| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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Reverse Acting Knife Blade Rupture Disk
The convex of reverse acting rupture disc is on the high pressure process side. When the solid metal disc is compression-loaded, the disk reverses with the knife blades on the upper holder 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.
Technical features:
• Non-fragmentation design
• Operating ratios up to 90% of the low end of burst tolerance
• Suitable for gas or liquid service
• Standard manufacturing design range and total tolerance ensures marked rating on disk tag does not exceed the MAWP of equipment
• Withstands full vacuum without additional support
• Wide range of standard and exotic materials available
• Sizes from 25mm to 600mm
• Burst ratings from 0.5barg to 150 barg
• Use of rupture discs in combination with safety valves
• 3-dimensional stainless steel tag engraved with complete disc specifications
Options
•Fluoropolymer liners can prevent corrosion of rupture discs
Note: The maximum temperature rating of rupture disks supplied with liners is lower than the base disk material.
Protection of Safety relief valves
• Use of rupture discs in combination with relief valves can prevent corrosion of the relief valve internals.
• Tell-Tale Assembly:Pressure Gauge,Tee,Excess Flow Valve,Tube
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