- The score configuration controls the disc opening and enables the disc to rupture without fragmentation.
- Effective when used to isolate Safety Relief Valves
- Will sustain process operating pressures as high as 90% of the stamped disc rating or 95% of the minimum burst pressure
- Withstands full vacuum, or back pressure service in magnitudes equivalent to the stamped burst pressure.
- Special seating configuration allows this rupture disc to perform reliably, even under less than ideal installation conditions.
- All manufacturing ranges are below the specified burst pressure
- Materials of construction include: 316/316L SST, Inconel®, Monel®, Nickel, and Hastelloy®. Protective coatings such as fluoropolymer and polyurethane are available to enhance corrosion resistance.
- Effective in VALVEGUARD protection of expensive Pressure Relief Valves and Safety Relief Valves
| Design | Scored, Reverse-acting, Low Burst Pressure |
| Size Range | 1 in to 24 in | DN25 to DN600 |
| Burst Pressure Range | 27 psig to 820 psig | 1.86 barg to 56.54 barg |
| Burst Pressure Tolerances | ± 2 psig for burst pressures ≤ 40 psig ± 5% for burst pressures > 40 psig | stand. ± 10% / red. ± 0.15 barg for burst pressures > 1.50 barg and < 2.76 barg stand. ± 10% / red. ± 5% for burst pressures ≥ 2.76 barg |
| Materials | 316/316L SST, Nickel 200/201, Monel® 400, Inconel® 600 and Hastelloy® C276 |
Pressure Relief Installation & Maintenance Videos
Data Sheets and Brochures
- SRX Rupture Disc Data Sheet
- SRX Rupture Disc Data Sheet (Europe)
- SRX Rupture Disc Data Sheet (Spanish)
- SRX Rupture Disc Data Sheet (Chinese)
- Insert Holders Data Sheet
- Insert Holders Data Sheet (Europe)
- Insert Holders Data Sheet (Spanish)
- Insert Holders Data Sheet (Chinese)
- TQ+ Pretorqueable Series Data Sheet
- TQ+ Pretorqueable Series Data Sheet (Europe)
- TQ+ Pretorqueable Series Data Sheet (Spanish)
- TQ+ Pretorqueable Series Data Sheet (Chinese)
- Best Practices for RD/PRV Combinations
