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Valsir PVC Basicline is composed of pipes, fittings and accessories for non-pressure sewer systems, made of PVC-U, colour RAL 8023.
The pipes (SN4 and SN8) are available in the compact version, in compliance with UNI EN 1401.
The pipes are joined by socket with an elastomeric BL type ring seal or, on request, with a blocked Forsheda 582 Din-Lock® type seal. The pipes are available in 1, 3 and 6-meter lengths in diameters from 110 to 500 mm.
PVC Basicline can be used for drainage of nonpressure waste water, both civil (white, black and grey) and industrial, within the resistance limits to chemical elements.
The system has a high resistance to the corrosive action of the subsoil and waste water, even in the presence of acid and alkaline solutions, gas, mineral and organic substances of various nature dissolved in the waste water, including the main classes of hydrocarbons.
The particularly smooth internal surface limits pressure loss and sediments. It also guarantees an excellent resistance in presence of algae and bacteria and does not offer footholds to the sedimentation of micro particles, mould, fungi and limescale formation.
High mechanical resistance even at low temperatures that allows safe handling in all conditions without the risk of breakages.
Wide range of diameters (from 110 to 500 mm) that allows use in all types of applications: residential, road and industrial.
Coupling system with socket and elastomeric triple-lip seal made of EPDM in compliance with UNI EN 681/1 WC, or on request with blocking, anti-loosening Forsheda 582 Din-Lock® type seal, especially suitable in presence of large diameters.
The pipe/fitting system guarantees a constant hydraulic seal over time, even in case of deformations caused by ground settling and/or transit of very heavy loads, hydraulic stress and pressure caused by exceptional operating loads and external infiltrations.
Especially light system as compared with other traditional products in use; easy handling on site and greater safety during installation of the product are therefore guaranteed.
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
The pipes and fittings are connected using push-fit couplings with two types of seal:
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:
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 pipes and fittings are connected using push-fit couplings with two types of seal:
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.
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.
Climate change and the increasing urbanization of land can cause overload problems in sewer networks with the consequent risk of flooding.
To prevent such risks it is necessary to install non-return single or dual plate valves. The valve is installed outside the house, along with a trap, and positioned inside a gully for an easy inspection. It is made of a resistant ABS and is available in diameters 110 to 200 mm.
The range of traps with dual inspection cap is available in diameters from 110 to 500 mm.
The trap should be installed together with a nonreturn valve positioned inside a gully. The dual cap allows for simple access and cleaning.
The manholes allow inspection of the sewer pipes in order to collect samples or to clean when necessary.
The manholes in this range do not allow access to people.
The inspection chambers have a diameter of 1100 mm and an inlet from 640 mm allowing the access of qualified persons for inspection.
The chamber contains steps to facilitate access, as established by the standards. They are made of HDPE and are monoblock, they ensure a rapid and safe installation, as well as simple handling during transport. Available in different heights, up to 5080 mm, they allow the inlet and outlet of pipes of different diameters. The larger diameter chambers are triple layer to guarantee greater resistance to the pressure created by the surrounding earth.
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.
Valsir S.p.A.
Località Merlaro, 2
25078 Vestone (BS - Italy)
Tel. +39 0365 877 397
Fax +39 0365 81 268
valsir@valsir.it
