Gas Seals

PPC has manufactured gas seals for a few decades now. PPC offers the entire gamut of gas seals: double, tandem and singles for liquid, gases, and cryogenics. We offer non-contacting lift off seals in both Uni-directional and Bi-directional configurations. Dry running contacting seals with or without Diamond Face technology.  Gas sealing technology has many benefits over conventional wet seals: no product emissions, dry running, no product contamination, no heat (non-contacting), negligible power consumption, the ability to withstand extreme conditions (cavitation, dry running), simple support systems, and low maintenance. Dry contacting gas seals also give you the benefit of zero leakage of any product or barrier/buffer gases.