DUNGS燃气安全的专业生产厂商，DUNGS已经发展成为燃烧器工业、采暖工业、空调工业和工业加热过程的强有力伙伴。DUNGS的贡献是通过对燃气和燃油的安全高效、清洁卫生的燃烧获得热量。
DUNGS主营产品：
DUNGS压力开关
DUNGS风压开关
DUNGS燃气单极电磁阀
DUNGS燃气组合电磁阀
DUNGS气体检漏装置
DUNGS气过滤器
DUNGS调压阀
DUNGS电磁阀DMV系列技术参数
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Solenoid vertically upright to lying horizontally
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Nominal diameters
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DN 65 80 100 125
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Flange
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Connection flange as per DIN 2501 Part 1, to fit preweld flanges as per
DIN 2633 (PN 16) DN 65 to DN 125, ISO 7005 - 1 (PN 16), ISO 7005 - 2 (PN 16)
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Nominal diameters
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DMV 525/11 eco
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Flange with pipe thread as per ISO 7-1
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Rp 2
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Max. operating pressure
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500 mbar (50 kPa)
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Solenoid valve V1
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Automatic shut-off valve as per EN 161: Class A, Group 2
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Solenoid valve V2
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Automatic shut-off valve as per EN 161: Class A, Group 2
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Closing time
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< 1 s
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Opening time
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DMV.../11 eco, DMV-D…/11 eco: < 1 s
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Main valve restrictor
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Adjustable (DMV-D.../11 eco, DMV-DLE.../11 eco)
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Materials of gas conveying parts
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Housing: aluminium, steel, no non-ferrous metals
Seals at valve seat:
NBR basis, suitable for gases as per G260/l
FKM basis, suitable for gases as per G260/l (Viton version)
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Ambient temperature
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NBR: -15 °C to +60 °C
Viton: 0 °C to +60 °C
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Installation position
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Solenoid vertically upright to lying horizontally
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Dirt trap
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Sieve installed. To protect the complete gas train we recommend you to install a suitable gas filter (refer to Datasheet 11.02)
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Measuring gas connection
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G 1/4 DIN ISO 228 centrally upstream of V1 and downstream of V2 (not 525/11 eco)
G 1/8 DIN ISO 228 on both sides upstream of V1, between V1 and V2, downstream of V2
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Ignition gas connection
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G 3/4 ignition gas flange as per ISO 228, possible on both sides between V1 and V2
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Voltage/frequency
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50 - 60 Hz, 230 V AC, -15% +10%, further voltages on request
Other preferred voltages: 110 V AC, 24 V DC
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Degree of protection / switch-on duration
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IP 54 / 100 %
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Electrical connection
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Plug-in connection as per DIN EN 175301-803
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Radio interference
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Degree of interference N
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Closed position signal contact
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Type K01/1 (DIN tested), can be mounted on V1 and V2
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DUNGS电磁阀DMV系列介绍
- 自动截止阀符合 DIN EN 161 A 级 2 组标准。
- 一个外壳内有两个 A 阀
- 双座阀
- 高流速
- 最大工作压力高达 0.5 bar (50 kPa)
- 快速关闭
- 快速打开（DMV/11 eco、DMV-D/11 eco）
- 主音量可调节（DMV-D/11 eco、DMV-DLE/11 eco）
- 直流电磁铁
- 通过电源切换实现低功耗
- 可安装的闭合位置信号触点
- 结构紧凑、重量轻
- Automatic shut-off valves as per DIN EN 161 Class A Group 2.
- Two A valves in one housing
- Double seat valves
- High flow rates
- Max. operating pressure up to 0.5 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
DUNGS电磁阀DMV系列其他常用型号：
DUNGS DMV 525/11 eco 256 139
DUNGS DMV 5065/11 eco 256 293
DUNGS DMV 5080/11 eco 256 356
DUNGS DMV 5100/11 eco 249 774
DUNGS DMV 5125/11 eco 250 465
DUNGS DMV5125/11 250365
DUNGS DMV-D 525/11 eco 256 151
DUNGS DMV-D 5065/11 eco 256 296
DUNGS DMV-D 5080/11 eco 256 357
DUNGS DMV-D 5100/11 eco 253 459
DUNGS DMV-D 5125/11 eco 253 461
DUNGS DMV-DLE 525/11 eco 256 172
DUNGS DMV-DLE 5065/11 eco 256 297
DUNGS DMV-DLE 5080/11 eco 256 358
DUNGS DMV-DLE 5100/11 eco 256 458
DUNGS DMV-DLE 5125/11 eco 256 459