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Cargo

Válvula de Pressão-Vácuo

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.

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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

Válvula de Pressão-Vácuo 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 Válvula de Pressão-Vácuo?

In this glossary, Válvula de Pressão-Vácuo 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 Válvula de Pressão-Vácuo used in maritime?

In maritime communication, this term appears in contexts such as: "Chefe de serviço para a tripulação: Certifique-se de que todas as válvulas de pressão-vácuo estejam testadas e funcionando antes do início das operações de carga."

Why does Válvula de Pressão-Vácuo matter in maritime?

Válvula de Pressão-Vácuo 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 Válvula de Pressão-Vácuo?

Válvula de Pressão-Vácuo is mainly used by Deck Officers, Engine Officers, and Masters.

What category does Válvula de Pressão-Vácuo belong to?

In this glossary, Válvula de Pressão-Vácuo 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

Válvula de Pressão-Vácuo

Localized example

Chefe de serviço para a tripulação: Certifique-se de que todas as válvulas de pressão-vácuo estejam testadas e funcionando antes do início das operações de carga.

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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