| Model | SEN-SZ21NA |
| Weight | 254g |
| Material | Brass |
| Passageway | Through way type |
| Connecting format | Screw thread |
| Applicable medium | Water |
| FLow deirection | Unidirectional |
| Tooth Interface | G1/2” |
| Operating temperature | 120℃ |
| Voltage | DC 12V |
| Working current | 0.46A |
| Power | 5.2W |
| Working pressure range | 0.02-0.8Mpa |
| Flow range | 3.0L/min-25L/min |
| Coil resistance | 26Ω |
| Insulation current | ≥ 100MΩ |
| Direct current resistance | 27Ω±5 |
| Electric strength | 1000V, 50Hz, 1min between conductive metal and non-conductive mounting metal. |
| Life | ≥3 million times |
| Using range | Fluid control, normally close |