ON/OFF BUTTERFLY VALVE – DN250 – TYPE DF8316 DOUBLE EFF., PROXIMITY – LIMIT SWITCH MBX 44PA2 (P+F 2WIRES) – S.V. 2, COIL – POWER SUPPLY 24V DC – FLOW 410 M3/H – PRES.1.5 – , SHUT OFF PRES.16 BARS – DANIELI CODE 0.401431.T – REF. , NR.N2404NDN