DUNGS DMV 50050 - Double solenoid valves

[{"filename":"dmv-50050_datasheet_en_252752.pdf","text":"Double solenoid valve\n DN 50\n nominal diameters\n\n DMV 50050\n\n 7.39\n\n\n\n\n • Low power consumption\n\n • Low weight\n\n • Compact design\n\n • High flow rates\n\n • Max. operating pressure\n 5000 mbar (5 bar, 500 kPa)\n\n\n\n\n Technical description Application\n The DUNGS double solenoid valve DMV Double solenoid valves are used where two\n integrates two solenoid valves in one single valves were mounted previously. In\n compact fitting. connection with DUNGS gas regulators and\n additional components, a wide variety of\n - Automatic shut-off valves as per DIN EN regulating tasks can be performed.\n 161 Class A Group 2. Suitable for gases of families 1, 2, 3 and\n - Two A valves in one housing other neutral gaseous media.\n - Double seat valves\n - High flow rates Approvals\n - Max. operating pressure up to 5.0 bar EC type testing certificate as per:\n\n\n\n\n Printed in Germany • Edition 05.19 • Nr. 252 752\n (500 kPa) • EC-Gas Appliances Regulation\n - Fast closing • EC-Pressure Equipment Directive\n - Fast opening Approvals in other important gas consum-\n - DC solenoid ing countries.\n - Low electric power consumption through\n power switching\n - Compact, light-weight\n\n\n\n\n1…4\n\fDMV-50050 Two single-stage solenoid valves normally closed, fast opening, fast closing.\n\t\t Electric activation: separately opening\n\nSpecifications\nNominal diameters DN 50\nFlange Connection flange as per DIN 2501 Part 1, to fit preweld flanges as per DIN 2633\n (PN 16) DN 50, ISO 7005 - 1 (PN 16), ISO 7005 - 2 (PN 16)\n Construction length as per DIN 3202 Part 1, row F1 for DN 50\nMax. operating pressure 5000 mbar (500 kPa)\n max. pressure difference ∆p = 500 mbar\n max. flow velocity = 50 m/s\nSolenoid valve V1 Automatic shut-off valve as per EN 161: Class A, Group 2,\n Version: double-seat\nSolenoid valve V2 Automatic shut-off valve as per EN 161: Class A, Group 2,\n Version: double-seat\nClosing time <1s\nOpening time <1s\nMaterials of gas conveying parts Housing: aluminium, steel, no non-ferrous metals\n Seals at valve seat:NBR basis, suitable for gases as per G260/l\nAmbient temperature -15 °C bis +60 °C\nInstallation position Solenoid vertically upright to lying horizontally\nDirt trap Sieve installed. To protect the complete gas train we recommend you to install\n an upstream gas filter\nMeasuring gas connection G 1/4 DIN ISO 228 centrally upstream of V1 and downstream of V2\n G 1/4 DIN ISO 228 between V1 and V2\nVoltage/frequency 50 - 60 Hz, 230 V AC, -15% +10%, further voltages on request\n Other preferred voltages: 110 V - 120 V AC, 24 V DC\nRating / power consumption Version Starting power Holding power Break-away Holding\n approx. [W] approx. [W] starting current current [A]\n [A]\nat 230 V AC, +20 °C DMV 50050 2 x 80 2 x 15 2 x 0.8 2 x 0.5\nAll indications are effective values\nat 24 V DC, +20 °C DMV 50050 2 x 80 2 x 15 2 x 9.5 2 x 3.3\nPower supply display Green LED\nDegree of protection / switch-on IP 54 as per IEC 529 (EN 60529)\nduration\nSwitching cycles 60 per hour (30 s on/off)\nElectrical connection At screw terminals via PG 11\n Plug connection as per DIN 175 0301-803 can be retrofitted\nRadio interference Degree of interference N\n\n\n\n\n 2…4\n\f Dimensions\n\n\n\n\n d Space requirement for replacing the solenoid\n c\n\n\n\n\n b\n\n\n\n\n a e\n f\n\n s\n\n\n\n\n g\n\n\n\n\n s\n\n s = Operation display, Green LED\n\n\n\n Version Voltage Order No. pmax. Connec- Dimensions [mm] Sole- Swit- Weight\n [bar] tion a b c d e f noid ching [kg]\n DN No. rate/h\n\n DMV 50050 230 VAC 254 849 5.0 DN 50 240 51 170 270 102 116 152/P 60 8.6\n DMV 50050 24 VDC 251 762 5.0 DN 50 240 51 170 270 102 165 152/P 60 8.6\n\n Important: Always order, plug\n connection and system ac-\n cessories separately.\n\n Double solenoid valve\n VPM-VC Valve proving system\n Pressure\n switch\n\n\n\n\n pe,max. = 5000 mbar\n\n V1 V2\n\n\n\n\n Accessories Information on accessories If a system accessory is\n The double solenoid valve is prepared added, it may not be possible\n for mounting of DUNGS accessories VPM-VC valve proving system to mount further devices.\n and additional equipment. Datasheet 8.22\n\n Compact pressure switch for mul- When selecting the system\n tiple actuators GW…A4 HP components, you must ob-\n Datasheet 5.04 serve the max. operating pressure!\n\n3…4\n\f Double solenoid valve\n DN 50\n nominal diameters\n\n DMV 50050\n\n\n\n\n Flow diagram\n\n\n\n\n 0\n 005 max. pressure difference\n V5 ∆p = 500 mbar\n max. flow velocity\n DM\n\n = 50 m/s\n\n\n\n\n Basis + 15° C, 1013 mbar, trocken\n Based on + 15° C, 1013 mbar, dry\n Base + 15° C, 1013 mbar, sec\n…