GD series graphite discs guarantee adequate protection in aggressive medium. It is employed for fluids and it do not involve handlings, due to opportunity of mouting between flanges directly. No holders are required.
Specification:
| SPECIFICATION | |
| Design: | Graphite |
| Size Range: | 0.50 in to 24 in || DN15 to DN600 |
| Burst Pressure Range: | 0.25 psig to 1000 psig || 0.02 barg to 69 barg |
| Burst Pressure Tolerance: | ± 0.75 psig for burst pressures < 5 psig ± 1 psig for burst pressures > 5 psig and < 15 psig ± 2 psig for burst pressures > 15 psig and < 40 psig ± 5% for burst pressures > 40 psig |
| Burst Pressure Tolerance: | ± 0.05 barg for burst pressures < 0.34 barg ± 0.07 barg for burst pressures > 0.34 barg and < 1.03 barg ± 0.14 barg for burst pressures > 1.03 barg and < 2.76 barg ± 5% for burst pressures > 2.76 barg |
| Performance Attributes | Process Media | ||
| Operating Ratio* | Vacuum Resistant | Liquid | Vapor/Gas |
 |
 |
 |
 |
| 90% | YES | YES | YES |
