The O4A component combines a brass body as standard with either a stainless steel or nickel disc, depending on burst pressure and process requirements.

Milli-Gard is specifically designed for ultra-low burst pressure requirements. With its composite construction, the disc benefits from a 25% tolerance with a 60% operating to burst pressure ratio, even at the lowest of burst pressures.

The OsecoElfab FAS™ delivers the lowest Flow Resistance Factors (FRF), Kr, for gas and liquid in the market.

Safe-Gard is a forward acting rupture disc with precision cross-scoring on the vent side for enhanced safety in liquid, gas or vapour applications.

Opti-Gard is a high-performance reverse acting rupture disc (bursting disc). It offers a high operating ratio of up to 95% combined with an industry-leading burst tolerance of +/-3%.