Dalian Duta Technology Safety System Co., Ltd.

CONVENTIONAL SLOTTED DOMED RUPTURE DISK (LF TYPE)

Conventional Slotted Domed Rupture Disk consists of a slotted metal top section and a seal membrane. Burst pressure is controlled by the slotted and perforated top section. When excessive pressure occurs on the protected system, the disk bursts along the pre-slotted lines to provide a full relief opening.

Conventional Domed Slotted Lined Bursting Disc Types

Round Conventional Slotted Domed Rupture Disk (LF)  

Rectangular Conventional Slotted Domed Rupture Disk (LFF)

Conventional Domed Slotted Lined Bursting Disc Features 

◆ Designed for gas, liquid, dust service.

◆ Maximum operating pressure up to 80% of the minimum burst pressure.

◆ Few fragments on burst. 

◆ Withstand vacuum and backpressure with vacuum support.

◆ Complex structure.

◆ Suitable for low burst pressure conditions.

◆ Poor fatigue resistance in pressure cycling conditions. 

Specifications 

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