Product name: Solenoid valve, Type: EV250B, Function: NO, Connection size [in]: 1/2, Connection type: G, Connection Internal/External: Internal, Cv value [gal/min]: 4.600, Kv value [m³/h]: 4.000, Seal Material: EPDM Gross weight 0.86 Kg Net weight 0.8 Kg EAN 5702423218066 Actuator B Actuator size 13.5 mm Actuator size [in] 0.53 in Actuator system [mm] 13.5 mm Ambient temperature max. [°C] 80 °C Ambient temperature max. [°F] 176 °F Approval SINTEF Body material DZR brass Coil option Clip-on Coil type BB Connection Internal/External Internal Connection material DZR brass Connection size [in] 1/2 Connection standard ISO 228-1 Connection type G Cv value [gal/min] 4.6 gal/min Differential pressure [bar] [Max] 10 bar Differential pressure [bar] [Min] 0 bar Differential pressure [psi] [Max] 145.038 psi Differential pressure [psi] [Min] 0 psi Electrical connection Spade DIN 43650-A Enclosure rating IP IP65 Est. time to close, water [ms] 100 ms Est. time to open, water [ms] 100 ms Fluid Group I Frequency [Hz] 50 Hz Function NO Further information Can be used for rough vacuum Kv value [m³/h] 4 m3/h Max media viscosity [cSt] 50 cSt Max. test pressure [bar] 15 bar Max. test pressure [psig] 218 psig Max. Working Pressure [bar] 10 bar Max. Working Pressure [psig] 145 psig Media recommendations Technical water Media tolerance comments -30–120 °C: 0–10 bar 120–140 °C: 0–4 bar Slightly aggressive media Medium temperature range [°C] [Max] 140 °C Medium temperature range [°C] [Min] -30 °C Medium temperature range [°F] [Max] 284 °F Medium temperature range [°F] [Min] -22 °F Number of ways 2/2 Operation Assisted lift operated Orifice size [mm] 12 mm Orifice size fraction [in] 1/2 in Packing format Multi pack Parts Program name EV250B Power consumption [W] 50Hz 11 W Product accessories Solenoid coil accessories Solenoid valve accessories Product Group Solenoid valves Product name Solenoid valve Product type EV250B Quantity per packing format 24 pc Seal Material EPDM Serviceable Solenoid valve spare parts Specification key EV250B 12BD G 12E NO000 BB230A Supply voltage 50Hz Max [V] 230 V Supply voltage [V] a.c. 230 V Supply voltage [V] AC 230 V Type designation EV250B 12 Valve operation SERVO-DIAPHRAGM