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日标不锈钢球阀 |
| 型号:Q41F |
| 口径:DN50-DN600 |
| 压力:1.6Mpa |
| 材质:铸钢、不锈钢等 |
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氧气专用球阀 |
| 型号:YQ41F |
| 口径:DN50-DN600 |
| 压力:1.6Mpa-6.46Mpa |
| 材质:铸钢、不锈钢等 |
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氧气专用球阀 |
| 型号:QY347F |
| 口径:15~400MM |
| 压力:15~400MM |
| 材质:铸钢、不锈钢等 |
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氨用紧急切断阀 |
| 型号:OQDQ421F |
| 口径:15-50mm |
| 压力:1.6Mpa |
| 材质:铸钢、不锈钢等 |
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防爆电磁阀 |
| 型号: |
| 口径:15-50mm |
| 压力:1.6Mpa |
| 材质:铸钢、不锈钢等 |
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高粘度电磁阀 |
| 型号: |
| 口径:15-50mm |
| 压力:1.6Mpa |
| 材质:铸钢、不锈钢等 |
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