This model comes now in a special strong and very resistant resin. Suitable also for the industrial sector. Available with microswitch.
| Backup box with 90“ ell code SD914 |
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| Backup box with straight coupling code SD917 |
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| Floor inlet valve code SD915 |
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| Floor inlet valve in metal code SD915M |
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| Key for inlet valve code SD919 |
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| Microswitch code SD903 |
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