燃气压力开关/空气压力开关：德国DUNGS冬斯燃气压力开关：LGW3A1,LGW10A1,LGW50A1,LGW1.5A1GW3A5、GW10A5、GW50A5、GW150A5，GW500A5，GW3A6、GW50A6、GW150A6，GW500A6,GW10A2,GW50A2,GW150A2,GW500A2,GW3A4,GW10A4,GW50A4,GW150A4,GW500A4,德国DUNGS冬斯空气压力开关：LGW3A2、LGW10A2、LGW50A2，LGW150A2，LGW3A2P、LGW10A2P、LGW50A2P、LGW150A2P，LGW3A4，LGW10A4，LGW50A4，LGW150A4,LGW500A4,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：，DG6U-3Z,DG10U-3Z,DG50U-3Z,DG150U-3Z,DG500U-3Z,DL8K-1,DG6U-3,DG10U-3,DG50U-3,DG150U-3,DG500U-3，DL4K-1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：DMV-D503/11，DMV-D507/11，DMV-D512/11，DMV-D520/11，DMV-D525/11，DMV-D5040/11，DMV-D5050/11，DMV-D5065/11，DMV-D5080/11，DMV-D5100/11，DMV-D5125/11，DMV-DLE503/11，DMV-DLE507/11，DMV-DLE512/11，DMV-DLE520/11，DMV-DLE525/11，DMV-DLE5040/11，DMV-DLE5050/11，DMV-DLE5065/11，DMV-DLE5080/11，DMV-DLE5100/11，DMV-DLE5125/11，DMV-SE512/11，DMV-SE520/11MB-VEF407B01S10AC230V，MB-VEF407B01S30AC230V，MB-VEF410B01S30AC230V，MB-VEF412B01S30AC230V，MB-VEF415B01S30AC230V，MB-VEF420B01S30AC230V，MB-VEF425B01S30AC230VMB-ZRDLE405B01S20，MB-ZRDLE405B01S50，MB-ZRDLE407B01S20，MB-ZRDLE407B01S50，MB-ZRDLE410B01S20，MB-ZRDLE410B01S50，MB-ZRDLE412B01S20，MB-ZRDLE412B01S50，MB-ZRDLE415B01S20，MB-ZRDLE415B01S50，MB-ZRDLE420B01S20，MB-ZRDLE420B01S50，MB-DLE405B01S20，MB-DLE405B01S50，MB-DLE407B01S20，MB-DLE407B01S50，MB-DLE410B01S20，MB-DLE410B01S50，MB-DLE412B01S20，MB-DLE412B01S50，MB-DLE415B01S20，MB-DLE415B01S50，MB-DLE420B01S20，MB-DLE420B01S50，MVD205/5，MVD207/5，MVD210/5，MVD215/5，MVD220/5，MVD225/5，MVD2040/5，MVD2050/5，MVD2065/5，MVD2080/5，MVD2100/5，MVD2125/5，MVD2150/5，MVDLE205/5，MVDLE207/5，MVDLE210/5，MVDLE215/5，MVDLE220/5，MVDLE225/5，MVDLE2040/5，MVDLE2050/5，MVDLE2065/5，MVDLE2080/5，MVDLE2100/5，MVDLE2125/5，MVDLE2150/5，MVD503/5，MVD505/5，MVD507/5，MVD510/5，MVD515/5，MVD520/5，MVD525/5，MVD5040/5，MVD5050/5，MVD5065/5，MVD5080/5，MVD5100/5，MVD5125/5，MVD5150/5，德国SIEMENS西门子燃气电磁阀：VGG10.204P，VGG10.254P，VGG10.404P，VGG10.504P，VGG10.804P，VGF10.404P，VGF10.504P，VGF10.654P，VGF10.804P，VGH10.18050，VGH10.19050，VGH10.19150，VGH10.914U，VGD20.403，VGD20.503，VGD20.403U，VGD20.503U，VGD40.065，VGD40.080，VGD40.100，VGD40.125，VGD40.150)