差压开关DG6U-3DG10U-3DG50U-3DG150U-3DG500UG-3DG6UG-3DG10UG-3DG50U-3DG150UG-3DG500UG-3DG6UG-4DG10UG-4DG50UG-4DG150UG-4DG500UG-4DG6U-6DG10U-6DG50U-6DG150U-6DG500U-6DG10H-3DG50H-3DG150H-3DG500H-3DG10N-3DG50N-3DG150N-3DG500N-3压力开关DG6B-3DG10B-3DG50B-3DG500B-3DG6BG-3DG10BG-3DG50BG-3DG150BG-3DG500BG-3DG6B-6DG10B-6DG50B-6DG150B-6DG500B-6DG18I-3DG120I-3DG450I-3DG18IG-3DG120IG-3DG450IGDG6B-3SDG10B-3SDG50B-3SDG150B-3SDG500B-3S,Krom/schroder压力开关DL3A-3DL3AG-3DL3A-3ZDL5A-31DL10A-31DL50A-31DL150A-31DL5A-32DL10A-32DL50A-32DL150A-32空气压力开关DL3K、DL5K、DL10K、DL50K、DL150K,DL4.5K-3DL8K-3DL16K-3DL40K-3DL4.5KG-3DL8KG-3DL16KG-3DL40KG-3DL3K-3WDL5K-3WDL10K-3WDL50K-3WDL150K-3WDL3K-3DL5K-3DL10K-3DL50K-3DL150K-3DL3KG-3WZDL5KG-3WZDL10KG-3WZDL50KG-3WZ德国KROMSCHRODER燃气压力开关:DG6U-3，DG6U-3Z,DG10U-3，DG50U-3,DG50U-3Z，DG10UG-3,DG150U-3，DG150U-3Z，DG500U-3Z，DG6UG-3，DG50UG-3，DG150UG-3，DG500UG-3，YG6U，YG50U，YG150U，YG500U，YG6U-3，YG50U-3，YG150U-3，YG500U-3，DG6B-3，DG50B-3，DG150B-3，DG500B-3，DWG150U，DWG50U，DG6U,DG50U,DG150U,DG500U，GS6U-3SINON，GS50U-3SINON，GS150U-3SINON，GS500U-3SINON，YAMATAKE日本山武C6097A系列压力开关C6097A0210，C6097A0110，C6097A0310，C6097A0200，C6097A0410，C6097A0300，C6097A0400Honeywell美国霍尼韦尔C6097A系列压力开关C6097A2110，C6097A2310，C6097A2210，C6097A2410，C6097A2200，C6097A2300意大利MADAS燃气压力开关MW50-A4空气压力开关MW150-A4，MW500-A4型/压力计/燃气开关MW3-A4，MW10-A4,压力动作点范围：0.4-500mbar,环境温度：-15℃-+60℃,电压：230VAC5A,电压公差：&plu***n;15%,口径：RP1/4”MW3-A4，工作压力动作点范围0.4-3.0mbarMW10-A4工作压力动作点范围2.0-10mbarMW50-A4工作压力动作点范围2.5-50mbarMW150-A4工作压力动作点范围30-150mbarMW500-A4工作压力动作点范围100-500mbar(SHINEUI)韩国信仪压力开关SGPS-3V0.4-3mbar,SGPS-10V1-10mbar,SGPS-50V2.5-50mbar,SGPS-150V30-150mbar，SGPS-500V100-500mbarUV-01型紫外火焰开关DUNGS(冬斯)压力开关LGW..A2系列：LGW3A2，LGW10A2，LGW50A2，LGW150A2LGW..A4系列：LGW3A4，LGW10A4，LGW50A4，LGW150A4DUNGS（冬斯）压力开关：LGW3A4、LGW10A4、LGW50A4、LGW150A4，GW3A5、GW10A5、GW50A5、GW150A5，GW3A6、GW10A6、GW50A6、GW150A6，LGW3A2、LGW10A2、LGW50A2，LGW3A2P、LGW10A2P、LGW50A2P、LGW150A2P)