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Hydraulic seals information

Update:2016-06-11
DSH Seals is going to share you with some basic information.

Q:What are the common used hydraulic seals? Which brand is worthy used?
A: Common used seals are as following, V rings, O rings, U rings, Square seals, Y rings, gaskets, metal frame dust seals. DSH Seals is highly approved by domestic and overseas customers, you can relies on us.

Q: What are the common plastic seals for the hydraulic support?
A: PTFE gaskets, PTFE sheet, PTFE tubing, PTFE rods; POM guide rings, gaskets.NBR seals, FKM seals, PU seals and other types of seals. These seals are widely used in the hydraulic supports, excavators, mining equipment and so on.

Q : How to choose hydraulic seals?
A: Take the above factors into consideration when you choose hydraulic seals.
Movement direction, reciprocating, rotating, spiral or fixed.
Sealing point,the movement position is in the rod or piston.
Temperature, confirm the temperature from the machinery references and working environment, decide the material.
Pressure, refer to the machinery introduction or the structure and hardness of the seals.
Dimension, better to measure the groove dimension, it will be more precisely. The used seals size will be changed because of the temperature, pressure, wear and others.
Hydraulic seals