 
               
Technical Specification
| Model | ST-402 | ST-402A | ST-403 | ST-403A | |
| Working Media | Clean Air | ||||
| Action Mode | Direct-acting Type | ||||
| Port Size | G1/4 | G3/8 | |||
| Max. Working Pressure | 0.8MPa | ||||
| Proof Pressure | 1.0MPa | ||||
| Working Temperature Range | -5-60℃ | ||||
| Lubrication | No Need | ||||
| Material | Body | Aluminum Alloy | |||
| Seal | NBR | ||||
Dimension
