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Reverse Acting Crocodile Tooth Rupture Disk (YE Series)

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Reverse Acting Crocodile Tooth Rupture Disk (YE Series)

Solid metal with crocodile tooth design.

Designed for Non-fragmentation.

Sizes : 25mm - 600mm

Pressure: 0.21-50barg

Operation ratio: 90%

Vacuum Support Required:No

Suitable for gas service only

Standard Holder: YJA


Reverse Acting Crocodile Tooth Rupture Disk (YE Series)

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The convex of reverse acting rupture disc is on the high pressure process side. When the metal disc is compression-loaded, the disk reverses with a crocodile tooth diaphragm cutting it to relieve pressure.


Note: Types and Specifications of Safety devices need to be calculated and selected according to the specific working conditions of the protected equipments and systems before quotations. 

We offer 24/7 Emergency support. Contact our instant access emergency line for immediate problem resolution.

Tel: +86 516 8577 6002

WhatsApp: +86 13912009262

International Inquiries | E-mail: sales@basco.cc


Technical features:

• Non-fragmentation design

• Operating ratios up to 90% of the low end of burst tolerance

• Disc design offers high cycle life(compared with forward acting rupture disc)

• Suitable for gas service 

• Standard manufacturing design range and total tolerance ensures marked rating on disk tag does not exceed the MAWP of equipment

• Withstand full vacuum without additional support 

• Wide range of standard and exotic materials available 

• Sizes from 25mm to 600mm 

• Burst ratings from 0.21barg to 50 barg

• Use of rupture discs in combination with safety valves

• 3-dimensional stainless steel tag engraved with complete disc specifications


Options

 •Fluoropolymer liners or coatings

 •Burst Indicator

*Note: The maximum temperature rating of rupture disks supplied with liners and BI is lower than the base disk material. 


Protection of Safety Relief Valve

When a disk is mounted under a Safety Relief Valve, the working components of the valve are isolated from hostile environments.

• Tell-Tale Assembly:Pressure Gauge,Tee,Excess Flow Valve,Tube


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