The RD500 ATLAS is a reverse-acting pressure relief disc, designed for demanding industrial uses. It features Fike's innovative G2 Manufacturing Technology, ensuring precise and dependable overpressure protection.
Offers burst pressures up to 1500 PSIG (103.42 BARG) and sizes up to 42" while still featuring 95/100 (ASME/EN ISO 4126-2) percent operating ratio, liquid or vapor service, back-pressure resistance and unrivaled cycling capability.
95% of marked burst pressures over 40 psig (2.76 barg) – ASME
95% of minimum burst tolerance for burst pressures less than or equal to 40 psig (2.76 barg) – ASME and EN ISO 4126-2
100% of minimum burst pressure over 40 psig (2.76 barg) – EN ISO 4126-2
