Trelleborg Pipe Seals Duisburg GmbH

Trelleborg ForshedaModel 567 -Rieber Sewer Metric

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Cannot be displaced during transportation & installation. Greater joint reliability due to joint tolerance reduction. Traditional Rieber style seal for metric sewer pipes.

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The Forsheda 567 Rieber Sewer metric integrated system uses the mandrel together with the seal as a tool to form the pipe socket during the manufacturing process.

Trelleborg 567  Rieber Sewer (metric) meets or exceeds current International standards for wastewater and stormwater applications.

  • Standard material is Synthetic SBR rubber, available in EPDM, Nitrile by special order.
  • Hardness 55±5 Shore A
  • Meets the requirements of ASTM F-477, NMX T-021 and ISO 16433

Step 1

  • The spigot and socket of the pipe should be checked for damage prior to jointing.
  • The pipe spigot should be chamfered with an angle of 15°, taking care to remove all burrs. Both spigot and socket including the sealing ring should be free from dirt and other foreign matter.
  • Lubricant should be applied evenly to the spigot end of the pipe.

Step 2

  • Immediately after lubrication, the spigot should be brought into contact with the socket.
  • Both spigot and socket should correctly aligned and then slide the spigot into the socket, thus compressing the seal until the joint is fully made.