Reliable Solutions


Oseco's SRC or Scored Railcar Disc is an alternative to railcar discs containing PTFE seals. The scored technology used in the all metal SRC eliminates the possibility of leaks caused by the PTFE in composite discs. The SRC is designed to fit standard threaded or bolted railroad tank car safety vents. 

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  • Solid Metal Design - Inconel or Stainless Steel disc with Stainless Steel ring
  • Does not utilize PTFE
  • Fits standard threaded or bolted railroad tank car safety vent
  • Meets AAR requirements
  • Non-fragmenting
  • Failsafe Design - designed to break at or below 165 psig if installed upside down

SRC Flyer

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