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Critical Service


PTFE-lined flanged safety valves for corrosive media such as chlorine, acids, and lyes. With their highly ​resistant lining they offer a safe solution for corrosive media


– DN 25 – DN 100 / 1″ – 4″


Flange connections according to DIN EN, ANSI/ASME and other

PTFE lining or special materials

Design according to API 526

A PTFE or metal bellows protects the bonnet area against product influences

Smooth inside surface avoid adherence of corrosive matters

Single trim for steam, gas and liquid


– Corrosive or aggressive chemicals,Chemical equipment and piping
– Chlorine manufacture and processing Reducing acids(e. g. hydrochloric acid, acetic acid), Alkalis or caustic service• MDI systems


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