ITT Engineered Valves

Pure-Flo Value Switch Package

The Pure-Flo Value Switch Package (VSP and VSP+) provides open/closed position monitoring for Pure-Flo Advantage actuators in a notably small housing. The VSP+ adds tool-less self-calibration and bright, all-around LED status indication on top of the base package.

Product Benefits

  • Small envelope: Traditional switch boxes are bulky. The VSP keeps the dimensional envelope small, so valves stay compact even in crowded skids.
  • Tool-less self-calibration: Manual target setting takes patience and rarely stays put. The VSP+ calibrates itself without tools, cutting commissioning time and drift-related callbacks.
  • Matches any input: A broad menu of mechanical and proximity switches (gold and silver contact, Namur, PNP and more) lets the package suit almost any control-system input.
  • Status seen all around: The high-intensity LED ring on the VSP+ makes valve state visible from any direction.

Where It's Used

  • Automated hygienic valves: It serves automated hygienic valve installations that need reliable open/closed confirmation.
  • Biopharma and washdown: Typical homes are biopharmaceutical suites, clean utilities and washdown areas.
  • Classified zones: Hazardous-location variants with intrinsically safe ratings extend use into classified areas.
  • Full size coverage: Versions cover the Pure-Flo size range, with larger valves handled on the bigger actuator series.

Good to Know

  • FDA-compliant polymers: The housing and cover use FDA-compliant polymers, and the enclosure is rated for washdown duty.
  • Approvals by model: Certifications vary by switch model: CE, cULus, cCSAus, FM, ATEX and IECEx appear across the range. Matching the model to the site's approval needs is part of selection.
  • Flexible wiring: A single radial conduit port, with an adapter option, keeps the wiring arrangement flexible.
  • Moderate ambients: The package is intended for moderate ambient temperatures rather than hot environments, which is worth checking near steam services.