Specification:
Has a ground load test certificate (so-called sand box) for 1000 cycles in accordance with PN-EN 489: 2019.
The knee joint is made of high density black polyethylene, radiation cross-linked.
High mechanical strength of cross-linked material ensures resistance to tearing and abrasion.
The use of appropriate sealing in the sleeve protects the joint area in difficult conditions.
The small number of elements forming the muff reduces the assembly time to minimum, and thus increases the assembly efficiency of the muffs and reduces the cost of the joint,.
The muffs are resistant to corrosive chemical agents and UV radiation.
Technical Data:
Installation:
Before sliding the heat shrink bend, the spacer should be put on the welded steel bend. Then one should warm up the accordion-folded part of the heat shrink bend joint and slide it onto the steel bend.
Next steps are similar to installation of standard joints and reduction joints.
After shrinking of the joint’s ends and foaming the joint, one should fuse in the welding plugs.
The plugs are welded into non-crosslinked area which results in the fusion of the plug’s and the joint’s materials.
This kind of welding is prone to any moisture leaks and guarantees tightness and long life of the joint.
Content of the joint set:
Heat shrink joint radiation crosslinked with factory made holes
2 venting plugs
2 welding plugs
2 cleaning tissues
Mounting instruction
Extra accessories for bend joints:
In order to install the heat shrink bend joint properly one should use steel bend of matched dimensions and radius.
The steel bends are supplied for request.
Each steel bend by RDL is supplied with a ring spacer.
Non-standard steel bends are supplied for requests.