Standard 30° Seat Rupture Disc
Decades ago, our Standard 30° seat rupture disc was one of the first in the industry. Today, it’s ubiquitous in nearly every industry. Use the Standard 30˚ seat whenever you need reliability, low cost and simplicity.
The Standard 30° seat rupture disc’s full-opening design responds within milliseconds to potentially damaging overpressure accumulation, making it ideal for a variety of protection applications.
The Standard 30° seat rupture disc features:
- Full-opening design for optimum flow and reliable performance
- An attached flow-direction tag as a standard on all sizes 1″ (25mm) and above for easy visual verification of proper rupture disc orientation
- Compatibility with our BDI (Burst Disc Indicator) Alarm System for immediate notification of burst discs
- Custom manufacturing under our ISO 9001 Certified Quality Assurance System
- A variety of traditional or specialized holder designs to complement your system requirements
- ASME Code Symbol Stamp for products built in accordance with the requirements of the ASME Boiler and Pressure Vessel Code, Section VIII, Division 1
The Standard 30° seat rupture disc is available in a wide range of sizes, materials and burst pressure ratings for use in numerous protection applications. Please see our Standard 30˚ seat rupture disc literature for information about additional options, materials, sizes and accessories.
- Nominal Size Range: 0.25″ – 30″ (6 mm – 750 mm)
- Burst Pressure Range: 3 psig – 80,000 psig (0,207 barg – 5516 barg)
- Maximum Recommended Operating Ratio: 70% of the rupture disc’s rated (stamped) burst pressure
- Seating Configuration: 30° seat
- Service: Liquid or gas
- BDI Alarm System Compatible?: Yes
- ASME Code Symbol Stamp Available?: Yes
Materials not indicated or shown may be available by special design
Oil & Gas (Petrochemical)
The hydrocarbon industries require cost-effective system protection with a special focus on reducing fugitive emissions. Our catalog of configurations, materials, burst ratings and sizes make our rupture discs the right choice for these operations.
Relaterade produkter
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GRAFSERT Rupture Disc
A single, solid, phenolic resin-impregnated slab of graphite makes up the GRAFSERT rupture disc. This design makes the GRAFSERT a highly dependable, low-maintenance rupture disc, ideal for highly corrosive applications and remote installations. The GRAFSERT is single-direction disc capable of withstanding burst ratios up to 80% in static service. -
Composite Flat Seat Rupture Disc
A versatile line of high-performance, corrosion-resistant rupture discs, our composite discs are ideal for systems that require lower burst pressures than standard discs can provide. Our composite rupture discs consist of two or more metallic or non-metallic components. The components typically consist of a metallic top section and a metallic or non-metallic seal with optional vacuum support, protective rings, gaskets or outlet liner. This rupture disc features a flat seat design for superior metal-to-metal sealing. If you’re looking for a 30° angular “light lip” seat, ideal for normal operating pressures, try our Standard 30˚ seat rupture disc. -
ENVIRO-SEAL Rupture Disc
Need an economical corrosion barrier or environmental seal? The ENVIRO-SEAL rupture disc will do the job with excellent performance and a non-fragmenting design. The ENVIRO-SEAL is a flat seat, composite rupture disc that installs between standard bore ASME, DIN or JIS companion flanges. Use it to isolate the downstream side of low-pressure atmospheric store vessels, pressure relief valves and other equipment from corrosive environments. -
Composite 30° Seat Rupture Disc
A versatile line of high-performance, corrosion-resistant rupture discs, our composite discs are ideal for systems that require lower burst pressures than standard discs can provide. Our composite rupture discs consist of two or more metallic or non-metallic components. The components typically consist of a metallic top section and a metallic or non-metallic seal with optional vacuum support, protective rings, gaskets or outlet liner. This rupture disc is a 30° angular “light lip” seat, ideal for normal operating pressures. If you’re looking for superior metal-to-metal sealing, choose our composite flat seat design instead .
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