压力开关：GW3A5，GW10A5，GW50A5，GW150A5，GW500A5，GW3A6，GW50A6，GW150A6，GW500A6,德国DUNGS冬斯空气压力开关：LGW3A2，LGW10A2，LGW50A2，LGW150A2，LGW3A2P，LGW10A2P，LGW50A2P，LGW150A2P，LGW3A4，LGW10A4，LGW50A4，LGW150A4,西门子SIEMENS压力开关：QPL25.003,QPL25.010,QPL25.050,QPL25.150,QPL25.500,西门子SIEMENS压力传感器：QBE2000-P1，QBE2000-P2，QBE2000-P4，QBE2000-P5，QBE2000-P10，QBE2000-P20，QBE2000-P40，QBE9000-P10，QBE9000-P16，QBE9000-P25,德国KromSchroder霍科德燃气压力开关：DG6B，DG6U，DG10B，DG10U，DG500U，DG10H，DG10N，DG50H，DL1E，DL3E，DL5E，DL10E，DL150A，DL3K，DL5K，DL10K，DG50B，DG50U，DG150B，DG150U，DG50N，DG150H，DG150N，DG500H，DL50E，DL3A，DL5A，DL10A，DL50K，DL150K，DG500B，DL50A,美国HONEYWELL霍尼威尔燃气压力开关：C6097A2110，C6097A2210，C6097A2310，C6097A2410，C6097A2200，C6097A2300，C6097A2400,燃气电磁阀,德国DUNGS冬斯燃气电磁阀,MV5100/5SMV2125/5SMV2150/5SMVD203/5,MVD225/5MVD503/5MVD505/5MVD507/5,MVD2025/5MVD2040/5MVD2050/5MVD2065/5,MVD5050/5MVD5065/5MVD5080/5MVD5100/5,MVDLE207/5MVDLE210/5MVDLE215/5MVDLE220/5,MVDLE515/5MVDLE520/5MVDLE2020/5MVDLE2025/5,MVDLE5020/5MVDLE5025/5MVDLE5040/5MVDLE5050/5,ZRD4050/5ZRLE407/5)