F / F Union
| DN | Dim. | L mm | L1 ISO 228/1 mm | L2 ISO 228/1 mm | D, D1 mm | Width across flats mm | Design pressure Mpa | Weight kg/pce | Standard |
| 6 | 1/8″ | 32 | 12 | 6 | 15 | 24 | 10 | 0,06 | PED 2014/68/EU |
| 8 | 1/4″ | 38 | 12 | 9 | 20,5 | 30 | 10 | 0,11 | PED 2014/68/EU |
| 10 | 3/8″ | 41 | 14 | 10 | 24,5 | 38 | 10 | 0,18 | PED 2014/68/EU |
| 15 | 1/2″ | 46 | 17 | 13 | 29 | 42 | 10 | 0,24 | PED 2014/68/EU |
| 20 | 3/4″ | 50 | 20 | 16 | 35 | 50 | 10 | 0,35 | PED 2014/68/EU |
| 25 | 1″ | 56 | 23 | 18 | 44 | 60 | 10 | 0,56 | PED 2014/68/EU |
| 32 | 1 1/4″ | 62 | 25 | 20 | 52 | 67 | 6,4 | 0,69 | PED 2014/68/EU |
| 40 | 1 1/2″ | 64 | 26 | 21 | 58 | 72 | 6,4 | 0,86 | PED 2014/68/EU |
| 50 | 2″ | 67 | 28 | 21 | 71,5 | 85,5 | 6,4 | 1,21 | PED 2014/68/EU |
| 65 | 2 1/2″ | 70 | 29 | 23 | 88 | 110 | 4 | 1,84 | PED 2014/68/EU |
| 80 | 3″ | 75 | 31 | 25 | 102 | 124 | 4 | 2,62 | PED 2014/68/EU |