| Product Name | Sinopts pressure gas valve,pvc check valve |
| Applicable gas species | Natgas, LPG, artificial coal gas etc |
| Opening electrical current | ≤120mA |
| Closing electrical current | ≥40mA |
| Free stroke | 49.5±0.5mm |
| Working stroke | 42.5±0.4mm |
| Inherent resistance | 20mΩ±10% |
| Sealing force(full compression) | ≥4.8N |