FAS (Forward Acting Scored)

Forward Acting

The Oseco FAS is a high performance forward acting rupture disc designed and manufactured for high-performance and demanding rupture disc applications.  The FAS delivers the lowest Flow  Resistance Factors (FRF), Kr,  for gas and liquid in the market. 

  • Size Range: 1"-18" DN25-DN450
  • Service Type: Gas & Liquid
  • Operating Ratio: 90%

Flow Direction

Burst Pressure Range (psig) Manufacturing Range % Burst Tolerance Fragmentation
30 - 5,000 0 +-5% > 40 PSIG < +-2 psig Non-Fragmenting Design
Safety Relief Valve Isolation
Heat Exchangers
Distillation Columns
Coking Drums
Safety Relief Valve Isolation
Process Columns
Process Vessels

FRDI Insert Holder