Valsir HDPE pipes and fittings are an integral part of Rainplus®, a syphonic rainwater drainage system designed to reach maximum drainage performance with the lowest levels of water accumulation on the roof.
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Valsir HDPE is a fusion welded system made up of pipes, fittings and accessories, suitable for all installation types, destined to waste and rainwater drainage.
Valsir HDPE is the ideal solution for installations above ground, thanks to its resistance to UV light; and below ground or embedded in concrete, thanks to its exceptional mechanical characteristics.
Wide range of diameters from DN 32 mm to DN 315 mm, available in SDR 26 and SDR 33.
High chemical resistance to substances dissolved in civil and industrial waste waters.
The pipes are stabilized to reduce dimensional variations and contain carbon black for UV lightresistance.
Resistance to intermittent discharges at temperatures as high as 95°C. High resistance to extremely rigid temperatures as low as -40°C.
Wide range of transition fittings for connection to other waste systems such as cast iron, PE, PP, PVC.
The product, its total recyclability and the production processes used are all based on
the Green Building principles, respecting the
environment and conserving resources.
The wide range of pipes, fittings and accessories allows a complete waste system to be constructed, from the branches of the sanitary fixtures, to the soil stacks and soil manifold.
Thanks to the numerous jointing systems Valsir HDPE guarantees an easy and versatile installation also dueto the possibility of prefabricating system parts and assembling them on site.
Valsir can supply a waste system with a 110 mm and 160 mm diameter ventilation branch. This is the ideal solution in high-rise buildings where the simultaneous use factor of the sanitary appliances is high
HDPE is a flexible system that was installed all over the world.
The range is manufactured to European Standard EN 1519 and has been certified by the strictest certification bodes.
Valsir provides complete support both during the planning phase and on site, thanks to a first-class technical office made up of a team of highly experienced engineers, capable of dealing with the most complex system requirements.
Silvestro is a software program created by Valsir to help planners in the creation of water supply and waste systems. Thanks to its ease of use it allows the Valsir products to be easily adopted in any project.