Specialist for Bursting Discs

+49 (0) 2351-67167-0


Flat bursting discs are ideal for smaller nominal pressure parameters and for medium bursting pressure ranges. Flat bursting discs have been employed for decades now as pressure protection forgas containers, pumps, systems and industrial facilities. They can also be used as puncture discs for mechanically triggered pressure relief, e.g. in the case of CO2 cartridges in fire extinguishers.


Bursting discs flat

Outer diameter:   Ø 5 - Ø 40 mm

Bursting pressure range:   50 - 400 bar (725 - 5800 psi) dependent on the nominal diameter (DN)

Materials:   nickel, stainless steel, Inconel*), bronze, copper, titanium



In the case of these types, the bursting geometries are to be precisely specified by the customer or exactly defined together with the customer. The construction department of Wehberg Safety GmbH will be glad to assist in this respect. For installation purposes, it should be ensured, that only one bursting disc is fitted to the required application (customer responsibility).

*) Inconel is a registered trade name

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