REVERSE ACTING SCORED RUPTURE DISC (YC SERIES )

Solid metal cross-scored design

Designed for Non-fragmentation.

Sizes : 25mm- 600mm

Pressure: 2-70barg

Operation ratio: 90%

Vacuum Support Required:No

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 only

• 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 2barg to 70 barg

• Resisting product build-up. The smooth convex side of the disc is exposed to the process media

• Use of rupture discs in series 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