QRNM - Fitting for socket welding, stub
Stub with serrated face (according to DIN standards) for socket welding, for use with backing rings ODB.
Series of fittings designed for conveying fluids under pressure with a hot weld connection system (socket welding).
| Reference | H | Z | d | DN | b | g |
|---|---|---|---|---|---|---|
| QRNM020 | 20 | 6 | 20 | 15 | 7 | 12 |
| QRNM025 | 22 | 6 | 25 | 20 | 9 | 24 |
| QRNM032 | 25 | 6 | 32 | 25 | 10 | 36 |
| QRNM040 | 27 | 6 | 40 | 32 | 11 | 47 |
| QRNM050 | 30 | 6 | 50 | 40 | 12 | 63 |
| QRNM063 | 34 | 6 | 63 | 50 | 14 | 94 |
| QRNM075 | 38 | 6 | 75 | 65 | 16 | 149 |
| QRNM090 | 44 | 8 | 90 | 80 | 17 | 213 |
| QRNM110 | 50 | 8 | 110 | 110 | 18 | 297 |
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