Forward acting rupture disk is designed with scored lines build-up on the concave side of the disk.
The disk opens along pre-weakened scored lines to provide a full relief at bursting 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
-TEF coating or FEP lining
- Rupture Sensor
Suitable for Safety Valve Protection
Rupture disks in combination with safety valves can prevent corrosion of valve internals.
Tell-Tale Accessory：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% |
*Note: Burst tolerances are the maximum expected variation from the disk's marked bursting pressures.
