Oseco Ltd - Pressure Intelligence

Sanitary

PRO-S

Oseco's PRO-S brings our high-performance, reverse-buckling disc technology to a new level of low-pressure reliability.  With burst pressures as low as 16 psig, the PRO-S is the "problem-solver" disc for pharmaceutical and biochemical manufacturers and food processors.

The PRO-S is precision-scored on its vent side and utilizes Oseco's unique computerized load cell technology, enabling its smooth side to face your process materials with minimal product buildup.

The PRO-S does not require special liners or "baked-on" coatings so it operates smoothly in hygienic-controlled, FDA-sensitive environments, at up to 90% of its burst pressure.  It is recommended for either liquid or vapor processes.

The PRO-S is non-fragmenting, temperature-tested, and vacuum-ready.  Consult factory for pricing and availability for USP Class VI Gaskets.

• Standard sizes: 1"-4" diameter.
• Standard materials: 316 Stainless Steel, with gaskets in a choice of FDA-approved elastomers: white silicon, Viton®, or EPDM. Other materials are available upon request.
• Pressure range: from 16 psig to 150 psig
• Manufacturing range: All Oseco PRO-S discs are designed to meet a standard zero manufacturing range.
• Minimum and maximum burst pressures are listed for all standard sizes and standard materials.
• Burst tolerance of 5% for requested burst pressures of 40 psig or more (2psig for requested burst pressure below 40 psig).
• If damaged, the PRO-S will still burst at or below its marked burst pressure.
• The PRO-S can be exposed to operating pressure up to 90% of the stamped burst pressure. It is excellent for high-cycling applications.
• Withstands full vacuum and requires no vacuum support.
• Temperature range for the PRO-S is 32ºF to 450ºF for silicone gaskets. Maximum temperature for Viton® is 400ºF and 300ºF for EPDM.

Viton® is a registered trade mark of DuPont Dow Elastomers, L.L.C.