Air Service Unit
| STNC |  | TYH-15 | Port size 1/2″ High Pressure Regulator, 0.5-3.5MPa |
| TYH-25 | Port size 1″ High Pressure Regulator, 0.5-3.5MPa | ||
| Filter Regulator + Lubricator | Port Size 3/8″, With Gauge and Bracket |
| STNC | | TYH-15 | Port size 1/2″ High Pressure Regulator, 0.5-3.5MPa |
| TYH-25 | Port size 1″ High Pressure Regulator, 0.5-3.5MPa | ||
| Filter Regulator + Lubricator | Port Size 3/8″, With Gauge and Bracket |