Sealing solutions for hydraulic fittings

Hydraulic Fittings    


Steel, brass or stainless steel fittings, high pressure, manual or automatic assembly: Techné offers a wide range of seals & gaskets for all kind of hydraulic fittings.

Applications Hydraulic Fittings


Hose or tube fittings, agricultural application, construction machines, heavy industry or trucks, Techné sealing solutions answer to lot of customers’ needs.

Main compounds used for Hydraulic applications

  • NBR: In view of its low cost and various advantages for hydraulic sealing systems, nitrile is an elastomer material very used into hydraulic systems. Indeed, it has an excellent mineral oils resistance and a good abrasion resistance up to 90°C (194°F). Available on stock in 70 & 90 IRHD in standard or ozone resistant
  • HNBR: The HNBR has the same advantages as NBR. It is mainly used for temperature between 100°C and 150°C (212°F and 302°F). Price and availability on demand.
  • FKM: The FKM has very good compatibilities with both mineral and synthetic oils. It can be used up to 250°C (482°F). Available on stock in 70 and 80 IRHD in colour green and black.
  • EPDM: In spite of its oil and grease incompatibility, the EPDM can be used with the Skydrol or glycol water. Available on stock in 70 IRHD black. 80 IRHD purple compound on demand.

=> For all specific compounds, please contact our technical department.

Our hydraulic sealing products


Any specific demand, please contact our R&D department:


Contact form - Hydraulic Fittings

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