Compatibility checks before quotation
| Check item | What to confirm |
|---|---|
| Valve size | Confirm 4V100, 4V200, 4V300, or similar body size. |
| Voltage | Confirm coil voltage and connector type. |
| Function | Check 5/2, 5/3, single solenoid, or double solenoid function. |
| Accessories | Mention manifold, silencer, fitting, and coil spare requirements. |
