Double solenoid valve Rp 2 (DN 50) DN 65 - DN 125 nominal diameters. DMV/11 eco DMV-D/11 eco DMV-DLE/11 eco

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1 Double solenoid valve DN 65 - DN nominal diameters DMV/11 eco DMV-D/11 eco DMV-DLE/11 eco 7.38 Low power consumption Low weight Compact design High low rates Max. operating pressure 500 mbar (50 kpa) Printed in Germany Edition Nr Technical description The DUNGS double solenoid valve DMV integrates two solenoid valves in one compact itting. - Automatic shut-o valves as per DIN EN 161 Class A Group 2. - Two A valves in one housing - Double seat valves - High low rates - Max. operating pressure up to bar (50 kpa) - Fast closing - Fast opening (DMV/11 eco, DMV-D/11 eco) - Adjustable main volume (DMV-D/11 eco, DMV-DLE/11 eco) - DC solenoid - Low electric power consumption through power switching - Mountable closed position signal contact - Compact, light-weight Application Double solenoid valves are used where two single valves were mounted previously. In connection with DUNGS gas regulators and additional components, a wide variety o regulating tasks can be perormed. It does not contain any non-errous metals, suitable or gases o up to max. 0.1 vol.% H 2 S, dry. Suitable or gases o amilies 1, 2, 3 and other neutral gaseous media. Approvals EC type test approval as per EC Gas Appliance Directive: DMV /11 eco CE-0085 AN 2801 EC type test approval as per EC Pressure Equipment Directive: DMV /11 eco CE0036 Approvals in other important gas consuming countries.

2 Speciications Nominal diameters Flange Nominal diameters Flange with pipe thread as per ISO 7-1 Max. operating pressure Solenoid valve V1 Solenoid valve V2 Closing time Opening time Main valve restrictor Materials o gas conveying parts Ambient temperature Installation position Dirt trap Measuring gas connection Ignition gas connection Voltage/requency Rating / power consumption at 230 V AC, + C all indications are eective values Degree o protection / switch-on duration Electrical connection Radio intererence Closed position signal contact DN Connection lange as per DIN 2501 Part 1, to it preweld langes as per DIN 2633 (PN 16) DN 65 to DN, ISO (PN 16), ISO (PN 16) Construction length as per DIN 32 Part 1, row F1 or DN 65 to DN DMV 525/11 eco Rp mbar (50 kpa) Automatic shut-o valve as per EN 161: Class A, Group 2 Automatic shut-o valve as per EN 161: Class A, Group 2 < 1 s DMV.../11 eco, DMV-D /11 eco: < 1 s Adjustable (DMV-D.../11 eco, DMV-DLE.../11 eco) Housing: aluminium, steel, no non-errous metals Seals at valve seat: NBR basis, suitable or gases as per G2/l FKM basis, suitable or gases as per G2/l (Viton version) NBR: -15 C to + C Viton: 0 C to + C Solenoid vertically upright to lying horizontally Sieve installed. To protect the complete gas train we recommend you to install a suitable gas ilter (reer to Datasheet 11.02) G 1/4 DIN ISO 228 centrally upstream o V1 and downstream o V2 (not 525/11 eco) G 1/8 DIN ISO 228 on both sides upstream o V1, between V1 and V2, downstream o V2 G 3/4 ignition gas lange as per ISO 228, possible on both sides between V1 and V Hz, 230 V AC, -15% +10%, urther voltages on request Other preerred voltages: 110 V AC, 24 V DC Version Starting power Holding power Break-away start- Holding approx. [W] approx. [W] ing current [A] current [A] DMV 525/11 eco 2 x 65 2 x 16 2 x x 0.11 DMV /11 eco 2 x 65 2 x 16 2 x x 0.11 DMV /11 eco 2 x 95 2 x 2 x 4 2 x 0. DMV /11 eco 2 x 2 x 25 2 x 4 2 x 0. DMV-... 5/11 eco 2 x 2 x 25 2 x 4 2 x 0. IP 54 / 100 % Plug-in connection as per DIN EN Degree o intererence N Type K01/1 (DIN tested), can be mounted on V1 and V2 2 6

