Model confirmation before quotation
| Check item | What to confirm |
|---|---|
| Valve size | Confirm 4V200 body size and 4V210-08 model reference. |
| Port | Check 1/4 inch port, thread standard, and installed fitting direction. |
| Voltage | Confirm DC24V, AC110V, AC220V, or other coil voltage. |
| Function | Confirm single solenoid 5/2 function and whether accessories are needed. |
