as the seal gas, without the need for additional auxiliary systems; no rubber sealing ring design, adapted to extreme high and low temperature conditions; for liquid oxygen conditions, the design has safety measures.

Using parameters:

Pressure: 0 ~ 0.7MPaG

Temperature: -196 ~ 260 ℃

Speed: ≤10000r / min