Trelleborg 559 Rieber Pressure (metric) integrated system uses the mandrel together with the seal as a tool to form the pipe socket during the manufacturing process.
Trelleborg 559 Rieber Pressure (metric) sealing system meets or exceeds current international standards
Standard material is Synthetic SBR rubber, available in EPDM and Nitrile by special order.
Hardness 55±5 Shore A
Integrated sealing system for plastic pressure pipes
All data in millimeter.
On each seal, profile thickness, outer diameter, recommended pipe measurement and production period are given. The corresponding data are also on the packaging.
Subject to change for technical reasons
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.
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.
Technical Approvals, Patents, Quality Standards
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