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Waste and water
supply systems, underfloor heating system
and flush cisterns

Compact PVC-U system for underground gravity sewers

The Valsir PVC Basicline fittings are produced with compact PVC with the addition of mineral loads as established by the standard (PVC minimum 85% of the total mix).

The complete range of PVC Basicline fittings for sewer systems meets all market requirements in terms of sizes and type:

Civil and industrial waste water (white, black and mixed water).
Discharges from industrial and agricultural activities and waste water in general.

Measurements and geometrical data of the products comply with UNI EN 1401.

Most of the fittings are manufactured using moulding techniques, whereas the largest diameters are thermoformed.
The Valsir fittings are marked and certified by Italian and foreign institutes.

The jointing system

The pipes and fittings are connected using push-fit couplings with two types of seal:

Standard: elastomeric single-lip pre-fitted seal (SBR), BL type (standard UNI EN 681).
On request: 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 seal stability during the connection of large diameter pipes.

Both coupling systems absorb movements of the ground.

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 prelubrication 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 following 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.

Valsir S.p.A.

Products

Contacts

Valsir S.p.A.
Località Merlaro, 2
25078 Vestone (BS - Italy)
Tel. +39 0365 877 397
Fax +39 0365 81 268
valsir@valsir.it

Valsir S.p.a. - Società a unico socio - P.IVA 00700170988 - Nr. iscrizione al registro delle imprese di Brescia - (codice fiscale) 02878210174
Nr. R.E.A. 301171 - Capitale sociale i.v. € 90.000.000,00 - Soggetta all'attività di direzione e coordinamento
ex art. 2497 bis C.C. da parte di Silmar Group S.p.A. - Codice Fiscale 02075160172