DMV-D/11 | The two primary solenoid valves are galvanically free, fast-start, fast-close. The amount of gas flowing through can be manually limited by the main flow adjustment ( D ) on valve 1 ( V1 ). The main flow adjustment of DMV-D503/11 is installed on valve 2 ( V2 ). |
DMV-DLE/11 | The two primary solenoid valves are galvanically connected, slow start ( L ), and fast close. Adjusted opening time with quick lift range on valve 2 ( V2 ). The amount of gas flowing through can be manually limited by the main flow adjustment ( D ) on valve 1 ( V1 ). The main flow adjustment of the DMV-DLE503/11 is installed on valve 2 ( V2 ). |
maximum working pressure | to 500mbar |
Pressure Level | PN 1 |
Solenoid valve V1 | The valve is an electric shut-off valve according to DIN EN 161 class A , category 2 . |
Solenoid valve V2 | The valve is an electric shut-off valve according to DIN EN 161 class A , category 2 . |
Closing time | less than 1 second |
opening time | DMV-D.../11 | <1S | DMV-DLE.../11 | About 20 seconds at room temperature +20oC and no rapid rise | |
Quick boost | adjustable |
main flow regulation | Adjustable on V1 for DMV-D.../11 and DMV-DLE.../11 | Adjustable on V2 for DMV-503/11 | |
Materials in contact with gas | shell | Aluminum, steel, non-ferrous metals | Seat Seal | NBR based material suitable for G260/1 gas | |
ambient temperature | -15oC to + 60oC |
Installation location | Magnet vertical to horizontal position |
filter | A sieve has been installed. To protect the entire airway, we recommend installing a gas filter at the front. |
test connection point | G1/8 according to DIN ISO 228, on both sides before V1, between V1 and V2, after V2, at the input and output flanges. Pressure monitors can be installed on the input and output flanges. Installation of a pressure monitor to partially eliminate the measurement and ignition gas connection |
Ignition gas connection | Ignition gas flange G1/2 according to DIN ISO 228 , can be installed on both sides between V1 or V2 . |
Burner pressure monitoring P Br | After the valve V2, the pressure monitor GW...A2 can be mounted on the side adapter or on the flange. |
Voltage frequency | AC 50-60Hz, 220-230V, -15%+10%, preferred voltage, AC 240V, AC 110-120V, DC 48V, DC 24-28V |
Start Time | 100%ED |
Electrical connections | Use plug connections according to DIN EN 175 301-803 for valves and pressure monitors |
end contact | Model K01/1 (checked by DIN ), can be installed on V1 or V2 , DMV-503/11 can only be installed on V2 |