By default, we use high-quality stainless steels such as 1.4404 / 316L or 1.4435.
For aggressive media or WFI, we also offer high-alloy grades such as 1.4539, 1.4529, or 2.4602 (Hastelloy).

Our seals are available depending on the application in EPDM, silicone, Viton, or PTFE – all certified according to FDA and USP Class VI.