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Flat Slotted Bursting Disc

Flat Slotted Bursting Disc

FLAT SLOTTED LINED RUPTURE DISK (PF TYPE) Burst pressure is accurately controlled by the pre-slotted lines and holes connected on the disk, and at its burst pressure, disk opens by tearing along the slots to provide a relief opening. In production, when the air contains a certain amount of...

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Product Details

FLAT SLOTTED LINED RUPTURE DISK (PF TYPE)

Burst pressure is accurately controlled by the pre-slotted lines and holes connected on the disk, and at its burst pressure, disk opens by tearing along the slots to provide a relief opening. 

In production, when the air contains a certain amount of organic dust, it will cause dust explosion, due to mechanical friction overheated, static electricity, fire, and other factors. The disk is widely used in coal, slag, medicine, chemical fertilizer, plastics, food, paint, fiber and other organic dust processing industries.

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Types

Round Flat Slotted Lined Rupture Disk (PF) 

Rectangular Flat Slotted Lined Rupture Disk (PFF, another named rupture panel)

Features  

◆ Suitable for low pressure, non-backpressure, or vacuum conditions.

◆ Designed for gas, liquid, dust service. 

◆ Maximum operating pressure up to 60% of the minimum burst pressure.

Specifications 

TYPE

PF

PFF

BURST DIRECTION

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LOAD TYPE

TENSION

TENSION

SIZE (mm)

25~1000

300~1600

BURST PRESSURE RANGES (MPa)

0.02~1.0

0.02~1.0

BACKPRESSURE (VACUUM) SUPPORT

AVAILABLE

AVAILABLE

DISK HOLDER TYPE

PJ OR SPECIAL DESIGN

SPECIAL DESIGN

DYNAMIC RESPOND (sec)

≥1/1000

≥1/1000

INFLAMMABLE MEDIA USAGE

SUITABLE

SUITABLE

CYCLE RESISTANCE CAPABILITY

ORDINARY

ORDINARY

FRAGMENTATION ON BURST

FEW FRAGMENTS

FEW FRAGMENTS

SPARK POSSIBILITY

NO

NO

RELIEF VALVE ISOLATION

HARD

NO

NOTICE

SUITABLE FOR LOW OR SUPER-LOW PRESSURE CONDITION

SUITABLE FOR LOW OR SUPER-LOW PRESSURE CONDITION


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Tel: +86-411-66778100

info@duta.com.cn

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