Description
- About this item
- Anti-flooding device, closes automatically when there is a normal reflux by collecting system and enables the exhaust when the reflux Termina
- The installation is possible in waste water exhaust systems Gravity Operated
- Suitable for inside and outside buildings residential, commercial, industrial use
- The Inspection is performed via the control screw cap
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Non-return valve to gluing 110 mm. Grey Ral 7037. Produced in accordance with EN 13564 – 1. anti-flooding device