UNIT: mm
| SIZE | ØA | ØB | ØC | D |
| DN10 | 15 | 10 | 22 | 17 |
| DN15 | 21 | 16 | 28 | 17 |
| DN20 | 25 | 20 | 36 | 18 |
| DN25 | 31 | 26 | 44 | 22 |
| DN32 | 37 | 32 | 50 | 25 |
| DN40 | 43 | 38 | 56 | 26 |
| DN50 | 55 | 50 | 68 | 28 |
| DN65 | 72 | 66 | 86 | 32 |
| DN80 | 87 | 81 | 100 | 37 |
| DN100 | 106 | 100 | 120 | 44 |
| DN125 | 132 | 125 | 149 | 34 |
| DN150 | 157 | 150 | 175 | 37 |
DIN welding liners make up one side of a DIN union and can be used with a welding male and a gasket of choice. During installation, the round nut presses the welding liner and welding male together, compressing the gasket to form a reliable seal.
Size: DN10–DN150
Material: SS304, SS316L