DR - STATIC URETHANE HEAD SEAL - METRIC

DR is a double acting cover seal for outer sealing. The difficulties faced during an O-ring assembly such as twisting and ripping was solved with this design. It can be used without a back-up ring at high pressures. Due to the material , DR does have good wear resistance to extrusion and shows good sealing performance in double acting applications. Temp : -30ø to 230øF Pressure : 8700 PSI