Reverse Acting

PRO+ (Precision Reverse Operating)
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PRO+ (Precision Reverse Operating) NA: Product Image
Downloads
  1. PRO+ Specifications (pdf - 52.5Kb)
  2. PRO+ Min-Max Table (pdf - 100.3Kb)
  3. PRO+ Installation Guide (pdf - 121.3Kb)
  4. CE Marked PRO+ Instructions (pdf - 38.3Kb)

The Oseco PRO+ (Precision Reverse-Operating) Rupture Disc is designed and manufactured for high performance and demanding rupture disc applications.  The PRO+ is a fully opening perimeter-scored design, thanks to the precision scoring delivered by Oseco's unique computerized load cell technology.  This process yields a high-performance disc to withstand the most difficult applications, even in corrosion-resistant material such as Hastelloy® C-276.

  • Sizes 1"-8"
  • Standard materials of construction: Hastelloy® C-276, 316 Stainless Steel, Nickel-200/201, Inconel®-600, and Monel®-400
  • Operates to 95% of requested burst pressure above 40 psig. Minimum tolerance 95% at and below 40 psig.
  • Burst tolerance of ±4% above 40 psig. Burst tolerance of ±2 psig at and below 40 psig
  • Well suited for high cycling applications
  • 0% Manufacturing range standard.
  • Excellent for gas or liquid service applications
  • Smooth surface on process side to minimize product build-up.
  • Non-fragmenting design
  • Elevated temperatures up to 900º F
  • Non-torque-sensitive when used in Oseco PRDI holder
  • Withstands full vacuum (14.7 psi) without separate vacuum support.
  • Offers 3-D tag on disk and locating pin in PRDI holder to verify correct installation
  • Ideal for safety relief valve isolation
  • Fluoropolymer liner available on process side