The ProVAC Rupture Disk (bursting disc) is a bi-directional rupture disk (bursting disc) designed to provide vacuum protection and prevent over pressurization for processing and storage tanks. The assembly design allows ultra low-pressure relief in the vacuum direction and low pressure relief in the positive direction.
- Vacuum Relief ratings from 1" WC to 30" WC
- Positive Pressure relief from 2 psig to 150 psig
- Dual-Acting, tension loaded design, with laser cut metal top section and girdle (when ordered in 316SS)
- 316SS girdle is standard. Other materials available
- Flat seat design
Options / Accessories
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