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Drainage valves

Drainage valves


Our corrugated tubes with integrated valves to reliably vent or drain duct systems. The advantages are obvious: Weight can be saved, the risk of leakage can be reduced and assembly times can be shortened.
The inside diameter and the volume are designed according to the flow rate, and the opening and closing characteristics of the valve are designed according to the pressure range.


Available materials/maximum operating temperature:

PP 100°C
PA6 120°C
PA12 120°C


automotive, agriculture and construction engines; for ventilation applications for air filters or fuel systems