B8 Three-Piece Ball Valves

Brand: SVF Flow Controls, LLC

The SVF Series B8 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, Full Port, Sizes 1/2" ~ 2-1/2"
  • High Performance Design For Process-Quality Applications
  • ISO 5211 Mounting Pad For Easy Actuation
  • Live-Loaded Stem Packing Ensures Seal-Tight Pressure Containment Under Thermal Cycling
  • 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 Standard Port - Series R8

Specifications

Body

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

End Connector

  • 316L Stainless Steel (ASTM A351 CF3M)
  • 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

  • TFM1600 TM
  • Delrin
  • SupraLon TM
  • UHMWPE
  • PEEK

Body Seal

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

Stem Seal

  • SupraLon TM
  • TFM1600 TM

Retainer Sizes 2" & 2-1/2”

  • 316 Stainless Steel

Show More