上海胤发贸易有限公司专业销售德国DUNGS单电磁阀 DUNGS压力开关 DUNGS压力表 DUNGS双电磁阀、DUNGS组合电磁阀、DUNGS燃气调压器、DUNGS过滤器、DUNGS检漏装置
1945年 德国DUNGS成立电气安装企业。1963年DUNGS（冬斯）公司研制成*台通过TüV检验并有德国燃气和自来水专业协会（简称DVGW）许可的用于鼓风式燃烧器的电子自动控制器。今天，公司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。
产品包括：DUNGS压力开关、DUNGS压力表、DUNGS单电磁阀、DUNGS双电磁阀、DUNGS组合电磁阀、DUNGS燃气调压器、DUNGS过滤器、DUNGS检漏装置。

代表型号：LGW3A4、LGW10A4、LGW50A4、LGW150A4，GW3A5、GW10A5、GW50A5、GW150A5、GW3A6、GW10A6、GW150A6，LGW3A2、LGW10A2、MVD205/5、MVD207/5、MVD210/5、MVD215/5、MVD2050/5、MVD2065/5、MVD510/5、MVD515/5、MVD520/5、MVD5050/5、DMV-D510/11、DMV-D520/11、DMV-D5050/11、DMV-D5065/11、DMV-D5080/11、DMV-D5100/11、FRS507、FRS510、FRS515、FRS520、FRS5050、FRS5065、GF507/1、GF510/1、GF515/1、GF520/1、GF40040/3、DK2F、DSLC、VDK200A、VPS504 S02、VPS504 S04、MBDLE407、MBDLE410、MBDLE412MBDLE415、MBDLE420，MBZRDLE407、MBZRDLE410、MBZRDLE412、MBZRDLE415、MBZRDLE420

DUNGS燃气电磁阀型号产品详细说明 
MVDLE203/5 360 Rp3/8 15 0.08 20 
MVDLE205/5 360 Rp1/2 15 0.08 20 
MVDLE207/5 200 Rp3/4 32 0.13 20 
MVDLE207/5 360 Rp3/4 25 0.15 20 
MVDLE210/5 360 Rp1 25 0.15 20 
MVDLE215/5 200 Rp1-1/2 60 0.26 20 
MVDLE215/5 360 Rp1-1/2 60 0.30 20 
MVDLE220/5 200 Rp2 90 0.30 20 
MVDLE225/5 200 Rp2-1/2 90 0.48 20 
MVDLE503/5 500 Rp3/8 15 0.08 20 
MVDLE505/5 500 Rp1/2 15 0.08 20 
MVDLE507/5 500 Rp3/4 25 0.15 20 
MVDLE510/5 500 Rp1 25 0.15 20 
MVDLE515/5 500 Rp1-1/2 60 0.30 20 
MVDLE520/5 500 Rp2 90 0.48 20 
MVDLE2020/5 360 DN20 25 0.15 20 
MVDLE2025/5 360 DN25 25 0.13 20 
MVDLE2040/5 200 DN40 60 0.26 20 
MVDLE2040/5 360 DN40 60 0.30 20 
MVDLE2050/5 200 DN50 50 0.26 20 
MVDLE2065/5 200 DN65 90 0.48 20 
MVDLE2080/5 200 DN80 80 0.42 20 
MVDLE2100/5 200 DN100 90 0.48 20 
MVDLE5020/5 500 DN20 25 0.13 20 
MVDLE5025/5 500 DN25 25 0.13 20 
MVDLE5040/5 500 DN40 60 0.26 20 
MVDLE5050/5 500 DN50 90 0.48 20 
燃气电磁阀 MV5100/5S MV2125/5S MV2150/5S MVD203/5 MVD205/5 MVD207/5 MVD210/5 MVD215/5 MVD220/5 MVD225/5 MVD503/5 MVD505/5 MVD507/5 MVD510/5 MVD515/5 MVD520/5 MVD525/5 MVD2020/5 MVD2025/5 MVD2040/5 MVD2050/5 MVD2065/5 MVD2080/5 MVD2100/5 MVD5020/5 MVD5025/5 MVD5040/5 MVD5050/5 MVD5065/5 MVD5080/5 MVD5100/5 MVD5125/5 MVD5150/5 MVD2200 MVDLE203/5 MVDLE205/5 MVDLE207/5 MVDLE210/5 MVDLE215/5 MVDLE220/5 MVDLE225/5 MVDLE503/5 MVDLE505/5 MVDLE507/5 MVDLE510/5 MVDLE515/5 MVDLE520/5 MVDLE2020/5 MVDLE2025/5 MVDLE2040/5 MVDLE2050/5 MVDLE2065/5 MVDLE2080/5 MVDLE2100/5 MVDLE5020/5 MVDLE5025/5 MVDLE5040/5 MVDLE5050/5 ZRD407/5 ZRD410/5 ZRD415/5 ZRD420/5 ZRD4040/5 ZRD4050/5 ZRLE407/5 ZRLE410/5 ZRLE415/5 ZRLE420/5 ZRDLE407/5 ZRDLE410/5 ZRDLE415/5 ZRDLE420/5 ZRDLE4040/5 ZRDLE4050/5 MBD405B01 MBD407B01 MBDLE405B01 MBDLE407B01 MBD410B01 MBD412B01 MBDLE410B01 MBDLE412B01 MBD415B01 MBDLE415B01 MBD420B01 MBDLE420B01 MBZRD405B01 MBZRD407B01 MBZRDLE405B01 MBZRDLE407B01 MBZRD410B01 MBZRD412B01 MBZRDLE410B01 MBZRDLE412B01 MBZRD415B01 MBZRDLE415B01 MBZRD420B01 MBZRDLE420B01