The FY300 Series converts the input signals to pressure values, for the valve actuator to move
its stem to the more appropriate and accurate openings, in order to carry out adequately the
process control strategies. The FY300 Series is available in 4-20 mA or HART®, FOUNDATION™
Fieldbus, and PROFIBUS-PA technologies. The valve position is measured by a magnetic
sensor, without physical contact.
Non-contact position measurement means no failure due to mechanical wear.
• PST (Partial Stroke Test) configurable
• Linear Motion: 3 - 100 mm;
• Rotary Motion: 30° - 120°;
• Air pressure supply: 1.4 - 7 bar (20 - 100 psi);
• Flow Characterization: Linear, Equal Percentage, Quick Opening or configurable;
• Aluminum or 316 SST;