Mainly applied to heavy duty hydraulic devices. Suitable for double acting pistons. Can work under pressure up to 50MPa, even higher in some occasions.
Design and apply please refering to Parker’s OK series standard.
4.Characteristics
1- shock loading resistance
2- low friction at start and movement even after a long time of pressure keeping
3- small size
4- high wear resistance
5- easy installation of the seal ring due to its cutting structure
6- excellent anti-extrusion performance due to the special properties of the seal ring material
7- suit for grooves of ISO 7425-1 international standard
