pp-r fittings/stop valve
Product Details
ISO 9001
ISO14001
D20 D25 D32 D40 D50 D63 D75 D90 D110
Size (mm):
PP-R pipe system adopts the hot-welding way for connection. The pipes and fittings are linked together The tensile, bending and impact intensity at the interface is bigger than the pipe intensity, avoiding the hidden danger of water leakage.
12. Solid connection
PP-R pipe system have a full set of accessories and can meet the requirements of general project.
11. Complete accessories
The flexible moludus of PP-R materials is small. So the expansion force formed with the change of temperature is little. They are suited for the installation of inside walls and concealed foor construction.
10. Little expansion force
Except for few oxidents, the pipes can endure the erosion of many kinds of chemical materials. The pipes will not be rusted, get eroded, breed the growth of bacteria.
9. Well corrosion-resistance
The materials of PP-R pipes are formed with just two elements, that is, Carbon and Hydrogen. The sanitation performance of the materials has passed the examination by the government authority.
8. Healthy
The density of PP-R pipes is 0.89-0.9g/cm, only 1/8 of the steel pipes, 1/10 of copper pipes. The light weight will reduce the transportation cost and the construction intensity.
7. Light weight
The price for PP-R pipes is almost the same with the galvanized pipes. With convenient construction, they are more cheap.
6. Economical
During the process of production, construction and use, PP-R pipes will not make any pollution to the environment.
5. Environmental
The inner walls of PP-R pipes are smooth and limescale will not be formed there. The wear resistance factor is only 0.007, considerabally lower than the matel pipes. The ability for carrying water for PP-R pipes increases by over 30% than the metal pipes with the same size.
4. Little resistance for water flow
Under normal conditions of temperature and pressure, PP-R pipes can be used for over 50 years.
3. Long life span
w/mk
333
Copper pipes
w/mk
43-53
Steel pipes
w/mk
0.21-0.24
PP-R pipes
Unit
Thermal conductivity
|
Type of Materials The thermal conductivity of PP-R pipe materials is very low compared with steel and copper pipes. 2. Well insulation ability The pipes can be used for a long time while the working temperature of water is 70 |
pp-r fittings. Well heat & corrosion resistance, insulation; Long life span; Environmental, healthy; Economical
- pp-r fittings:Polypropylene
- Country:China (Mainland)
- telephone:0086-575-87616701
| Package: | Carton |
| Minimum Order Quantity: | 1000 Piece/Pieces |
| Payment Terms: | L/C,T/T,Western Union |
| Port: | Ningbo, Shanghai |
| pp-r fittings: | Polypropylene |
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