法兰底阀又叫水泵底阀，是一种节约能源的阀门，一般安装在水泵水下吸管的底端限制水泵管内液体返回水源，起着只进不出的功能。阀盖有很多个进水口和加强筋起到了不易堵塞，主要的作用是安装在水泵底部防止水的倒流。
Scope of Application
The bottom valve has reasonable design, advanced manufacturing technology, easy installation, use and maintenance. And has the advantages of small friction resistance, long service life, energy saving and so on. Widely used in petrochemical, chemical, textile, printing and dyeing, metallurgy, mining, irrigation and drainage industries such as water pump supporting facilities.
Product Parameters
Nominal Diameter | Length |
DN40 | 265 |
DN50 | 265 |
DN65 | 280 |
DN80 | 335 |
DN100 | 395 |
DN125 | 360 |
DN150 | 435 |
DN200 | 445 |
Product Size Reference
Flat Weld Flange Data Sheet (6 kg)
Product Model | YQ98002-16Q |
Valve Body Material | Ductile Iron |
Nominal Pressure | ≤1.6Mpa |
Applicable Media | Water and so on |
Applicable Temperature | ≤80°C |
Flat Weld Flange Data Sheet (10kg)
Product Model | YQ98004-16Q |
Valve Body Material | Ductile Iron |
Nominal Pressure | ≤1.6Mpa |
Applicable Media | Water and so on |
Applicable Temperature | ≤80°C |
平焊法兰数据表（16kg）
Product Model | YX741X-16Q |
Valve Body Material | Ductile Iron |
Nominal Pressure | ≤1.6Mpa |
Applicable Media | Water and so on |
Applicable Temperature | ≤80°C |
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