PTB rod seals

PTB seals are energized U-cup rod seals and (fig. 1) are made of LUBRITHANE (TPU). They are suitable for pressures up to 400 bar (5 800 psi) in medium duty applications and are available in metric and inch sizes. Some metric sizes fit seal housings in accordance with ISO 5597:2010. For additional information, refer to PTB profile data below.