power supply 24 V DCactuation signal for mode „open / closed“: 24 V digmedium and ambient temperature: -20°C to +100°Cvalve edition with electronics in the terminal boxoptical and electrical position indicatororifice 15, 20, 25, 32, 40PN 16, 40, 64, 100 bar2/2 way function NCreproducible damping speedno more opening and water hammerend position indicator „open / closed“ optically and electrically integratedfully automatic energy reduction of the magnets of up to 80%no more warming-up of the magnet, the magnet stays coldspring return for voltage drop of the magnets