Engineered for dependable overpressure protection in demanding industrial environments, this genuine BS&B Safety Systems 4” JRS rupture burst disc delivers precision performance with a marked burst pressure of 57.5 PSIG and durable 316/316 stainless steel construction for superior corrosion resistance and long service life. Designed for critical process safety applications in chemical processing, oil & gas, pharmaceutical, and manufacturing systems, this new old stock unit comes complete with original packaging and factory identification tag, making it an excellent choice for maintenance inventory, system upgrades, or replacement of existing pressure relief components.
Specifications
- Manufacturer: BS&B Safety Systems
- Model/ Type: JRS
- Nominal Size: 4 Inch
- Material Construction: 316 / 316 Stainless Steel
- Marked Burst Pressure: 57.5 PSIG
- Temperature Rating: 167°F
- MNFA (Minimum Net Flow Area): 11.8 in²
- KrG Value: 0.31
Applications:
- Chemical processing systems
- Oil & gas facilities
- Pharmaceutical manufacturing
- Food & beverage processing equipment
- Industrial pressure vessels
- Process piping systems
- Tank and reactor overpressure protection
- Steam and compressed air systems
- Petrochemical plants
- Power generation facilities
- OEM industrial equipment maintenance
- Safety relief and emergency pressure venting systems
- Corrosion-resistant pressure protection applications
- Industrial manufacturing and processing operations
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