Hebei Hankai 3 inch bore hydraulic cylinder seal kit
3. Pressure Maintenance In many applications, oil seals are designed to maintain pressure within a system. By preventing the exit of oil and the entrance of contaminants, they help in sustaining the necessary pressure levels for optimal operation. This function is especially important in hydraulic systems, where pressure plays a critical role in performance.
what is the function of oil seal



The two aluminium extrusions are separated from each other by the polyamide strips. This allows the inside and outside of these types of profiles to have different colours. In addition, polyamide has a very good dimensional stability owing to its extremely small expansion coefficient. Polyamide is specifically resistant to very high and very low temperatures. The insertion of the strips therefore has no effect on the structural strength and durability of your window profiles. All this ensures that thermal break profiles offer almost unlimited possibilities in terms of aesthetics and design.