Molecor® is a Spanish company specialized in the Orientated PVC (PVC-O) manufacture and the most developed technology for water pressure distribution. This market has been revolutionized by Molecor® due to its new socket joint system, the most important factor for the design of PVC-O which ensures the water tightness.  

It that way, the company has modified the classic socket shape, enlarging the bell lip surface section to ensure a safest installation and a greater guarantee. The special design of Molecor® system includes also an open lip edge with a bell shape to improve the socket joint pipes system and  to provide a localized orientation to reinforce the areas where the strain is concentrated.

It is worth to mention, that the socket side it is the most important part of the pipe. With a quite complex geometry and where the concentration of strains is higher, mainly of axial direction.  Furthermore, due to its higher dimensions compared to the rest of the pipe, the socket side is more exposed to impacts and scratches during the installation.

In this sense, Molecor® has researched all the aspects focused on a good working -behavior of the rubber ring socket joints, in order to design the best socket system for PVC-O Pipes. For this reason, this design considers not only the socket standard mechanic and geometric parameters but also the orientation process, commonly dismissed. This is the most important factor for the design of a correct working- behavior  PVC-O Pipe System .

The difference with the rest of the current systems is that Molecor® produces the socket at the same time that the rest of the pipe which assures the optimum conditions for molecular orientation.  In addition to this stable and simultaneous process, this socket system allows to obtain different orientation degrees in the required sections, or even a special wall thickness distribution.

Molecor´s innovative system of manufacturing, worldwide patented, offers many advantages over other process, not only at industrial level, due to the energy-efficient costs savings and high productivity rate, but also at a level of product,  offering to the market the unique Integrated Rieber System for PVC-O Pipe.

Additionally, the efficient socket design provides a perfect rubber sealing ring fixation and a faster connection between pipes obtaining an enhanced performance installation.

This system, described above,  it is the ( Spanish)  national model of manufacturing according to the Standard  UNE ISO:16422.

Molecor® supports strongly innovation, research and development, with the objective of offering new solutions to the distribution water market challenges.

Among those improvement processes it is the Integrated Socket System (ISS+), which introduces the rubber ring socket joints in the pipe automatically after the orientation phase. This process assures a better working – behavior of pipes, especially in bigger diameters and higher pressures. System improved in other international markets.

Molecor Socket Joint Systems