QRNF

Adaptor for socket welding - stubs.

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).
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Reference tooltipImage system Category family d DN PN b d3 d4 H Z g
QRNF020 - PVDF system Pressure Fittings ISO-UNI Fittings 20 15 16 7 27 45 20 6 23
QRNF025 - PVDF system Pressure Fittings ISO-UNI Fittings 25 20 16 9 34 58 22 6 46
QRNF032 - PVDF system Pressure Fittings ISO-UNI Fittings 32 25 16 10 41 68 25 6 58
QRNF040 - PVDF system Pressure Fittings ISO-UNI Fittings 40 32 16 11 50 78 27 6 91
QRNF050 - PVDF system Pressure Fittings ISO-UNI Fittings 50 40 16 12 61 88 30 6 122
QRNF063 - PVDF system Pressure Fittings ISO-UNI Fittings 63 50 16 14 76 102 34 6 181
QRNF075 - PVDF system Pressure Fittings ISO-UNI Fittings 75 65 16 16 90 122 38 7 288
QRNF090 - PVDF system Pressure Fittings ISO-UNI Fittings 90 80 16 17 108 138 44 8 411
QRNF110 - PVDF system Pressure Fittings ISO-UNI Fittings 110 100 16 18 131 158 50 8 573

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