Gas Sampling Systems - Rupture Discs

Notes:

• Do not use a rupture disc in a location where the sudden release of the material would pose a hazard.
• The burst pressure is marked on the top of the disc retainer. Do not subsitute anyother burst disc. A DeTec disc must be used.
• Make certain there is an isolation valve between the system being sampled and the rupture disc assembly. This is necessary so the system can be closed if the disc bursts.
• Expansion of liquified gases due to small temperature changes may cause a rupture disc to release the cylinder contents. Appropriate regulations and guidelines should be followed to 1.88 establish safe filling limits.