2,
◆DUNGS点火电磁阀型号SV-D507，SV505,SV510,SV-D510,
威索温控器ROB50.221B27加热器WEV3/013,
◆DUNGS单极电磁阀型号MVD205/5，MVD207/5，MVD210/5，MVD215/5，MVD220/5，MVD225/5，MVDLE207/5，MVDLE210-225/5，MVD505/5，MVD507/5，MVD515/5，MVD5040/5, MVD5050/5, MVD5065/5, MVD5080/5, MVDLE5040/5, MVDLE5050/5,4,
◆DUNGS双段火燃气组合磁阀型号MB-DLE405B01S20, MB-DLE407B01S20, MB-DLE410B01S20, MB-DLE412B01S20, MB-DLE410B01S50, MB-ZRDLE410B01S20, MB-ZRDLE412B01S20, MB-ZRDLE412B01S50, MB-ZRDLE420B01S20,5，
◆DUNGS燃气组合电磁阀型号DMV-D503/11、DMV-D507/11、DMV-D512/11、DMV-D520/11、DMV-D525/11、DMVDLE503/11、DMVDLE507/11、DMVDLE512/11、DMVDLE520/11、DMVDLE525/11、DMV-D5040/11、DMV-D5050/11、DMV-D5065/11、DMV-D5080/11、DMV-D5100/11、DMV-D5125/11、DMVDLE5040/11、DMVDLE5050/11、DMVDLE5065/11、DMVDLE5080/11、DMVDLE5100/11、DMVDLE5125/116，
◆DUNGS双级单电磁阀型号ZRD407/5, ZRD410/5, ZRD415/5, ZRD420/5, ZRDLE407/5, ZRDLE410/5, ZRDLE415/5, ZRDLE420/5,7，
◆DUNGS阀门检漏系统型号VDK200AS02,DSLCPXVX230, VPS504S04，VPS504S02, W-DK3/01S02,W-DK3/01S04,LDU11.323，LDU11.523A27,RWF40.000A97