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Products > Graphite > Universal Arma-Gard™ (AGS) (previously known as AG3, G3, G3X, G4, G5) Universal Arma-Gard™ is an engineered graphite
bursting disc device. Its patented design overcomes problems associated with damage of conventional graphite
bursting discs, caused by poor storage, handling and installation practice; as it is not adversely affected by misaligned, poorly supported pipework, over or uneven torquing of pipe flange bolts. This is achieved through the use of a steel armoured ring, which protects the graphite bursting element, whilst allowing the clampage necessary for correct sealing. The Universal Arma-Gard™’s monobloc type design requires no holder, enabling direct fitting between flanges.Unlike conventional monobloc designs the Universal Arma-Gard™ eliminates the possibility of side wall bursts. All these added benefits do not detract from excellent corrosion resistance and low pressure capability normally associated with graphite
bursting discs. High levels of corrosion resistance Alleviates problems associated with misaligned and poorly supported pipework Very low pressure capability Non torque-sensitive Back pressure support can be included where required Elimination of side wall burst
