| DIN-N. RQ1334 | Dimensioni | R | G | H | L |
| DN20 | 120.0 | RD44*1/6 | 55.0 | 125.0 | |
| DN25 | 130.0 | RD52*1/6 | 55.0 | ||
| DN32 | 140.0 | RD58*1/6 | 55.0 | 140.0 | |
| DN40 | 164.0 | RD65*1/6 | 65.0 | 150.0 | |
| DN50 | 190.0 | RD78*1/6 | 75.0 | 160.0 | |
| DN65 | 210.0 | RD95*1/6 | 85.0 | 180.0 | |
| DN80 | 230 | RD110*1/4 | 100.0 | 260.0 | |
| DN100 | 260.0 | RD130*1/4 | 120.0 | 350.0 |