|
Norminal presssure |
1.6MPa |
|
|
Suitable medium |
Water,oil, steam |
|
|
Test pressure |
Intensity |
2.4MPa |
|
Sealed |
1.6MPa |
|
|
Temperature |
≤100C°。 |
|
Technical Requirement:
1. Flange drilled conforms to BS EN1092.
2. Face to face dimension conforms to Series 1 of EN558-1.
|
DN |
L |
D |
D1 |
D2 |
B |
f |
n-d |
H |
|
50 |
230 |
165 |
125 |
99 |
20 |
3 |
4-19 |
156 |
|
65 |
290 |
185 |
145 |
118 |
20 |
3 |
4-19 |
176 |
|
80 |
310 |
200 |
160 |
132 |
22 |
3 |
8-19 |
199 |
|
100 |
350 |
220 |
180 |
156 |
24 |
3 |
8-19 |
240 |
|
125 |
400 |
250 |
210 |
184 |
26 |
3 |
8-19 |
292 |
|
150 |
480 |
285 |
240 |
211 |
26 |
3 |
8-23 |
320 |
|
200 |
600 |
340 |
295 |
266 |
30 |
3 |
12-23 |
399 |
|
250 |
730 |
405 |
355 |
319 |
32 |
3 |
12-28 |
516 |
|
300 |
850 |
460 |
410 |
370 |
32 |
4 |
12-28 |
568 |
|
6 |
bolt |
steel |
BS970 43A |
GB700-88 Q235 |
|
5 |
screw |
brass |
BS1400 PCB1 |
GB1176-87 ZCuZn40Pb2 |
|
4 |
flange gasket |
graphite |
|
GB3518-83 LC35-999 |
|
3 |
bonnet |
cast iron |
BS1452 Gr.220 |
GB9439-88 HT250 |
|
2 |
screen |
stainless steel |
BS970 304S15 |
0Cr18Ni9 |
|
1 |
body |
cast iron |
BS1452 Gr.220 |
GB9439-88 HT250 |
|
NO |
Name of part |
Material |
British standard |
Chinese standard |