3 Dimensions or DMV.../11 eco b c d Space requirement or replacing the solenoid b c d e a e a Version Order No. 230VAC/ NBR p max. [bar] Connection DN a Dimensions [mm] b c d e Solenoid Switching No. rate/h 1) Weight [kg] DMV 525/11 eco DMV 5065/11 eco DMV 5080/11 eco DMV 5100/11 eco DMV 5/11 eco DN 65 DN 80 DN 100 DN /2P 1611/2P 1711/2P DMV-D 525/11 eco DMV-D 5065/11 eco DMV-D 5080/11 eco DMV-D 5100/11 eco DMV-D 5/11 eco DN 65 DN 80 DN 100 DN /2P 1611/2P 1711/2P DMV-DLE 525/11 eco DMV-DLE 5065/11 eco DMV-DLE 5080/11 eco DMV-DLE 5100/11 eco DMV-DLE 5/11 eco DN 65 DN 80 DN 100 DN L L 1511/2PL 1611/2PL 1711/2PL Important: Always order, plug connection and system accessories separately. 1) Switching rate o DMV-DLE.../11 eco depends on opening time setting

4 DMV/11 eco DMV-D/11 eco DMV-DLE/11 eco Two single stage solenoid valves, de-energised in absence o current, ast-opening, ast-closing. Two single stage solenoid valves, de-energised in absence o current, ast-opening, ast-closing. Manual limitation o gas low is possible with main load adjustment (D) at valve 1 (V1). Two single stage solenoid valves, de-energised in absence o current, slow-opening (L), astclosing. Adjustment o opening time (E) with ast stroke range at valve 2 (V2). Manual limitation o gas low is possible with main load adjustment (D) at valve 1 (V1). Variants Double solenoid valve DMV- /11 eco single stage operating mode DMV DMV-D DMV-DLE Filter Gas pressure switch can be mounted: on the lange ater the ilter, beore V1 between V1 and V2 ater valve 2 valve V1, double seat valve V2, double seat Valves open separately Ignition gas lange G 3/4 = standard () = on request -- = not possible DMV/11 eco DMV/11 eco DN 65 - DN () 4 6

5 Double solenoid valve modular system Leakage gas valve Ignition gas lange External bypass valve Internal bypass valve p e,max. = 500 mbar V1 V2 Min. gas pressure switch Closed position signal contact Max. gas pressure switch Closed position signal contact Valve proving system System accessories The double solenoid valve is prepared or direct mounting o DUNGS system accessories and additional equipment. Inormation on system accessories VPS 504 valve proving system Datasheet 8.10 Pressure limiter ÜB, NB...A2 or multiple actuators Datasheet 5.08 Compact pressure switch or multiple actuators GW A5 Datasheet 5.02 K01/1 closed position signal contact to monitor closed position o valves Datasheet I a system accessory is added, it may not be possible to mount urther devices. 5 6

6 Double solenoid valve DN 65 - DN nominal diameters DMV/11 eco DMV-D/11 eco DMV-DLE/11 eco Flow diagram DMV-DLE 525/11 eco DMV-DLE 5065/11 eco - 10 % V DMV /11 eco DMV /11 DN 65 eco DMV /11 DN 80 eco DMV /11 DN 100 eco DMV-... 5/11 DN eco Basis + 15 C, 1013 mbar, trocken Based on + 15 C, 1013 mbar, dry Base + 15 C, 1013 mbar, sec Base + 15 C, 1013 mbar, secco Vn [m 3 /h] Lut / Air / Aria dv = 1,00 Vn [m 3 /h] Erdgas / Natural gas / Gaz Naturel / Gas metano dv = 0,65 = Dichte Lut Spec. weight air poids spéciique de l'air peso speciico aria Dichte des verwendeten Gases Spec. weight o gas used poids spéciique du gaz utilisé peso speciico del gas utilizzato Gas type Nat. gas City gas LPG Air Spec. Wgt. [kg/m 3 ] dv V verwendetes Gas/gas used/ gaz utilisé/gas utilizzato = V Lut/air/air/aria x We reserve the right to make any changes in the interest o technical progress. Head Oices and Factory Karl Dungs GmbH & Co. KG Siemensstraße 6-10 D-736 Urbach, Germany Telephone +49 (0) Fax +49 (0) Postal address Karl Dungs GmbH & Co. KG Postach D-732 Schorndor, Germany ino@dungs.com Internet 6 6