OPR+/OPK+

High-performance reverse acting rupture disc

Dual-Gard: A battery safety innovation that combines pressure equalization and emergency venting into a single device

Dual-Gard is a new and unique design solution for the challenges of pressure relief in new energy storage technologies. The device integrates a membrane with a metal rupture disc or panel to enable breathing and venting from a single location.

Guard against propagation
Overcome space limitations
Simpler, cleaner battery and BESS design

Find out how you can overcome battery safety challenges with Dual-Gard.

Learn More

Description

OsecoElfab’s OPR+/OPK+ is a high performance reverse buckling rupture disc that provides a single disc solution across a wide range of sizes and burst pressure. The OPR+/OPK+ allows for potential stock reduction of up to 65% due to it’s versatile design.

The OPR+/OPK+ disc is manufactured at OsecoElfab’s manufacturing facility in Broken Arrow, Oklahoma, USA.

Key features

Available for gas, liquid and vapor service
Excellent for high cycling applications
Often used for Safety Relief Valve isolation
Non-fragmenting design
Size range: 1″ – 12″ DN25 – DN300
Operating ratio: 95%
Withstands full vacuum
Standard materials of construction:
316 Series Stainless Steel, Inconel®*
600, Monel®* and Hastelloy® C*
*Ferromagnetic material cannot be used with the Flo-Tel burst detector.
Designed to meet ASME Section VIII
standards
Available in the Oseco Safety Cartridge™