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Find the right FFC actuator in five questions

Answer what you know about your valve duty. FFC will narrow down to an EFX-D multi-turn or EFX-Q part-turn variant and pre-fill the inquiry form with your context.

Indicative triage — not validated sizing

This guided selector is a first-pass engineering triage that points you toward EFX-D or EFX-Q and pre-fills your inquiry. It is not a validated actuator sizing and not an automatic-selection or CPQ commitment. Final torque, duty cycle, control mode, protection, and site conditions must be confirmed by FFC engineering before any order.

Question 1 — Valve motion

What kind of valve are you automating?

Multi-turn (rising stem)Gate / globe / sluice / linear valves needing multiple rotationsPart-turn (quarter-turn)Ball / butterfly / damper valves needing 90° rotationNot sure yetShow me both families with side-by-side guidance

Question 2 — Torque

Approximate torque needed?

Light (≤ 100 N·m)Mid (100-1000 N·m)Heavy (1000-3000 N·m)Extra-heavy (≥ 3000 N·m)

Question 3 — Process medium

Which fluid does the valve handle?

Question 4 — Communication

Which control protocol does your DCS / PLC need?

Question 5 — Environment

Ingress protection or hazardous area requirement?

Answer at least one question above to see a recommendation. All answers are optional — the more you provide, the more precise the match.