Part of the stable of relief valve manufacturers within the global Emerson group, Baily Birkett manufacture;

ASME VIII valves - for general steam applications.

API valves – Used in Petrochemical plants with trims which conform to a recognised global standard.

Pilot operated valves – for more accurate relief pressures than are possible with a spring actuated design.

In addition, the Bailey ‘G4’ pressure reducing valve has become the de-facto standard for system pressure reduction on process plants.

Relief & Reducing Valves



Bailey Birkett

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