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Safety Pressure Relief Valves for Air & Inert Gases

We offer a large range of side and open discharge (atmospheric) safety valves for the protection of air compressors, air systems and inert gas duties. We can also offer a selection of valves for use with Oxygen.

Free pressure setting, testing and certification.

All safety relief valves supplied by Johnson Valves are set to your pressure requirements and issued with a certificate to the relevant standards at no extra cost.