The HMI valve is binary or 0-100%. Missing: 3-way/4-way port-switching display and motor-operated valves with opening/closing travel states.
Sketch: extend src/hmi/widgets/valve.tsx (or a variant prop) + src/hmi/sim stroke logic; the P&ID symbols (valve.threeway, valve.fourway, valve.mov) already exist for import mapping.
The HMI valve is binary or 0-100%. Missing: 3-way/4-way port-switching display and motor-operated valves with opening/closing travel states.
Sketch: extend
src/hmi/widgets/valve.tsx(or a variant prop) +src/hmi/simstroke logic; the P&ID symbols (valve.threeway,valve.fourway,valve.mov) already exist for import mapping.