Double-walled PEHD high density polyethylene pipe structured for the construction of sewerage systems. The socket joint system with pre-inserted elastomeric gasket and oriented according to the direction of flow, allows to obtain a very high hydraulic seal.
In order to guarantee the maintenance of this characteristic, while making SUPERFLUID suitable for use also in interconnection with networks of different materials, or equipped with old type joining systems, “dedicated” fittings have been prepared, equipped with the same joining system and “compatible” fittings suitable for joining with different type systems. The production process makes it possible to produce both the socket and the shank in double wall, guaranteeing the maintenance of the SN rigidity class even in the joint section (considering the overlapping of the shank and socket, in the section considered the SN class is, in fact, almost doubled).
Riccini can now boast the absolute primacy in the ability to glass PEHD pipes, demonstrating the very high level of technological development and design achieved. SUPERFLUID, like almost all Riccini tubes, is crackable and micro-cracksable to be suitable for applications in other sectors, such as drainage.
Colour: black outside, grey inside to facilitate video-inspection.