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 Explosion venting valve |
Gravity reset type Explosion venting valve XB-42 (Ⅱ)
Main performance parameters of valve
Nominal pressure |
0.1 |
MPa |
Shell test pressure |
0.15 |
Seal test pressure |
0.11 |
Explosion venting pressure |
0.10-0.12 |
Suitable temperature |
＜120 |
℃ |
Suitable medium |
gas, air |
The materials of major parts :
Name of of parts |
valve body |
Connection body |
lever |
Valve cover |
seal ring |
Materials |
Carbon steel |
Carbon steel |
Carbon steel |
Carbon steel |
rubber |
Structure diagram:
Connection dimension, Size & Reference weight:
DN |
L |
B |
D |
D1 |
H |
b |
N-Φd |
Weight (kg) |
200 |
500 |
120 |
320 |
280 |
485 |
16 |
8-18 |
75 |
250 |
530 |
120 |
375 |
335 |
540 |
16 |
12-18 |
95 |
300 |
605 |
150 |
440 |
395 |
630 |
20 |
12-22 |
139 |
350 |
640 |
150 |
490 |
445 |
680 |
20 |
12-22 |
175 |
400 |
730 |
150 |
540 |
495 |
780 |
24 |
16-22 |
202 |
500 |
810 |
200 |
645 |
600 |
980 |
24 |
20-22 |
247 |
600 |
920 |
200 |
755 |
705 |
1055 |
24 |
20-26 |
267 |
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