Two-piece seal set for sealing piston / rod, consisting of a PTFE profile ring and an o-ring as a pre-stress element.
OEP/TG4/M16/OQ/YRB/SKD type
GRS/OER/TG3/M15/OR/XRB type
Used for sealing the parts with rotating or swinging rod, shaft, pin, rotary connector, it is a kind of bidirectional rotary sealing ring that can bear pressure from two sides and the alternating pressure, is installed in the groove of ISO 7425 standard, and also owns the single-action structure of high rotating speed.