Oseco rupture disc improves safety of pressurized railcars

June 1, 2010
Pressurized railcars are at constant risk of explosion due to improper or changing pressurization. Offering an improvement over traditional, failure-prone

Pressurized railcars are at constant risk of explosion due to improper or changing pressurization. Offering an improvement over traditional, failure-prone composite discs, Oseco has released the new SRC (scored railcar) rupture disc. The SRC meets AAR standards and protects against railcar explosions.

The SRC is a precision-scored disc, which fits standard threaded or bolted railcar safety vents. This disc will burst and safely equalize pressure if the car's internal pressure ever builds or drops to a dangerous level, eliminating the danger of explosion.

Composite discs traditionally used by pressurized tank car users and manufacturers utilize a PTFE Teflon sealing membrane, which is susceptible to damage and pinholes that can cause leaks. Available in Inconel or stainless steel for corrosive applications, the SRC disc features a solid metal design that completely eliminates the fragile PTFE seal and locks out damage-causing foreign materials, even when subjected to constant pressure for extended periods.

Visit www.oseco.com, e-mail [email protected], or call 800-395-3475 for more information.