DUNGS MVD, MVDLE - Safety Shutoff Valves

[{"filename":"mvd-mvdle_datasheet_en_214756.pdf","text":"Single-stage safety \t\t\n solenoid valves\n\n MVD/5,\n MVDLE/5\n\n 6.20\n\n\n\n\n Technical description Application\n The DUNGS safety solenoid valve MVD/5, The solenoid valve is used for securing, limit-\n MVDLE/5 is a single-stage automatic shut- ing, shutting off and releasing gas supply to\n off valve as per EN 161 for gas burners and gas burners and gas appliances.\n gas appliance.\n - Max. operating pressure up to 500 mbar The DUNGS safety solenoid valve MV...\n (50 kPa) is suitable for gases of families 1, 2, 3 and\n - normally closed other neutral gaseous media.\n - MVD: fast opening\n - MVDLE: Slow opening with adjustable Approval\n\n\n\n\n Printed in Germany • Edition 2025.06 • Nr. 214 756\n fast stroke for start gas volume EU type testing certificate as per:\n - Main volume adjustable (MVD/MVDLE) • EU-Gas Appliances Regulation\n - DC solenoid, rectifier wiring with radio • EU-Pressure Equipment Directive\n interference suppression in terminal box Approvals in other important gas consum-\n with M 20 cable gland or appliance plug ing countries.\n - Mountable closed position signal contact Special designs for the North American\n to monitor closed position of valve (.../5) market with UL, FM and CSA registrations.\n - Pipe thread as per ISO 7/1\n - Flange connection as per DIN EN 1092-1\n - Reliable function, rugged and mainte-\n nance-free\n - On request, design without non-ferrous\n1…5 metals\n\fMVD/5 Single-stage solenoid valve, normally when closed, fast opening, fast closing, manual limitation of\n flowing gas volume by adjusting main volume.\n\nMVDLE/5 One-stage solenoid valve, normally when closed, slow opening, fast closing. Opening time adjust-\n ment with fast stroke range. Main volume adjustment.\n\n\n\n\nSpecifications\n\nNominal diameters 10\t\t 15\t\t 20\t\t 25\t\t 40\t\t 50\t\t\nPipe thread as per ISO 7/1, Rp 3/8\t\t 1/2\t\t 3/4\t\t 1 \t\t 1 1/2\t\t 2\nFlange Connection flange (PN 16) as per DIN EN 1092-1 (DN 40-50)\n\nMax. operating pressure up to 500 mbar (50 kPa)\n\nSolenoid valve Valve as per EN 161, Class A, Group 2, single-stage mode\n\nClosing time <1s\n\nOpening time < 1 s for MVDLE approx. 20 s at room temperature 20 °C and without fast stroke\n\nFast stroke Adjustable\n\nMain volume adjustment Manually adjustable on MVD and MVDLE\n\nMaterials of gas-conveying parts Housing: aluminium, steel, brass\n Seals: \t\t NBR basis\n\nVoltage/frequency ~ (AC) 110 V und 230 V (+10 % -15 %); 50-60 Hz\n = (DC) 24 V (±20 %)\n\nRating / power consumption Refer to type overview\n\nSwitch-on duration 100 %\n\nDegree of protection IP 54, IP 65 on request\n\nElectrical connection M20 cable gland and push-in connection terminals, device plug-in connection\n according to DIN EN 175301-803\n\nSwitching rate MVD/5: max. 1000/h\n MVDLE/5: max. 100/h\n\nMeasuring/ignition gas connection G 1/4 ISO 118, on both sides in inlet section,\n additionally G 3/4 with DN 40 to DN 50 (flange)\n\nDirt trap Sieve installed, mesh width 1 mm\n\nAmbient temperature -15 °C to +60 °C\n\nInstallation position