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Trelleborg Din-Lock - Model 582 -Metric Seal System
Trelleborg 582 Din-Lock (metric) seal is a combined lip and compression sealing system that is positioned in the socket by the pipe manufacturer after the bell has been formed. The unique design has a flexible thermoplastic elastomer sealing element bonded to a polypropylene retaining ring which holds the seal firmly in the correct position during pipe transportation and joint assembly. The seal is designed to absorb any permissible variation in groove geometry whilst maintaining a high sealing performance with the lowest possible jointing force.
Trelleborg 582 Din-Lock™ seal meets or exceeds current European standards for wastewater lines both for indoor and underground. Furthermore, the seal design gives low assembly forces making pipe jointing easier.
Material Trelleborg 582 Din-Lock™ seal is made from two materials. The sealing element is TPE and the plastic retaining element is polypropylene. The TPE material meets the European Standard EN 681-2, class 60 & oil resistant EN 681-2 WH. Detailed material specification are available on request from Trelleborg Pipe Seals.Dimensions and designation
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
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.
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.
