Industrial-Grade Rupture Disc for Reliable Plant Safety

A rupture disc is a safety device that protects vessels, pipelines, and other systems or equipment against high pressures and/or vacuums. Also known as a bursting disc, it is used in pressurized industrial processes, applications, and production systems.

The disc is a sheet of metal that has been purposely weakened so that it would burst – or rupture – under a certain pressure. This means that if the pressure in the system rises up to dangerous levels or beyond the set level, the disc bursts and releases the excess pressure. This prevents both life-threatening injury and catastrophic equipment damage.

Flammer Technologies is a leading manufacturer and supplier of rupture disks. We use the best quality materials to build our bursting discs so they can last longer and do not corrode easily. We are one of the top rupture disc manufacturers in India that offer quality products at the best price.

Chemical reactors, gas coolers, heat exchangers, and bioreactors are among the most common uses for rupture discs. Oil and gas refineries, powerships, and switchgear in electrical substations all run at pressures more than 15 psig. They may also require pressure safety devices.

When the pressure is on, you need gear that just works without any second-guessing. The disk is frequently used right alongside a rupture disc valve to give you a leak-proof seal and a super-fast response time. For plants that demand the best, we provide solutions that offer the same peace of mind as a continental rupture disc but are tailored specifically for your local needs. Depending on what you’re moving through your pipes, a graphite rupture disc is often a great choice because it doesn’t corrode like metal does when touching harsh chemicals.

We have become a go-to name among Rupture Disc suppliers in India because we actually test our gear for real-world stress. Contact us today to discuss your requirements.

Technical Specifications Table

Parameter	Specification
Disc Type	Reverse Buckling — Advanced Design, High Cycling
Size Range	1" to 12" (DN25 to DN300)
Burst Pressure	5–300 PSIG / 0.345–20.68 bar(G)
Operating Ratio	Up to 95% of marked burst pressure (> 40 psig)
EU Operating Ratio	95% of min. burst tolerance (≤ 2.76 barg) / 100% (> 2.76 barg)
Non-Fragmenting	Yes
Vacuum Resistant	Yes
Pulsating/Cyclic	Best
Process Media	Liquid / Vapor / Gas
Max. Temperature	316L: 900°F (482°C) \| Inconel: 900°F \| Tantalum: 500°F (260°C)
Flow Resistance	Krl (Liquid): 1.63 \| Krg (Gas): 1.63
Compatible Holders	HLI Series (Insert) and HLI-TQ Series (Pre-torque Bolted)
Certifications	CE (PED) 2014/68/EU · ASME Section VIII

XRC

XRS

XRX

XRC-W

LX

LP

LF

LD

Rupture Disc with Holder

Custom Rupture Disc

Graphite Rupture Disc

compared to electronic, pneumatic, or spring-loaded safety systems are the failsafe performance of rupture discs.
economical.

High reliability to prevent unnecessary downtime of the system.
Simple design with no moving parts.
Provide both overpressure protection and depressurizing. leak tightness.
Reduced fugitive emissions – no simmering or leakage prior to bursting.
React quickly enough to relieve the excess pressure quickly lightweight.
Used for both gas and liquid handling application.
No additional maintenance cost for each rupture disc per service.
Greater sensitivity to temperature.
Protect against rapid pressure rise caused by heat exchanger tube ruptures, runaway reactions, or internal deflagrations.

Industrial-Grade Rupture Disc for Reliable Plant Safety

Reliable Pressure Relief with High-Performance Rupture Disc