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Fire protection couplings PAM-GLOBAL SVB are used when connecting PAM-GLOBAL cast iron pipes to plastic pipes. The diameters of the plastic pipes and SML pipes indicated in the table below.
The SVB couplings are made of chrome steel, they are equipped with special strip of intumescent material.
It is made in accordance with the DIN EN 877 quality standard.
| Nominal internal diameter | Diameter SML | Diameter PP | L | D | A | L1 | Code number |
|---|---|---|---|---|---|---|---|
| DN | DN | DN | mm | mm | mm | mm | |
| 50 | 50 | 56 | 101 | 90 | 17 | 30 | 239783 |
| 50 | 50* | 101 | 90 | 17 | 30 | 237783 | |
| 80 | 80 | 111 | 116 | 17 | 33 | 239784 | |
| 80 | 75* | 111 | 116 | 17 | 33 | 239784 | |
| 100 | 100 | 110 | 137 | 135 | 20 | 43 | 239785 |
| 125 | 125 | 155 | 164 | 17 | 52 | 239787 | |
| 150 | 150 | 155 | 187 | 18 | 52 | 239788 |
*Requires gasket
