Butterfly Valves – Resilient Seated – Series BG

Wafer or Lug - 2"-36" - DI - 200 PSI (2"-12"), 150 PSI (14"-36")

CIRCOR Energy is pleased to offer the Series BG as part of our Butterfly Valves portfolio. Below is a list of features that will enable you to better understand its capabilities.


  • Wafer and full lug designs
  • Installs between ANSI 125 or 150 flanges
  • PTFE bushings 2"-12"
  • Bronze bushings 14"-36"
  • Lugged style valves suitable for bi-directional dead end service at full rated pressure
  • Seats available in Buna-N & Viton® A
  • One-piece shaft through 24"
  • 29" HG vacuum rating
  • ISO 5211 topworks (2"-12")


  • MSS SP-67
  • API 609

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.


  • Multiple Industry Applications



*Product Summary Catalog
PDF Size: 1.2MB
Butterfly Valves Brochure
PDF Size: 503KB
Butterfly Valves IOM Series BD & BG
PDF Size: 501KB