HDP330
Freudenberg
HDP330
Sliding ring with step cut
Symmetrical
Double-acting
Two-piece
Profile ring as sealing and preloaded element
Advantages
Dynamic and static tightness similar to PTFE piston seals
Good dynamic sealing effect
Very good static and dynamic sealing effect
Tolerance of higher surface roughness
Very high abrasion resistance
High resistance to torsion in the installation space
High extrusion reliability