Valve, Divex / AGA Non Return

Valve, Divex / AGA Non Return


When the AGA Divator mask is used with a surface supplied umbilical it is essential that a one-way valve is fitted to the mask to protect the diver from any suction if the umbilical hose fails. The Divex non return valve assembly is a swivel valve which automatically shuts off in the event of any negative pressure differential from mask to ambient pressure.

Next Steps

Choose an option below to find out more about Valve, Divex / AGA Non Return

  • Make Enquiry
    Detailed enquiry?
    Click here to submit your query and
    we'll respond within 48 hours.

  • Live Chat
    Have a quick question?
    Click here to start a live chat with
    one of the team.

  • Call us
    Prefer to speak direct?
    Click here for the contact details
    of your nearest office.


In 2015 James Fisher Defence and Divex merged to form JFD.

Today, JFD serves customers in 81 countries across six continents.

Discover More