FRD

the flat rupture disc.

New Type designation*.

Full-bore opening with minimum fragmentation.

This rupture disc is designed to work at standard operating ratios of up to 50 % of the min. response pressure. It is installed directly between flanges and due to its half holes is suitable for all flange systems. A wide range of materials can be used as seals.

* The new standardised type designation for the flat rupture discs is FRD. This replaces old type designations such as flat rupture disc, SB, DODOD, DODUD or similar.

Application

For protection against overpressure and vacuum, e.g. in storage vessels and low pressure systems. Also suitable as a secondary safety device alongside breather valves.

signaling devices

Automated processes use intelligent signaling systems to keep you informed at all times about the status of your entire plant and any faults that may arise. You can even install signaling devices for rupture discs that have already been installed.

product overview

Advantages

Requires less space than safety valves due to the lower installation height.
Available for all flanges and in any nominal width.
No holder required for installation.

Applications

chemical industry
oil and gas separation and treatment
petrochemical plants
power plants
process vessels
refineries
silo

Industries

aerospace
brewery
food
oil and gas industry
pharmaceutical industry

Downloads

FRD Product Information

Click and drag image to view.

view in AR

Scan the QR code with your iOS camera* to see an AR preview of the product. Flache Berstscheibe AR Viewer Ru

The dimensions shown may differ from those of the actual product.
* Requires iOS 13, iPadOS 13, ARCore 1.9 or higher.

Any Questions?

We would be happy to show you solutions tailored to your process that limit the effects of an explosion to a harmless level and ensure that production can be resumed quickly after an explosion event.

Contact us.