Full bore: Type FE2 / FF2 Face-to-face ISO 5752 S bzw. ISO 5752 M, ANSI 150 Type FG2 / FH2 Face-to-face nach ISO 5752 S, ANSI 300 bzw. 600 Type FM2 / FN2 PN 06 to 40 Mit reduziertem Durchgang: Type VE2 / VF2 Face-to-face nach ISO 5752 S bzw. ISO 5752 M, ANSI 150 Type VG2 Face-to-face nach ISO 5752 S, ANSI 300 Type VM2 / VN2 PN 06 to 40 Nominal Size DN 15 to 300 / ½“ to 12“ Materials carbon steel / stainless steel / special materials Nominal pressure PN06 to PN40 / ANSI150 to 600

• Top flange according EN ISO 5211
  
• Triple chevron rings on stem
  
• Anti-blow-out stem
  
• Antistatic device
  
• Centring housing – counter housing
  
• 3 side supported seats (form stability)
  
• Double body seals (patent)
  
• Internal surfaces mechanically machined
  
• Fire-Safe design
  

• Plate springs, shaft nuts and mechanical stops in stainless steel
  
• Double body seals (patent)
  
• Stem extension
  
• Gland extension
  
• Pocket less seats due to spherical mill out (FA2)
  
• Pocket less due to half shells (PTFE)
  
• Fire Safe according ISO 10497 (BS 6755 / API 607)