|
|
THE
MAXIMUM PRESSURES
- The
maximum pressures for SADIP pipeline components are indicated in the
table.
|
Maximum
allowable pressure Excluding pressure surges |
maximum
operating pressure including pressures surges |
maximum
site test pressure |
|
values
given in the table |
values
given in the table+20% |
values
given in the table+50% |
|
Nominal
Diameter DN (mm) |
Maximum
Working Pressure (Bars) |
|
Standard
Joints Push-on |
Locked
Joints Push-on |
| pipe
(K9) Standard |
Fittings |
pipe
(K9) Standard |
Fittings |
| 1 |
2 |
1 |
2 |
| 80 |
64 |
64 |
40 |
64 |
64 |
40 |
| 100 |
64 |
64 |
40 |
64 |
64 |
40 |
| 150 |
55 |
57 |
40 |
55 |
57 |
40 |
| 200 |
44 |
50 |
40 |
44 |
50 |
40 |
| 250 |
39 |
46 |
40 |
39 |
44 |
40 |
| 300 |
37 |
43 |
40 |
37 |
41 |
40 |
| 350 |
35 |
41 |
25 |
30 |
30 |
25 |
| 400 |
34 |
40 |
25 |
30 |
30 |
25 |
| 500 |
32 |
40 |
25 |
30 |
30 |
25 |
| 600 |
31 |
40 |
25 |
27 |
27 |
25 |
-
Collars,
Bends & Reducers
-
Flange/Socket,
Flange/Spigot, Tees & Blank Flanges
All
pipes at factory are subject to hydrostatic test pressure as follows:
SADIP
ductile iron pipes and fittings have safety margin above the maximum
allowable pressure mentioned in the above table.
K9
PIPES
K12&K14
FITTINGS
|