Product focus: Ultra-low pressure rupture disc

Aug. 15, 2022
Metallic disc avoids product contamination and unplanned downtime associated with graphite rupture discs.

ULTRA-LOW PRESSURE RUPTURE DISC

RD540 rupture disc is a high-performing, reverse-acting rupture disc engineered to reach ultra-low burst pressures ranging from 1.75 to 10 psig (0.12 to 0.69 barg). Rupture disc is available in 316/316L SST with sizes ranging from 1 to 4 inches. Rupture disc is designed for applications such as glass-lined reactors or separator tanks that would traditionally use graphite rupture discs to achieve very low burst pressures. Metallic disc may be a suitable replacement for graphite rupture discs in many applications to avoid the product contamination and unplanned downtime for cleaning often associated with graphite rupture discs. RD540 is engineered with the company’s proprietary G2 manufacturing technology, which has been proven to produce operating ratios up to 90 percent, withstand many thousands of process cycles and shorten lead times.

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