| DN | 31 |
| Size | 20 |
| Inch | 1.1/4 |
| Thread + standard | Swage ferrule with pull-out protection, internal and external skive, for 4SP (16), 4SH (DN 16 – 31) R15 (DN 19 and 25) |
| Connection name Indunorm | HV |
| Application | skive ferrule |
| Type of fittings | Multispiral series HV |
| D2 [mm] | 55,6 |
| D [mm] | 37,5 |
| b [mm] | 4,9 |