R9 Ball Valves

Brand: SVF Flow Controls, LLC

The SVF Series R9 ball valves feature a high performance design for use in critical, process-quality applications. 

These Standard Port valves exceed the pressure and temperature ratings of traditional, general purpose ball valves. Also available in Full Port - Series B9.
  • High performance design for process-quality applications
  • Encapsulated body seals to facilitate welding without disassembly
  • Live-loaded stem seal ensures seal-tight pressure containment even under thermal cycling
  • Three-piece "swing out" design offers easy access for in-line maintenance
  • ISO 5211 mounting pad for easy "Direct Mount" actuation
  • Standard seat material is TFM1600 TM
  • Blowout-proof stem adds safety & reliability
  • Stainless steel valves have 316L ends
  • Standard Anti-Static stem
  • Lockable in the "Open" or "Close" position



  • 316 Stainless Steel (ASTM A351 CF8M)
  • Carbon Steel (ASTM A216 WCB)

End Connector

  • 316L Stainless Steel (ASTM A351 CF8M)
  • Carbon Steel (ASTM A216 WCB)


  • 316 Stainless Steel (ASTM A351 CF8M)


  • 316 Stainless Steel (ASTM A276 316)


  • TFM 1600
  • Delrin

Body Seal

  • PTFE
  • Buna-N
  • Grafoil

Stem Seal

  • PTFE

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