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Classification of bursting disc:

Nov 05, 2018

Plate type bursting disc: plate type bursting disc is made of plastic metal or graphite.Used for less pressure and more stable pressure situation, has been used less.

Normal arch type bursting disc: normal arch type bursting disc is made of single layer plastic metal material, with concave side to medium.Suitable for medium pressure or high pressure vessel under static load.

Overarched bursting disc: overarched bursting disc is composed of two normal overarched bursting disc with the same curvature, and the concave surface is inverted to the medium.One piece contacting with the medium is made of metal or non-metal material resistant to corrosion of the medium, without slot slot, the other piece is made of metal material. The arch part is provided with a number of perforated slot, which is distributed along the radial direction, with holes at both ends. The blasting pressure of the bursting disc can be adjusted by changing the density of the slot.The bursting disc is suitable for medium and high pressure static loading, medium corrosive containers.

Anti-arch bursting disc: the anti-arch bursting disc is made of a single layer of plastic metal, with the convex surface facing towards the medium.The unstable turning is cut or the whole piece comes off after being installed on the original concave surface.Due to its insensitivity to fatigue, it is suitable for pressure vessels under pulsating loads.


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