VALPlast multilayer pipes are manufactured from unplasticized polyvinyl chloride (PVC-U) and are used in municipal gravity sewerage and drainage networks.

Product standard: SR EN 13476-2 "Plastics piping systems for non-pressure underground drainage and sewerage. Structured-wall piping systems of unplasticized polyvinyl chloride (PVC-U), polypropylene (PP) and polyethylene (PE). Part 2: Specifications for pipes and fittings with smooth internal and external surface and for the system, Type A".

The pipes feature an intermediate layer of expanded PVC-U situated between an outer and an inner layer of compact PVC-U.
The pipes are joined with a socket and sealing gasket.

Depending on the resistance class, the pipes are classified as:
– SN2 with a minimum annular stiffness of 2 kN/m²;
– SN4 with a minimum annular stiffness of 4 kN/m²;
– SN8 with a minimum annular stiffness of 8 kN/m².

Tip articol	TUB
UM colete	PIECE
Material	PVC
Ambalare	PROTECTED PACKAGES WITH WOODEN FRAMES
Fanta	0 mm
Unghi	0 Grade
Tip Valplast	TEAVA MS
Cod CPV	CPV 44163160-9
Tip SN	4
Grosime	6.2 mm
Lungime	6 m
Cantitate colet	25
Durata estimata de viata	50 Years
Perioada garantie	60 Months
Diameter	250
Cod vamal	39172310
Subclasa	EXT D250-400 PVC PIPE PVC PIPE MS EXT D250-400