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 Explosion venting valve |
Gravity reset type Explosion venting valve FXB-42 (I)
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:
A×B |
A1×B1 |
A2×B2 |
A3, B3 |
L |
L1 |
H |
b |
n-d0 |
Weight (kg) |
200×200 |
270×270 |
330×330 |
90 |
500 |
120 |
185 |
16 |
12-14 |
95 |
250×250 |
320×320 |
380×380 |
80 |
530 |
120 |
215 |
16 |
16-14 |
125 |
300×300 |
370×370 |
430×430 |
92.5 |
605 |
150 |
240 |
20 |
20-16 |
157 |
350×300 |
420×420 |
480×480 |
84 |
640 |
150 |
270 |
20 |
20-16 |
185 |
400×400 |
470×470 |
530×530 |
94 |
690 |
180 |
295 |
24 |
20-16 |
230 |
450×450 |
520×520 |
580×580 |
86.7 |
740 |
180 |
320 |
24 |
24-18 |
254 |
500×500 |
570×570 |
630×630 |
95 |
810 |
200 |
350 |
24 |
24-18 |
275 |
600×600 |
670×670 |
730×730 |
95.7 |
920 |
200 |
400 |
24 |
24-18 |
296 |
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