R8 Three-Piece Ball Valves

Brand: SVF Flow Controls, LLC

The SVF Series R8 three-piece ball valves feature a high performance design for use in critical, process-quality applications.

These valves exceed the pressure and temperature ratings of traditional, general purpose ball valves.
Features
  • Three-Piece Ball Valve, Standard Port, Sizes 1/4" ~ 3"
  • High performance design for process-quality applications
  • ISO 5211 mounting pad for easy actuation
  • Live-loaded stem packing
  • Blowout proof stem adds safety & reliability
  • Standard seat material is TFM1600™
  • TFM1600™ stem seal available
  • Encapsulated body seals to facilitate welding without disassembly
  • Also available in Full Port - Series B8

Specifications

Body

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

End Connector

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

Ball

  • 316 Stainless Steel (ASTM A351 CF8M)

Stem

  • 316 Stainless Steel (ASTM A276 316)
  • 17-4 pH Stainless Steel (ASTM A564 630)

Seat

  • TFM1600TM ,
  • Delrin
  • SupraLon
  • UHMWPE
  • PEEK

Body Seal

  • PTFE
  • Buna “N”
  • GRAFOIL
  • SupraLon
  • UHMWPE
  • Viton
  • EPDM

Stem Seal

  • SupraLon
  • TFM1600

Retainer Sizes 2-1/2” & 3”

  • 316 Stainless Steel

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