TDUO Seals

TDUO seal is a double acting single piece piston seal which can be mounted onto the piston head directly. Two cup shaped seals are integrally mounted with a steel plate in between, which acts as a support for the cups. The sealing lips are spring loaded for keeping the seal action with the cylinder at low pressures also. TDUO seals are made without spring also for pneumatic applications. Spring loaded seals are used for sealing pressures up to 65 bar. Material used is metal with nitrile rubber of hardness 80-90° shore 'A' for hydraulic application and 70-75° for pneumatic.