20K Duo Seal
Heavy-Duty Bi-Directional Hydraulic Seal
Rod and Piston Seals
The function of a rod seal is to act as a pressure barrier and minimize fluid bypass along the dynamic rod or ram and the static stuffing box under various operating conditions. It regulates fluid film during extension of the cylinder rod.
The function of a piston seal is to minimize fluid bypass between the piston head and cylinder bore under various operating conditions and to act as a pressure barrier. It helps to maintain system efficiency and plays an important role in controlling the cylinder motion and maintaining position.
Chesterton has a number of rod and piston sealing solutions to meet equipment needs in hydraulic or pneumatic cylinders, rams, and other equipment.
Our Products
22K Rod and Piston Seal
Single-Acting, U-Cup for Rod and Piston Applications in Hydraulics
Custom Cap Seals (CCS)
Dual Component System for Bi-Directional Sealing
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