Rod Seals - Nbr Energized Polyurethane & Three Element Design | Pneumatic Rubber Seals With Optimal Lubrication And Leakage Prevention Features

We have carved a niche amongst the most dominant names in this domain, engaged in exporting, manufacturing and supplying an excellent quality spectrum of Rod Seals in Changhwa, Taiwan. The rod seal is the most critical seal on any type of fluid power equipment. Leakage through the rod seal can reduce equipment performance, and also in extreme cases can cause environmental issues. It maintains sealing contact sliding motion between the cylinder head and the piston rod. In addition, rod seals also provide a thin lubrication film on the piston rods, which lubricates themselves and the wiper seals, and lubricants can also preventing the surface of piston rod from being eroded.
If a less aggressive rod seal is paired with an aggressive wiper, the wiper can scrape off the microscopically thin film of oil that remains on the rod in microscopic surface imperfections during the return stroke, resulting in system leakage.
These include a unique profiled NBR energized polyurethane i PUi seal, and a specifically designed three element seal for the mining industry comprising of an O-ring energizer, PU shell and a polyacetal anti-extrusion ring.