液壓活塞用OK封-OK HYDRAULIC PISTON SEALING SET

液壓活塞用OK封-OK HYDRAULIC PISTON SEALING SET

2. Standard Materials

Seal ring: filled modified thermoplatic material

Expansion ring: NBR

3.Application Range

Mainly applied to heavy duty hydraulic devices. Suitable for double acting pistons. Can work under pressure up to 50MPa, even higher in some occasions.

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