Masoneilan SVI II AP – Advanced Performance Digital Positioner

The Masoneilan Smart Valve Interface Advanced Performance (SVI II AP) product is an intelligent digital valve positioner.

SVI II AP offers advanced control technology for pneumatically actuated valves with a non-contact Hall Effect sensor, providing higher precision and reliability, greater flexibility and ease of use. ValVue is a communication software tool used to configure, calibrate and perform valve diagnostics with the SVI II AP utilizing HARTTM communications protocol.


  • Communication Platform: HARTTM
  • Signal – Supply: 4-20 mA control signal, No external power required, Supply pressure: 20 – 100 psi (1.4 – 7 bar)
  • Communication Software Interface: ValVue – HARTTM
  • Hazardous Area Certifications: ATEX, FM, and CSA approvals
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