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 "Plastic piping systems for discharge and sewerage, non-pressure, underground. 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 surfaces and for the system, Type A."

The pipes have an intermediate layer of expanded PVC-U located between an outer and an inner layer of solid PVC-U.
The pipes are joined with socket and sealing gasket.

Depending on the strength class, the pipes are classified:
– SN2 with minimum ring stiffness 2kN/m2;
– SN4 with minimum ring stiffness 4kN/m2;
– SN8 with minimum ring stiffness 8kN/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
Lungime	1 m
Tip SN	2
Grosime	4.9 mm
Cantitate colet	20
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