ED Ring

The ED ring is one of many industrial seals. It is used as a special seal for pneumatic and hydraulic joints such as pipe joints, hydraulic plugs and transition joints. It has better sealing effect than traditional O-rings. This elastomeric seal is used as an axial static seal for both the threaded port and the screw tip, and the cross section remains nearly constant at high pressures. Advantages compared with general O-rings: small mechanical deformation of the section, no relative movement during pressure cycling, excellent sealing performance for a long time, working pressure up to 60Mpa.