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Axius Rupture Disc
Brand: Fike CorporationThe patented Axius is a reverse-acting, 95% operating ratio rupture disc, which boasts many new innovations in rupture disc technology.
Utilizing Fike’s new G2 design and manufacturing technology, this rupture disc is the first of its kind to be manufactured without hard score-tooling.
Through the application of G2 technology, the Axius rupture disc has a unique “line of weakness” on the dome of the disc instead of a score line.
Without stress zones that can fatigue, Axius provides unsurpassed cycling capability.
There are no tool marks, dimples, or indentations on the process side of the disc making Axius the only 95% operating ratio disc with a completely smooth surface, preventing accumulation of process media.
Features- High Operating Ratio
- 95% of marked burst pressures over 40 psiG (2.76 BARG)
- 95% of minimum burst tolerance for burst pressures less than or equal to 40 psiG (2.76 BARG)
- 100% of minimum burst pressure for burst pressures over 40 psiG (2.76 BARG) (ISO 4126-2)
- Axius is capable of cycling from full vacuum to 95% operating ratio in excess of 100,000 times, even at the lowest burst pressures available
- Disc seal and ring material are available in Hastelloy® C276, 316/316L SST, and Inconel® 625
- Operates in both gas and liquid applications
- Standard with a zero manufacturing range
- Has a damage ratio ≤1
- Can be ordered with an optional FEP or PFA fluoropolymer liner on the process side
- Ideal for PRV/SRV isolation. Allows for PRV/SRV’s to be tested in place when installed at the valve inlet and will withstand 1.25 times the marked pressure
Specifications
Brand
Approvals & Certifications
- CE
- CRN - Canadian Registration Number
- CSEI
- KOSHA
- SELO
- TSSA
Burst Pressure
- psig: 7 to 450 (kPa: 48 to 3,103, bar: 0.48 to 31.03) for Inconel 625, Max.
- psig: 7 to 525 (kPa: 48 to 3,620, bar: 0.48 to 36.20) for 316, 316L Stainless Steel, Max.
- psig: 7 to 600 (kPa: 48 to 4,137, bar: 0.48 to 41.37) for Hastelloy C-276, Max.
Seat / Seal Material
- Seal: 316 Stainless Steel
- Seal: 316L Stainless Steel
- Seal: Hastelloy C-276
- Seal: Inconel 625
Temperature Range
- FEP Liner: -40° to 204° C (-40° to 400° F)
- PFA Liner: -40° to 260° C (-40° to 500° F)
