Maritime English
Cargo

底阀 是什么？

底阀 A non-return valve installed at the lower end of a suction line in cargo or ballast tanks, designed to prevent backflow and maintain pump prime.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “底阀” Used in Practice?

轮机长对机舱组：在进行压载泵操作前，检查所有底阀的完整性。

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

Related Maritime English Terms

压力真空阀排气阀密闭测量惰性气体作业

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Frequently Asked Questions

底阀 是什么？

A non-return valve installed at the lower end of a suction line in cargo or ballast tanks, designed to prevent backflow and maintain pump prime.

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