The convex of reverse acting rupture disk is on the high pressure process side. When the metal disk is compression-loaded, the disk reverses and bursts along the prescored line to relieve pressure.
Certifications
BasCo provides a full range of rupture disk products and has obtained qualification certificates including TS, EAC, NB, ASME, PED, and Special Equipment Inspection Institute certifications. The products comply with domestic and international standards such as GB/T 567, ASME BPVC Section VIII, API 520, and ISO 4126. We can provide safe, reliable and customized solutions and products according to users’ actual working conditions.
Options
Fluoroplastic lined or coatings
Burst Indicator
Note:The maximum temperature rating of rupture disks supplied with liners and BI is lower than the base disk material.Suitable for safety valve isolation
When a rupture disk is mounted under a the safety valve, the working components of the valve are isolated from hostile environments.
Tell-Tale Assembly：Pressure Gauge,Tee,Excess Flow Valve,Tube
Tolerance / (GB567-2012)
| Burst pressure bar |
≥0.01~<0.1 | ≥0.1~＜1 | ≥1~＜3 | ≥3~＜1000 | ≥1000~＜5000 |
| Tolerance | ±50% | ±25% | ±0.015MPa | ±5% | ±4% |
