Rupture Discs are available constructed of Inconel 625.

Press Release Summary:

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.

Original Press Release:

Fike Expands Atlas Product Line to Include Inconel® 625

Blue Springs, MO. – Fike has expanded their Atlas rupture disc product line to include Inconel 625 material of construction. The material will now be offered in sizes 1" (DN25), 1.5" (DN40), 2" (DN50), 3" (DN80), and 4" (DN100).

Inconel 625 paired with Fike's G2 technology creates a rupture disc with outstanding corrosion resistance at a wide range of temperatures. In addition to burst pressures ranging from 60-1500 psig (4.13-103.42 barg), Inconel 625 is the preferred material of use for (upstream and downstream) oil and gas applications, geothermal installations and desalination plants. This material of construction is also highly demanded in multiple applications for the aerospace, nuclear, and chemical processing industries.

"G2 technology has raised the bar for the performance characteristics of rupture discs and adding Inconel 625 material is evidence that Fike is committed to providing quality overpressure protection solutions for nearly any application," says Daniel Willis, National Sales Manager, Industrial Protection.

For more information on Fike's pressure protection solutions and products, contact Fike Corporation at or

About Fike

Fike Corporation is a globally recognized supplier of precision-engineered solutions for fire protection, pressure relief, overpressure protection and pressure activation. Because so much is at stake™, since 1945 our highly skilled workforce has designed and built solutions for Fortune 500 companies and businesses around the world that want peace of mind from experiencing consequences of serious financial loss or a devastating disaster.

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