Spring Energized Hydraulic Rod Seal
Featured Product from Trelleborg Sealing Solutions Germany GmbH
Turcon® Variseal® W2 is a single-acting rod seal energized by a special SlantCoil® spring. The advantage of the Variseal® W2 lies in its low friction and relatively constant preloading force over a relatively large deformation range. The seal is used wherever friction has to be kept within a narrow tolerance zone, for instance in pressure switches.