Let us observe the differences between PVC pipes & CPVC pipes in a table format.
Sl. no. |
Description |
PVC pipes. |
CPVC pipes. |
1. |
Full form. |
Polyvinyl chloride pipes. |
Chlorinated polyvinyl chloride pipes. |
2. |
Chlorine content. |
Contains 57% chlorine in composition. |
Contains 74% chlorine in composition. |
3. |
Withstanding temperature. |
Can be used for a temp. up to 60° C. (140° F) |
Can be used for a temp. up to 93° C. (200° F) |
4. |
Price. |
Comparatively cheap. |
Comparatively expensive. |
5. |
IS code for the material. |
As per IS-15778 |
As per IS-4985(2000) |
6. |
Resistance to chlorine presence. |
Reacts with chlorine.
|
No reaction with chlorine. |
7. |
Application. |
For cold water plumbing, irrigation works, drainage, vents, sprinkler system. |
For hot & cold water plumbing, to handle corrosive water, industrial pipe lines. |
8. |
Prevention for the growth of bacteria. |
Comparatively more. |
Comparatively less. |
9. |
Specification for the solvents used in joining the pipes. |
According to standard specification of ASTM D2564. |
According to the specification of ASTM F493. |
10. |
Flexibility. |
Comparatively less flexible. |
Comparatively more flexible. |
11. |
Available length of pipes. |
Available in 3m. & 6m. length. |
Available in 3m. & 5m. length. |
12. |
Available colours. |
White → schedule-40 Grey → schedule-80 |
Off white. Cream →schedule-40 Light grey→schedule-80 |
13. |
Ductility. |
Comparatively less ductile. |
Comparatively more ductile. |
14. |
Pipe diameter. |
NPS → Nominal pipe size. |
NPS → Nominal pipe size. CTS → Copper tube size. |
15. |
UV stability. |
Comparatively less. |
Comparatively more. |
16. |
Degradation for temp. & pressure. |
Degrades fast for rise in temp & pressure. |
Limited degradation for rise in temp & pressure. |
17. |
Types. |
SWR pipes, ring fit pipe, soil pipe, agriculture pipe . |
SDR 9 pipe, SDR 11 pipe, SDR 13.5 pipe. |
To go through the comparison & difference between the several types of building materials & construction costs, click here.
Thank you for going through this table content ❤. Have a good day 😄.
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