Cargo

圧力真空弁

A safety device on cargo tank vent lines that automatically opens or closes to maintain safe pressure and prevent overpressure or vacuum conditions in the tank.

Quick answer: A safety device on cargo tank vent lines that automatically opens or closes to maintain safe pressure and prevent overpressure or vacuum conditions in the tank.

This term page is part of the Protermify Maritime glossary and is published as static HTML for fast indexing and clear language coverage.

Languages

Quick answer

A safety device on cargo tank vent lines that automatically opens or closes to maintain safe pressure and prevent overpressure or vacuum conditions in the tank.

Why it matters

圧力真空弁 matters because it supports clear communication in Cargo contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Editorial context

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Questions and answers

Questions and answers

What is 圧力真空弁?

In this glossary, 圧力真空弁 refers to: A safety device on cargo tank vent lines that automatically opens or closes to maintain safe pressure and prevent overpressure or vacuum conditions in the tank.

How is 圧力真空弁 used in maritime?

In maritime communication, this term appears in contexts such as: "チーフオフィサーから乗組員へ:全ての圧力真空弁がテストされ正常に作動していることを、カーゴ作業開始前に確認せよ。"

Why does 圧力真空弁 matter in maritime?

圧力真空弁 matters because it supports clear communication in Cargo contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Who uses 圧力真空弁?

圧力真空弁 is mainly used by Deck Officers, Engine Officers, and Masters.

What category does 圧力真空弁 belong to?

In this glossary, 圧力真空弁 is grouped under Cargo. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from IMO SMCP, STCW Convention, SOLAS, COLREG and published by Protermify Maritime as a static maritime reference page.

Definition

A safety device on cargo tank vent lines that automatically opens or closes to maintain safe pressure and prevent overpressure or vacuum conditions in the tank.

Operational example

Chief officer to crew: Ensure all pressure vacuum valves are tested and functioning before commencing cargo operations.

Localized term

圧力真空弁

Localized example

チーフオフィサーから乗組員へ:全ての圧力真空弁がテストされ正常に作動していることを、カーゴ作業開始前に確認せよ。

Definition language

English reference definition

Source

IMO SMCP, STCW Convention, SOLAS, COLREG

Category

Cargo

Exam relevance

  • STCW
  • Marlins Test
  • ISF Watchkeeper
  • GMDSS

Target audience

  • Deck Officers
  • Engine Officers
  • Masters

Related terms

Use the related links below to continue through connected maritime terminology.

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