Polyethylene pipes are used as channels for optical cables (as casing for optical cable, providing protection for telecommunication and electrical power cables. They are black, with the smooth outer and grooved inner surface, supplied in a range of diameters, from DN 20 to DN 110 mm and used at the working pressure of 6 bar. [...]
Stainless steel fixing fittings (NP fittings) are used for fixing flaws in a pipeline, in the event of a damaged or broken pipe, leakage of non-aggressive liquids, as well as for joining pipe without an integrated collar. The NP fitting encircles and clamps the damaged section of the pipe, sealing it and permanently stopping the [...]
PVC pipes for greenhouses are made to 40mm diameter, and are supplied in lengths of 8m, in white colour. The pipes are primarily intended for plastic tunnel structure, but can also be used for other purposes (as long-lasting supports for creeping plants). Owing to the light weight, they are easily transported and installed. PVC pipes [...]
PVC pipes used for protection of telephone and electrical power cables are made of hard PVC, in DN 50, 75 and 10 mm diameters. The pipes are made in either yellow or red colour, supplied in rods of 4 m or 6 m length, or to the customer's requirements. The pipes are produced with a [...]
PP corrugated sewerage pipes for underground water drainage and pressure-free sewerage systems are manufactured in a Block Copolymer polypropylene (PP) extrusion process, securing a high rigidity level. Two-ply corrugated PP pipe consists of two layers of material. The outer wall of the pipe is made of two pipes, connected alongside the entire perimeter. The connection [...]
The corrugated (ring-enforced) polyethylene pipes used for protection of telecommunications and electrical power cables are made using high-density polyethylene PE80, of the DN 110 diameter. They are supplied in rods of 6m and 12 m length, or in a coil of 50 metres. The flexibility of the pipes in the coil is secured by the [...]
Polyethylene pipes for water supply are used for constructing water-supply systems and are made from high density polyethylene, PE80, PE100 and PE100-RC, in accordance with the SRPS EN 12201 (MRS ≥ 8 MPa, i.e. MRS ≥ 10 MPa) to a quality standard that guarantees undiminished strain resistance even after 50 years of use. Polyethylene [...]
Gas pipes that are used in construction of gas pipelines, made of high-density polyethylene PE80 or PE100 (MRS ≥ 8 MPa i.e. MRS ≥ 10 MPa) of a high quality that guarantees that the pipes will endure the same strain even after 50 years. The production and quality control are in accordance with the national [...]
The pipes for street sewage systems are made of unplasticised polyvinyl-chloride (PVC-U). The PVC-U quality has been set in accordance with the SRPS EN 1401 standard. Owing to the high quality of PVC as the building material, the pipes and connectors made from it are resistant to corrosion and negative chemical impact of acids, alkalis, [...]
Pipes for domestic sewage systems are made of unplasticised polyvinyl-chloride (PVC-U) with the addition of stabilisers and additives, intended for disposal of all types of waste water in residential and industrial buildings, as well as for disposal of rainfall inside and outside buildings. PVC-U quality is set in accordance with the DIN 19531 standard. Pipes [...]
