If you have not yet registered on the Valsir web site fill in the form with your details and obtain free access to the download area where you will be free to download our price lists and technical brochures. You will also have the possibility of receiving our periodic newsletter: the best way to remain up-to-date on all the latest developments in Valsir.

Forgotten your password?

Valsir S.p.a
Waste and water
supply systems, underfloor heating system
and flush cisterns

High resistance pipes with triple layer walls.

gamma-raccordi-pp-ecoforte

The PP Ecoforte sewer fittings for non-pressure underground pipes are designed to convey:

  • Civil and industrial waste water (white, black and mixed water)
  • Industrial and agricultural waste water.

The Valsir fittings are produced with compact PP-HM with the addition of mineral loads.

Measurements and geometrical data of the products are guaranteed according to UNI EN 13476.
The majority of fittings are made using molding technologies, whereas the larger diameters are made using thermoforming.


The jointing system

The pipes and fittings are connected using push-fit couplings with elastomeric triple-lip bi-component seal (TPV-E and PP) Forsheda 582 Din-Lock® type.

The jointing system with blocked seal allows for an easier insertion and guarantees stability of the seal during the connection of large diameter pipes.
This coupling system absorb movements in the ground.

sistema-giunzione-pp-ecoforte
guarnizioni-elastomerica-forsheda-582-din-lock

Elastomeric seal Forsheda 582 Din-Lock®

  • Stability of the seal during pipe coupling operations.
  • Easier insertion thanks to the design and pre-lubrication of the seal.
  • Perfect hydraulic seal once fitted in compliance with UNI EN 1277 up to a pressure of 0.5 bar.
  • Capacity of absorption of movements or vibration in the ground also after installation (caused by static, hydrostatic and dynamic load).

dettaglio-guarnizione-elastometrica

When two pipes are pushed together, the sealing element is designed to deform, creating a seal by acting both on the joint and on the socket.