Safety Relief Valves – Disc & Seat – 2500 Series

1"-8" - ANSI Class 150, 300 LT, 300, 600

CIRCOR Energy is pleased to offer the 2500 Series as part of our safety relief valves portfolio. Below is a list of features that will enable you to better understand its capabilities.


  • Same internals for air, gas, liquid & steam service applications
  • Self aligning disc & guided one-piece disc holder assembly
  • Interchangeable discs for metal-to-metal & soft seat seals
  • Meets fire safe designed & tested to: API 526 & API 527 with available orifices "D" through "T"
  • Available with NACE MR0175/ISO 15156 & bellows option
  • Manufactured in accordance with ASME code section VIII, NBBI capacity certified
  • Replaceable O-ring soft seats

If you would like additional information, please click on any literature link below or Contact Us directly so that we may provide you with detailed specifications.




*Product Summary Catalog
PDF Size: 1.2MB
Safety Relief Valves - IOM Series 2500
PDF Size: 204KB
Safety Relief Valves - Series 1500/2500
PDF Size: 3.7MB