The types and characteristics of the PVC drain --- PVC drain pipe is a mature technology drainage products, has been widely used at home and abroad. Cast iron pipe without to match long life and corrosion resistance, etc.; Light weight more on the construction in handling the installation and connection of simple features.
The PVC drain types: Building PVC-U drainage, underground drainage pipe with PVC-U (PVC stiffened), PVC-U winding pipe.
A PVC drain characteristics
1, corrosion resistance, impact from corrosive soil and drinking water;
2, smooth wall, small friction resistance than conventional materials;
3, the pipes and fittings never rust, and thus its internal changes of erosion and contraction does not occur;
4, the external walls of buildings will never rust due to pipeline pollution, to ensure that the value of buildings are not damaged;
5, pipe fittings styles, complete, for a variety of design and installation requirements;
6, easy to install, without regular maintenance;
7, the fifth of the weight of the cast iron pipe, easy to transport and operate;
8, glue adhesive, simple and quick, cost-effective;
9, tasteless, odorless, non-toxic;
10, is resistant to a wide range of chemicals, including strong acids and bases;
11 from bacteria against;
12, anti-termite, weathering resistance;
13, the low price than conventional materials;
14, life of up to 50 years under normal conditions of use.
PVC pipes are widely used in civil construction drainage and sewage, chemical and sewage drainage row of rain and other fields. PVC-U drainage pipes, fittings comply with GB / T 5836.1-2006 and GB / T 5836.2-2006 standard requirements