āVā control ball valve, 2 pieces flanges ends DIN PN 40/16 Reference: D2101 Valve Technical Sheet Installation Manual Consult product Reference Size Minimum purchase unit Weight (Kg) Box / carton D2102 09OPTIONAL ADAPTER10.581/1 D2102 13OPTIONAL ADAPTER10.71/1 D2102 16OPCIONAL ADAPTER DN10.5111/1 D2102 18OPTIONAL ADAPTER10.4621/1