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VAPRO-S Sanitary Rupture Disc
Brand: OsecoElfabThe Oseco VAPRO-S is designed for sanitary applications requiring both positive and vacuum pressure protection.
The VAPRO-S operates over a range of 6" water column.
The VAPRO-S rupture disc is used in sanitary applications requiring extremely low vacuum relief: as low as 1" W.C. (vacuum relief) and up to 150 psig (positive pressure relief).
The VAPRO-S will rupture and achieve maximum flow area at or below the maximum specified pressure.
Specifications
Brand
Burst Pressure
- Positive Burst Pressure - psig: 4 to 100 (kPa: 28 to 689, bar: 0.28 to 6.89)
- Vacuum Burst Pressure - inches WC: 1” to 30”
Enclosure, Body Material
- Girdle: 316 Stainless Steel
- Girdle: Fluoropolymer
Operating Temperature
- -31.7° to 204.4° C (-25° to 400° F)
Ratio
- 80 % of Stamped Burst Pressure
Seat / Seal Material
- Membrane: Fluoropolymer
Tolerance
- Positive Burst Tolerance: ± 2 psig Below 40 psig
- Positive Burst Tolerance: ± 5 % Above 40 psig
- Vacuum Burst Pressure Tolerance inches WC: 6”