KROMDG系列燃气压力开关DGPressureswitchforgas6Adjustingrange调节范围0.4-6mbar10Adjustingrange调节1-10mbar50Adjustingrange调节2.5-50mbar150Adjustingrange调节30-150mbar500Adjustingrange调节100-500mbarUPositivepressure,negativepressure,differetialpressure正压，负压，差压-3Electricalconnectionviascrewterminals端子接线DG6UG-4DG6UG-4K2DG6UG-9K2DG6UG-5ZDG6U-9NDG10UG-4DG10UG-4K2DG10UG-9K2DG10UG-5ZDG10U-9NDG30UG-4DG50UG-4DG50UG-4K2DG50UG-9K2DG50UG-5ZDG50UG-9DG50U-9NDG150UG-4DG150UG-4K2DG150UG-9K2DG150UG-5ZDG150U-9NDG150UG-9DG500UG-4DG500UG-4K2DG500UG-9K2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-3DG6B-3，DG50B-3，DG150B-3，DG500B-3，DWG150U，DWG50U，DG6U,DG50U,DG150U,DG500UHoneywell美国霍尼韦尔C6097A系列压力开关C6097A2110，C6097A2310，C6097A2210，C6097A2410，C6097A2200，C6097A2300德国Krom电动执行器:GT31-3.7T3,GT31-15T3,GT31-60T3IFS258自动点火器IES258自动点火器TM681自动点火器AL-***B自动点火器IES244自动点火器COFI820P点火变压器XT-10点火器变压器IFT485自动点火器UVS1UV探头电话：0757-81189537手机：15820697216联系人：彭小姐)