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 | | 名称：瓶阀门 型号： | |  |  | |
| 型号 |
工作压力MPa |
公称通径mm |
介质 |
出口螺纹 |
| QF-2 |
15 |
4 |
O2/N2/Air |
G5/8-14-RH-EXT |
| QF-12A |
20 |
4 |
O2/N2/Air |
G5/8-14-RH-INT |
| QF-21/21A |
15 |
2 |
O2/N2/Air |
W21.8-14-RH-EXT |
| QF-2A |
15 |
7 |
CO2 |
G5/8-14-RH-EXT |
| PX-32A |
15 |
4 |
Ar/He |
G5/8-14-RH-EXT |
| PX-34A |
15 |
4 |
Ar/He |
G5/8-14-RH-INT |
| QF-30(A) |
15 |
4 |
H2/CO/C2H2 |
W21.8-14-LH-EXT |
| QF-10 |
2 |
6 |
Cl2/SO2 |
G3/4-14-RH-EXT | |
| | | | | 点击次数：2539 |  |
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