PVC pipes, sewer pipes, outdoor drains
| Price: | negotiated |
| Company: | Kompaniya Kristan |
| Seller: |  Cherniy Roman |
| Phones: |  099-207-13-23 Show phone |
| Address: | Ukraine, Kyiv |
The latest developments in the field of water supply and sanitation has been steadily increasing, metallic and reinforced concrete pipelines are replaced by polymer. The modern market offers a large selection of pipes with various polymers: polyethylene, polypropylene, PVC (polyvinyl chloride), polybutylene, metal. Each type has some unique characteristics, which determine the purpose of the pipes — for water supply, Sewerage, heating, etc.
Today in the construction of widely used PVC pipe. Positive feature polyvinyl chloride is its reduced Flammability and increased chemical resistance compared to other polymers. It is also less sensitive to UV radiation.
On compared with polyethylene, PVC pipes have a higher performance characteristics. PVC has the lowest coefficient of thermal linear expansion compared to other polymers used: for comparison, 2 times less than that of polypropylene.
To among the General advantages of PVC pipes include durability and eco-friendliness.
Pipe PVC is absolutely smooth, therefore, have minimal resistance to movement liquids that do not corrode and have high plasticity.
Taking the decision of what material to choose pipes for construction of those or other utilities, especially when it comes to external networks note the significant difference in Assembly technology systems. So, for plastic pipes requires expensive, energy-intensive and heavy welding equipment work which requires highly qualified personnel (important the human factor, which can not be avoided!), and certain conditions for work. In the case of using PVC pipes installation requires very simple lever hardware. Installation of PVC pipes takes much less time than welding of polyethylene pipes.
The main applications PVC pipes are the drainage system and systems of external and internal drainage.
For PVC pipe characterized by one common indicator is a great value for the price quality.
Pipes are made of polypropylene and PVC
for internal Sewerage
At present wide application in sewer systems has received a pipe of polymeric materials - polypropylene (PP) and polyvinyl chloride (PVC). Technical requirements for such systems is much lower than the requirements to be met by pipe and fittings used for water supply, heating and gasification. All this, and also the fact that in Ukraine non-pressure sewer systems are not subject mandatory certification, has spawned a variety of proposals as domestic and imported products on the market.
Pipe PVC and PP (polypropylene) are designed for sewage and other systems laid in buildings. Color gray, smooth with socket under rubber ring. Actually, the free-flow of sewage is not present high demands for materials, so the consumer properties sewer systems affects primarily the quality and culture production, and only then - the characteristics of the polymers themselves.
Sewerage polypropylene pipes (PP)
Advantages:
· Resistance to mechanical effects: the material may be deformed but will not break.
· A sufficiently high temperature resistance the effluent temperature can reach 100°C.
· High resistance to impact acids and alkalis.
· High diffusion resistance.
· Environmental safety, as any polymerised hydrocarbons.
Disadvantages:
· Increased elasticity of the material. For laying in the ground it is necessary to thicken the pipe wall.
· Slightly lower than that of PVC, resistance to UV radiation, but this problem manufacturers face with special additives.
All this, in turn, causes the application of polypropylene in mainly for domestic sewage.
Internal drainage system made of polypropylene are broadly used in industrial and civil construction. Main advantages polypropylene pipes that they drains can withstand temperatures up to + 95° C and have high chemical resistance. The smoothness of the inner walls ensures the absence of sediments, eutrophication and good hydraulic options.
