Rupture Discs

Fluid & Gas Flow Equipment

Sanitary Rupture Disc utilizes corrosion resistant material.

July 18, 2016

Available in Hastelloy C276 as well as 316/316L stainless steel, Axius® SC Sanitary Rupture Disc is designed for stringent sanitary and aseptic requirements of biotech and pharmaceutical industries. Disc is free of indentations, crevices, or other design features that may trap process contaminants. Operating in both gas and liquid applications, disc offers full vacuum resistance at all burst pressures, and carries independently certified 3-A 60-01 standard marking for CIP/SIP cleaning processes. Read More

Fluid & Gas Flow Equipment

Rupture Disc targets chemical, oil and gas applications.

July 27, 2015

Utilizing patented G2 manufacturing technology, LARGE ATLAS offers 95% operating ratio and burst pressure range from 3.25–90 psi with ±5% tolerances. Unit features non-fragmenting opening, back pressure resistance, and ability to operate in vapor and gas applications with minimum free vapor volume. Available in 18–36 in. sizes, rupture disc offers solution where safety relief valves are not viable and holders with knife blades are no longer desired.  Read More

Fluid & Gas Flow Equipment

Rupture Discs are available constructed of Inconel 625.

August 27, 2014

Atlas 1 in. (DN25), 1.5 in. (DN40), 2 in. (DN50), 3 in. (DN80), and 4 in. (DN100) rupture discs are available with Inconel® 625 construction. Paired with G2 technology, this construction offers optimized corrosion resistance over entire temperature range and burst pressures from 60–1,500 psig. In addition to upstream and downstream use in oil and gas applications, geothermal installations, and desalination plants, discs can be used in aerospace, nuclear, and chemical processing industries. Read More

Fluid & Gas Flow Equipment

Rupture Disc Assembly relieves pressure of process media.

March 19, 2014

Threaded into pressure system, single-use WMP™ (Welded Muffled Plug) Rupture Disc Assembly relieves pressure of process media in over pressure condition to protect equipment, personnel, and environment. Solid metal tension acting rupture disc is welded to threaded outlet body and inlet ring for bubble-tight seal. Outlet body has hexagon shape head, and 6 holes in side of hexagon reduce reaction forces after rupture disc has burst. Read More

Fluid & Gas Flow Equipment

Rupture Discs withstand highly corrosive conditions.

May 29, 2013

HPX-Ta™ Tantalum semicircular scored reverse acting rupture disc is designed for use in corrosive media such as bromine, chlorine, HCL, nitric acid, or sulfuric acid. Holder corrosion resistance can be enhanced by Tantalum lining or coating of holder inlet and/or Tantalum coating of holder outlet. Also available, HPX® Rupture Disc comes in 1–3 in. sizes with burst pressures up to 2,000 psig. Both products are compatible with HPX® Insert, HPX-PT®, or HPX Double Disc holders. Read More

Fluid & Gas Flow Equipment

Rupture Discs offer high pressure capability.

October 22, 2012

Based on G2 Technology, which is used to manufacture discs without use of hard score tooling, ATLAS Rupture Discs are free of stress zones that can fatigue. Units are available in sizes from 1–4 in. with burst pressure range of 60–1,375 psig and 95% operating ratio. Discs provide back pressure resistance and support liquid or vapor service. Read More

Fluid & Gas Flow Equipment, Material Handling & Storage

SANITRX HPX II Rupture Disc and HPX Double Disc Holder

April 26, 2012

Continental Disc Corporation announces the launch of its newest products which enhance their industry-leading HPX rupture disc product line: the SANITRX HPX II Rupture Disc and the HPX Double Disc Holder. The SANITRX HPX II Rupture Disc is a semicircular, scored, reverse acting rupture disc designed specifically for applications in the pharmaceutical, food & beverage and biotech industries...Read More

Fluid & Gas Flow Equipment, Sensors, Monitors & Transducers

Reverse-Acting Rupture Disc is designed for European market.

June 24, 2011

Designed for European pharmaceutical, food and beverage, and biotech industries, SANITRX® LPX features instantaneous full-open relief area for protecting equipment, vessels, systems, and people from overpressure conditions. This stainless steel differential pressure relief device meets ASME BPE and USP Class VI criteria and has rated burst pressure of 0.3 min to 0.5 max barg @ 20°C. Solid metal construction provides cleanability for CIP/SIP applications. Read More

Fluid & Gas Flow Equipment, Sensors, Monitors & Transducers

Sanitary Rupture Disc offers performance of 250,000+ cycles.

August 3, 2010

Providing protection against overpressure conditions, SANITRX HPX(TM) scored reverse acting rupture disc can be pressurized from full vacuum up to 90% or 95% of rated burst pressure under normal operating conditions. This differential pressure relief device has instantaneous full-open, non-reclosing design is available with 90% or 95% operating ratios and range of burst pressures, materials, and sizes. Areas of use include pharmaceutical, biotech, and food and beverage industries. Read More

Fluid & Gas Flow Equipment, Sensors, Monitors & Transducers

Reverse Acting Rupture Discs operate up to 250,000 cycles.

April 30, 2010

Differential pressure relief HPX(TM) and HPX SANITARY rupture discs can be pressurized from full vacuum up to 90% or 95% of rated burst pressure under normal operating conditions. Instantaneous full-open, non-reclosing design protects equipment, vessels, systems, and people from overpressure conditions. Meeting ASME BPE criteria, HPX SANITARY discs suit pharmaceutical, biotech, and food/beverage industries. Both devices are offered in range of burst pressures, materials, and sizes. Read More

Fluid & Gas Flow Equipment, Material Handling & Storage

Rupture Disc Holders feature pre-torqueable design.

