ISO Stem Extension

Brand: SVF Flow Controls, LLC

The SVF ISO Stem Extensions are designed to fit all 8-Series and CleanFLOW valves when the valve handle accessibility is difficult or an extended handle height is required.

The ISO Stem Extension is a “bolt on” design that is easy to install and provides a rugged attachment for the most demanding applications.

The Stem Extension option is available for multiple valve series and a broad range of valve sizes.
  • Standard ISO 5211 mounting system for modular attachment and field retrofits
  • Rugged and Stable
  • 304 Stainless Steel construction
  • Optional locking device may be field retrofitted



  • 304 Stainless Steel
  • Stem Extension Housing: CF8-304 Stainless Steel
  • Thrust Washer: Delrin

Valve Size

  • 1/4” - 4”

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