HYDRAULIC SEALS
Hydraulic seals are intended to be used in hydraulic cylinders with reciprocating movements, mainly in industrial applications. The main tasks of the seals are:
- to retain lubricants,
- to exclude contaminants, and
- to maintain the hydraulic pressure.
Hydraulic seals are produced in a variety of designs and materials. The main groups are :
- Piston seals
- Rod seals
- Wiper seals
- Guide rings and guide strips
- Spring activated seals
- O-rings
- Back-up rings
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