The V6 cushioning ring is used for sealing cushioning pistons in pneumatic cyclinders in the end position. The compact seal provides sealing toward the cushioning piston and concurrently acts as a valve during the return stroke. Due to the combination of geometry and material, small grooves are possible.

• No mechanical check valves required since their function is performed by the cushioning rings.
• Optimum use of design-related cushion travel.
• Good wear resistance.
• Easier installation.
• High temperature resistance in case of suitable compound selection.
• Excellent media resistance in case of suitable compound selection.
• Immediate response to reversed direction thanks to incorporated venting channels.
• Short axial assembly length.
• Short radial assembly depth.
• Installation in closed and undercut housings.

Range of application:
For pneumatic cylinders with end-position cushioning.