Welding nipple
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Welding nipple Welding nipple with crowned end, suitable for cutting ring connection according to ISO 8434-1 (DIN 2353) spec. or welding nipple according to DIN 19207 spec. or welding nipple according to DIN 16284 spec. (see chapter accessories for gauge valves) |
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Picture A: Welding nipple (PN400), metal-to-metal seal
| D | d | L | Code | A3 | A7 | A11 | E5 | S15 in | S15 out |
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| 8 | 4 | 36 | SK 8 |  |
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| 10 | 6 | 36 | SK 10 | |
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| 12 | 8 | 36 | SK 12 | |
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| 14 | 8 | 36 | SK 14 | |
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--> Other dimensions on request
Picture B: welding nipple according to DIN 19207 spec. with necessary seal according to DIN 19207 spec., mat. 1.4571 (s. Zubehör)
| D | d | L | Code | A3 | A7 | A11 | E5 | S15 Eingang |
S15 Ausgang |
|---|---|---|---|---|---|---|---|---|---|
| 12 | 8,7 | 36 | SN 12 | |
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| 14 | 9 | 36 | SN 14 | |
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--> Thread G1/2“ according to DIN 19207 spec., form R
The materials for the manufacture of welding nipples are as follows:
| valve body material | welding nipple material |
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| 1020 | A182F1 |
| A182F1 | A182F1 |
| A182-F11,F12 | A182F1 |
| 316Ti | 316Ti |