April 14, 2010

Made of 316 stainless steel, TQ+ Disc Holders allow rupture discs to be installed and torqued to recommended static load levels with proper clamping of rupture disc within assembly. Units come in standard sizes from 1-6 in. with serrated gasket faces per ANSI B16.5, and DiscLoc(TM) locator, which helps prevent inverted disc installation. Holders can be installed in multiple international flange rating configurations, including ANSI, JIS, DIN, and ISO. Read More

Fluid & Gas Flow Equipment, Mechanical Components & Assemblies

Disc Assembly is designed for hydraulic braking systems.

July 10, 2009

Designed for hydraulic braking systems and yaw brake controls of wind turbines, rupture disc assembly provides leak-free overpressure relief for control valve/hydraulic accumulator system. It protects equipment from damage and down time in event of overpressure conditions. Disc assembly is available in wide range of sizes, materials, and burst pressure ratings for use in wind turbine protection applications. Read More

Fluid & Gas Flow Equipment

Rupture Disc Assembly operates within switchgear housings.

July 10, 2009

Featuring 90% operating ratio and solid metal design for corrosion resistance, Switchgear Overpressure Bursting Disc protects personnel and equipment from arcing faults, which may generate unsafe internal sulfur hexafluoride gas pressure. In event of internal arc fault, disc relieves internal pressure before it exceeds design limit of compartment. Any discharges are then directed away from locations where personnel may be present. Read More

Architectural and Civil Engineering Products, Fluid & Gas Flow Equipment

Oseco to Exhibit at International Powder and Bulk Solids Show

April 23, 2008

Rupture disk manufacturer to showcase products for food and grain, dry goods packaging and storage industries Broken Arrow, Oklahoma (April 8, 2008)- Leading pressure relief expert, Oklahoma Safety Equipment Co., Inc. (Oseco), will feature its MVRB (Metal Vent Reverse Buckling) rupture panel at the International Powder and Bulk Solids Conference, May 6-8 in Rosemont, IL. The MVRB is...Read More

Fluid & Gas Flow Equipment

Elfab Increases ASME VIII Product Approvals

July 11, 2007

Safe-Gard earns UD stamp for use in North America Cincinnati, OH (June 21, 2007) - Pressure-management specialist Elfab has expanded its range of ASME VIII-approved bursting discs with the addition of the Safe-Gard forward acting rupture disc. With a proven track record protecting liquid, gas and vapor services in Europe, Safe-Gard is the latest bursting disc from Elfab to successfully...Read More

Fluid & Gas Flow Equipment

ASME-Approved Rupture Disc suits low-pressure applications.

April 24, 2007

Tested to over 100,000 cycles, Opti-Gard(TM) SoLo is ASME BPVC Section VIII-approved and supplied in corrosion-resistant Hastelloy for applications from 2 psig. Disc fits all standard and Hygienic Opti-Gard holders and offers 95% operating- to burst-pressure ratio, with performance tolerance of 3%. Pre-fitted Integral Flo-Tel(TM) non-invasive, magnetic burst-detection system is fail-safe, only operating when disc has ruptured to eliminate false alarms. Read More

Fluid & Gas Flow Equipment

Rupture Disks suit extrusion applications.

March 16, 2007

Designed to provide emergency relief of excess pressure build-up, Rupture Disks are available for burst pressures from 1,500-15,000 psi. Intrinsically safe units provide accuracy of ±5% and feature standard melt temperature of 750°F. Choice of process connections includes ½-20 UNF mounting thread with lengths of 1.81, 3, 6, 9, and 12 in.; ½-20 UNF mounting thread with ¼ in. NPT fitting; M18 x 1.5 mounting thread; 5/8-11 NC mounting thread, and ¾-16 UNF mounting thread. Read More

Fluid & Gas Flow Equipment

Bursting Disk features fail-safe design.

February 22, 2007

Available in 316 SS, nickel, Inconel, and Monel, forward-acting, 24 in. FAS Disk is non-fragmenting, keeping disk pieces from entering piping system in event of disk burst. Unit can withstand full vacuum and will operate at up to 90% of stamped rating. Scored portion of disk is placed away from process, preventing product buildup and making it suited for sanitary applications. Non-torque sensitive design eliminates need for pre-torqued rupture disk holders. Read More

Controls & Controllers, Fluid & Gas Flow Equipment

Oseco to Feature PROLP Disk at ISA Expo

October 20, 2006

Broken Arrow, Oklahoma (September 29, 2006)-The high quality, ultra-low pressure PROLP rupture disk will be Oklahoma Safety Equipment Co., Inc.'s (Oseco) featured product at the Instrumentation, Systems and Automation Society (ISA) Expo October 17-19 in Houston. The PROLP rupture disk operates in very low pressure vessels, where equipment operating costs are key considerations. It has a fully...Read More

Fluid & Gas Flow Equipment

Rupture Disk/Sensor provides sanitary pressure relief.

April 11, 2005

Offered in sizes from 1-4 in., Model S-PRO-S combines bursting disk and sensor into single assembly with range of burst pressures from 16-150 psig. When disk bursts, sensor's circuit is broken, triggering activation of alarm. Placement of sensor and disk scoring on vent side present smooth surface to process, minimizing product build up. Non-fragmenting design prevents contamination from rupture disk pieces entering process after bursting. Read More