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Static Seals Cord Flange

Flange Seals

Static Sealing for SAE J 518 Flanges

The FLAN89 flange gasket is made for SAE J 518 flanges in many applications. SAE J 518 is the most frequently used connection in mobile and stationary hydraulics. It is easily mounted by hand in the axially accessible installation space.

Benefits at a Glance

  • Easy mounting
  • Pressure range up to 60 MPa
  • Very good functional reliability
  • Usable at relatively high levels of surface roughness
  • Exchangeable with O-rings and four-edge rings
  • Very good abrasion and extrusion resistance
  • Good lifetime
  • Very good price-performance ratio
  • Suitable for many industrial applications

Important note: Dichtomatik products comply with common industrial standards and therefore are suitable for many applications excluding safety-critical ones like Automotive. Premium Freudenberg products are the right choice for all applications ensuring highest quality and safety standards and therefore optimal total cost of ownership.

Flange Seal

Product Characteristics

Flange gaskets of the Dichtomatik brand are available in thermoplastic polyurethane (TPU) with an operating temperature of -30 to +100 °C and up to a pressure of 60 MPa. They are resistant to hydraulic oils to DIN 51524 Parts 1-3, H, HL, HLP and flame-retardant hydraulic fluids (HFA, HFB, HFC) as well as lubricating oils, mineral oil-based lubricating greases, silicone oils and greases and water up to +60 °C as well as aliphatic hydrocarbons.

Other types like FLA flange seals are available on request (offers may vary per region).

Please note that resistances, pressures and temperatures are mutually influenced by various parameters.

    Related Documents

  • Brochures 66-plus 67-minus


    Product Overview - Dichtomatik Brand

    Tailor-Made Seals and Service Portfolio

    English | PDF | 4228 KB

  • Solutions Sheets 66-plus 67-minus


    SAE Flange Seal FLAN89

    The flange seal FLAN89, which is made of TPU, was designed for the static sealing of SAE J 518 flanges.

    English | PDF | 87 KB

Product Portfolio

Sealing products setting benchmarks

Premium products and individual sealing solutions of the Freudenberg brand are the perfect choice for any application. Uncompromising quality (0-defect strategy) and excellent performance ensure full safety and optimized total cost of ownership (TCO).

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