These rupture discs for aseptic applications consists of a slotted, perforated metal part, a seal membrane (usually in PTFE but also available in a wide range of materials), and a protection section. This disc is excellent for use with gas and liquids under static conditions and also for low pressures. The FSDCDS disc reacts to overpressures with total opening in a few milliseconds and without fragmentation. Supports can be provided for vacuum and counter-pressure protection. These composite rupture discs can protect against vacuum and pressure simultaneously. PTFE gaskets, which are certified in compliance with FDA and USP class VI, 3-A and Eu 10/2011 regulations, facilitate the installation in Clamp fittings (sanitary, Tri-Clamp, Tank Connection). FSDCDS rupture discs are designed for C.O.P. (Clean-Out-Of-Place) applications.
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