燃气检漏装置：W-DK3,DSLC,LDU11,VPS504
 燃油电磁阀：121C2323、121K2423、122K9321、321H2322、321H2520、7121ZBG1KRT0,121K6220,E131K13,121V5163,E121K23,E121K64,321H7306,121K2423,122K9321,321H2322,121C2323,121G2320,XT-09,ZB15,ZH14等；
DUNGS燃气检漏装置：VPS504S02  VPS504S04  DK2FS2  DK2FS3   DSLC
西门子检漏装置：   LDU11.523A27    LDU11.523A17
威索检漏装置 ：    WDK3/01
西门子产品：QRA4.U   QRI2
程控器   LAL1.25        LAL2.25        LAL2.65         LEC1/8892  LFE10  LFL1.332  LFL1.333
         LFL1.335       LFL1.335-110V  LFL1.635        LOK16.650A27
         LGB21.330B27   LGB22.330B27   LGB25.330B27    LMG21.330B27
         LMG22.330B27   LMG25.330B27   LMO44   LME11.330A2,LME21.130A1,LME21.130A2,LME21.230A1,LME21.330A1,LME21.330A2,LME21.350A1,
LME21.350A2,LME21.550A2,LME22.131A2,LME22.232A2,LME22.233A2,LME22.331A1,LME22.331A2,LME23.351A2,LME44.056A2，LME057A1，LME44.057A2，LME21.430A2BT,LME39.100A2,LME39.400A2,
替换型号：LME11.330C2,LME21.130C1,LME21.130C2,LME21.230C1,LME21.330C1,LME21.330C2,LME21.350C1,
LME21.350C2,LME21.550C2,LME22.131C2,LME22.232C2,LME22.233C2,LME22.331C1,LME22.331C2,LME23.351C2,LME44.056C2，LME057C1，LME44.057C2，LME21.430C2BT,LME39.100C2,LME39.400C2，LOA24.171B27   LOA44.252A27   LGK16.333A27    LGK16.335A27
比调仪   RWF40.000A97   RWF40.001A97   RWF40.010A97