- Closure without water hammer generation, silent and without shock.
- Reduced dimensions and weight.
Due to its characteristics, the RETENAR valve is imposed as a safety organ in the pumping stations.
DN 65 to 600 Wafer model from PN10 to PN64.
DN 700 to 1000 with flanges from PN10 A 25.
DN 1200-1400 mm with flanges from PN10 to 16.