| 型號 | 節點數 | 節點間距 | 適用氣體 |
| Model | No. Of | Joints | Gas |
| Number | Cylinder | Spacing | Service |
| GHER | 2,3,5 | 5", 10", 13", 18" | X: O2,CO2,Ar, He, N2,Air |
| (右側式匯流管) | F: C2H2, | ||
| GHEL | 2,3,5 | 5", 10", 13", 18" | |
| (左側式匯流管) | |||
| GHEC | 2,3,5 | 5", 10", 13", 18" | C3H8,H2 |
| (雙側式匯流管) | |||
| 型號 | 節點數 | 節點間距 | 適用氣體 |
| Model | No. Of | Joints | Gas |
| Number | Cylinder | Spacing | Service |
| GHER | 2,3,5 | 5", 10", 13", 18" | X: O2 |
| (右側式匯流管) | CO2 Ar, He, N2 | ||
| GHEL | 2,3,5 | 5", 10", 13", 18" | Air |
| (左側式匯流管) | F: C2H2 | ||
| GHEC | 2,3,5 | 5", 10", 13", 18" | C3H8 |
| (雙側式匯流管) | H2 |