| GMFF-rid Riduzione corta Maschio Gas cilindrico - Femmina fissa Gas cilindrica |
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| Codice | F1 | F2 | CH | L1 | L | PN |
| GMFF-106/104 | 1/4 | 1/8 | 19 | 11 | 18.5 | 300 |
| GMFF-110/104 | 3/8 | 1/8 | 22 | 12.5 | 21.5 | 280 |
| GMFF-110/106 | 3/8 | 1/4 | 22 | 12.5 | 21.5 | 280 |
| GMFF-113/104 | 1/2 | 1/8 | 27 | 14 | 24 | 200 |
| GMFF-113/106 | 1/2 | 1/4 | 27 | 14 | 24 | 200 |
| GMFF-113/110 | 1/2 | 3/8 | 27 | 14 | 24 | 200 |
| GMFF-119/106 | 3/4 | 1/4 | 32 | 16 | 27 | 200 |
| GMFF-119/110 | 3/4 | 3/8 | 32 | 16 | 27 | 200 |
| GMFF-119/113 | 3/4 | 1/2 | 32 | 16 | 27 | 200 |
| GMFF-125/106 | 1 | 1/4 | 41 | 18 | 32 | 120 |
| GMFF-125/110 | 1 | 3/8 | 41 | 18 | 32 | 120 |
| GMFF-125/113 | 1 | 1/2 | 41 | 18 | 32 | 120 |
| GMFF-125/119 | 1 | 3/4 | 41 | 18 | 32 | 120 |