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FSSTDFA - Forward Acting Rupture Discs

Product Description

FSSTDFA rupture discs are conventional concave solid discs. This is a simple and reliable system used with gas and liquids in cyclic and pulsating pressure conditions. FSSTDFA discs react to excessive pressure in a few milliseconds. Supports may be provided for vacuum or counter-pressure protection.

Sizes: 1/2" (DN15) to 24" (DN600)
Materials: Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Rupture Pressure: 5 – 1150 bar g (depending on diameter)
Tolerance: from +/- 5 % to +/- 20%
Temperature: up to 600 °C
Operating Margin: up to 70%
Fragmentation: Yes
Use under valve: No
Corrosion Resistance: Very good
Linings: Yes
PED Certification (CE Stamp): Available

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