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内螺纹空气阀
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| 内螺纹空气阀 | |||
| Thread single ball air release valve | |||
| 技术参数/Technical Parameters | |||
| Nominal diameter(mm) | 15～50 | 15～50 | |
| Nominal pressure(Mpa) | 1.0 | 1.6 | |
| Testing pressure | Shell(Mpa) | 1.5 | 2.4 |
| Seal(Mpa) | 1.1 | 1.76 | |
| Suitable temperature | -20°C～180°C | ||
| Suitable medium | air | ||
| 主要原材料/Main Raw Material | |||
| Body&bonnet | ball float | Bolt | |
| Ductile iron | ABS | carbon steel | |
| CI | NBR | SS304/SS316 | |
| 参照标准/Reference Standard | |||
| Design standard | EN1074-4 | ||
| Testing standard | API 598 | ||
| 外形尺寸及单重/Overall Dimension | |||
| Size | D | H | |
| 1/2″-3/4″ | 88 | 120 | |
| 1″-5/4″ | 105 | 145 | |
| 3/2″-2″ | 128 | 172 | |
