FDC Composite Flat Type Rupture Discs – Bursting Discs

FDC – Composite Flat Type Rupture Discs – Bursting Discs

A selection of composite flat type rupture discs for safe pressure relief in an ever increasing range of critical applications.

KSRO

KSRO

KSRO Design:

· KSRO Composite Flat Type for  insertion between Flange bolts.
· Used with installation on Flange without the need of a holder
· Composite/Flat structure ruptured by precut slits on Top disc. The burst pressure is controlled by the combination of the CAF holes on the top section and the seal underneath.
· It consists of a Top disc, Seal disc (usualy PTFE) and Vacuum disc (bottom section)

KSRO disc Product Features:

. non torque sensitive. Flat Gaskets included with disc.

· Suitable for liquid , gas or steam applications
· Maximum Temperature resistance limited to the temperature resistance of the Seal disc – usually PTFE
· Maximum service life in static conditions, sevice life vulnerable to pulsation conditions. Can be operated reliably in static applications to 50% of the minimum burst pressure.

.The disc can also act as a vacuum breaker. The burst pressure is the same in either the overpressure or reverse pressure direction.
· Vacuum Support is available.
· Suitable for low pressure pressure applications.
· Resistant to corrosion according to Seal Disc materials
· Precise rupture performance and excellent reliability

KSROH

· Composite Flat Type
· Same as KSRO, but used with installation on FDC standard holder

KSROF

· Composite Flat Type
· Same as KSRO, but used with installation on Ferrule Connection without holder