SCR Reverse Acting Disc for the best performance with gases with liquids


Donadon SCR rupture discs:

  • Reverse acting bursting discs
  • With petal micro-scoring using Donadon’s patented nanoscoring process
  • Can be used with either gases or a mix of gases and liquids
  • Operating margin of up to 95% between operating pressure and burst pressure
  • Very low resistance to flow with Krl = 0.48
  • Withstands thousands of cycles without fatigue
  • Withstands full vacuum
  • Does not fragment upon bursting
  • Requires a Donadon Holder for optimal service