Solenoid from vertically upright to horizontally lying\n\nClosed position signal contact MVD/5, MVDLE/5: Type K01/1, DIN-tested, mountable on Rp 3/8-2, DN 40-DN 50\n\nValve proving system Type VPS 504, mountable with adapter up to DN 50\n\nAccessories K01 closed position signal contact, cable socket for appliance plug 211 202\n Equipment plug for line socket, DIN 175301-803\t\t\t 215 699\n\n\n\n\n 2…5\n\f Dimensions [mm]\n MVD(LE) 503-520/5\n MVD(LE) 5040-5050/5\n\n\n\n\n K01/1\n\n\n\n\n d = largest width\n\n\n Type pmax. DN / Rp Sole- Order No. Order No. Pmax. Imax. Ope- Dimensions [mm] Order\n noid with M20 line [VA] ~ (AC) ning No.\n No. socket 230 V time ø a b c d e f [kg]\n MVD 503/5 500 Rp 3/8 100 305 347 305 348 17 0,07 <1s 50 60 90 60 113 140 0,85\n MVD 505/5 500 Rp 1/2 100 305 434 305 435 17 0,07 <1s 50 80 90 75 113 150 1\n MVD 507/5 500 Rp 3/4 200 305 448 305 449 29 0,12 <1s 75 100 135 85 160 200 2,4\n MVD 510/5 500 Rp 1 200 305 462 305 463 29 0,12 <1s 75 110 135 90 165 200 2,45\n MVD 515/5 500 Rp 1 1/2 300 305 474 305 475 64 0,28 <1s 95 150 170 116 215 260 5,4\n MVD 520/5 500 Rp 2 400 305 486 305 487 98 0,42 <1s 115 170 190 130 235 300 8,8\n MVDLE 503/5 500 Rp 3/8 100 305 383 305 384 17 0,07 ca. 20 s 50 60 135 75 155 190 0,8\n MVDLE 505/5 500 Rp 1/2 120 305 440 305 441 22 0,10 ca. 20 s 50 80 90 75 113 150 1,0\n MVDLE 507/5 500 Rp 3/4 200 305 454 305 456 29 0,12 ca. 20 s 75 100 165 85 190 190 2,5\n MVDLE 510/5 500 Rp 1 250 305 468 305 469 25 0,11 ca. 20 s 75 110 135 90 165 200 2,45\n MVDLE 515/5 500 Rp 1 1/2 300 305 480 305 481 64 0,28 ca. 20 s 95 150 205 116 245 255 5,6\n MVDLE 520/5 500 Rp 2 400 305 493 305 494 98 0,42 ca. 20 s 115 170 230 135 270 300 11,1\n MVD 5040/5 500 DN 40 300 305 654 64 0,28 <1s 95 200 170 150 255 255 7\n MVD 5050/5 500 DN 50 400 305 657 98 0,42 <1s 115 230 190 165 295 295 12\n MVDLE 5040/5 500 DN 40 300 305 656 64 0,28 ca. 20 s 95 230 205 150 255 255 7\n MVDLE 5050/5 500 DN 50 400 305 658 98 0,42 ca. 20 s 115 230 230 165 295 295 13,1\n\n f = Space requirement for solenoid changing\n d = largest width\n\n Type code\n\n Option Description\n MVD Single-stage safety solenoid valve, normally closed, fast opening, fast closing, main volume adjustment.\n MVDLE Single-stage safety solenoid valve, normally when closed, slow opening, fast closing. Opening time adjust-\n ment with fast stroke range. Main volume adjustment.\n 5 500 mbar (50 kPa)/7 psi max. operating pressure\n 03 Rp 3/8, nominal diameter 10\n 05 Rp 1/2, nominal diameter 15\n 07 Rp 3/4, nominal diameter 20\n 10 Rp 1, nominal diameter 25\n 15 Rp 1 1/2; DN 40, nominal diameter 40\n 20 Rp 2; DN 50, nominal diameter 50\n /5 European version, K01 closed position signal contact optional mountable\n -24 VDC Mains voltage 24 VDC\n -110 VAC Mains voltage 110 V AC 50/60 Hz\n -230 VAC Mains voltage 230 V AC 50/60 Hz\n -EC01 Electrical connection: Push-in Klemme via M20\n -EC05 Electrical connection: plug accodance to DIN EN 175301-803\n -IP54 Degree of protection IP54\n\n3 … 5 Example: MVD 510/5-230VAC-EC01-IP54\n\f Type MVD/5 Type MVDLE/5\n\n\n\n\n 9\n 10\n\n\n\n 8\n 7\n 8 7\n\n\n\n\n 6\n 5\n 4\n 3\n 2\n 1\n\n\n\n\n p1…