Pneumatic bell-shaped valve
- Products
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- Actuator series
Nominal diameter: DN200 ~ 800mm
Nominal pressure: PN0.4 ~ 0.8MPa
Suitable temperature: ≤120 ℃
Suitable medium: dust gas containing coal gas, dust dust, coal dust and other dry powder material
Key Features
|
model |
XH40W-4 |
XH40W-8 |
|||
|
Nominal pressure MPa |
0.4 |
0.8 |
|||
|
Seal test pressure MPa |
0.44 |
0.88 |
|||
|
Strength test pressure MPa |
0.5 |
1.2 |
|||
|
Opening and closing time |
Pneumatic drive S |
≤15 |
Drive source |
pneumatic |
Compressed air 0.4-0.6MPa |
|
Hydraulic drive S |
≤25 |
Liquid |
Pressure oil 4-6MPa |
||
|
Applicable temperature ℃ |
≤120 |
||||
|
Suitable media |
Containing gas dust, dust dust, pulverized coal and other dry powder material |
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Main appearance machine connection size:
|
DN |
D |
D1 |
D2 |
D3 |
D4 |
D5 |
A |
L |
L1 |
N- & d |
|
200 |
370 |
330 |
280 |
390 |
350 |
300 |
740 |
350 |
480 |
8-18 |
|
250 |
420 |
380 |
330 |
440 |
400 |
350 |
790 |
400 |
530 |
12-18 |
|
300 |
480 |
440 |
380 |
500 |
460 |
400 |
840 |
450 |
580 |
12-22 |
|
350 |
530 |
490 |
430 |
550 |
510 |
450 |
910 |
500 |
630 |
12-22 |
|
400 |
620 |
570 |
500 |
650 |
600 |
500 |
960 |
550 |
680 |
16-22 |
|
450 |
670 |
620 |
550 |
700 |
650 |
550 |
1010 |
600 |
730 |
16-22 |
|
500 |
720 |
670 |
600 |
750 |
700 |
600 |
1060 |
640 |
770 |
20-22 |
|
600 |
835 |
700 |
700 |
865 |
810 |
700 |
1200 |
680 |
810 |
20-26 |
|
700 |
935 |
800 |
800 |
965 |
910 |
800 |
1300 |
730 |
860 |
24-26 |
|
800 |
1055 |
900 |
900 |
1083 |
1020 |
900 |
1400 |
760 |
890 |
24-30 |
