Piston seal Prädifa series B7, Ultrathan®

The B7 Ultrathan® piston seal is a lip seal with interference fit. It is extremely wear resistant, ensures reliable load holding and is suitable for hydraulic high-pressure applications.

 

Benefits:
• Robust seal profile for harshest operating conditions.
• Extreme wear resistance.
• Easier installation.
• Suitable for fully automatic installation
• Assembly on one-part piston is possible.
• Insensitive to pressure peaks.
• High extrusion resistance.
• Excellent media resistance in case of suitable compound selection.
• Suitable compounds available for special requirements of the chemical process industry.
• Suitable compounds available for special requirements of the food processing industry.
• Dimensions according to ISO 5597.
• Installation in closed and undercut housings.
• Further dimensions of machined series with short lead times available.

Range of application:
Mainly for the sealing of pistons in heavy duty applications in mobile and stationary hydraulics.