müller coax group
Material change for FK and VSV-F valve series

August 25, 2026

Valve versions of the FK and VSV-F series

Change of housing and flange materials

From September 1, 2026, müller co-ax gmbh will change the housing and flange materials of selected flanged valves in the FK and VSV-F series as part of the standardization of its product range.

The aim of this change is to reliably ensure the long-term availability of these products.

Product information

Material change from September 1, 2026

The current aluminium versions of selected flanged valves will be discontinued.

Depending on the application, the affected valves will in future be available with housing and flange materials made of zinc-plated steel, nickel-plated steel or stainless steel.

Affected valve versions

Series 2/2-way version 3/2-way version (DR)
FK FK 65 to FK 80 FK 65 DR to FK 80 DR
VSV-F VSV-F 65 to VSV-F 250 VSV-F 65 DR to VSV-F 150 DR

Successor versions

New identification numbers will be assigned to the successor versions. The appropriate version will be selected based on the respective operating conditions, in particular the medium, pressure and temperature.

The identification number, price and delivery time will be provided with a new quotation.

Do you have questions about the change?

Our sales and product management teams will be happy to assist you.

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