型号:DNL-050K-21B,DNL-100K-21B,DNL-200K-21B,DNL-280K-21B,DNL-400K-21B 选购说明 1.型式 压力直读式,标准型 2.压力范围 型式 压力调整范围 bar 较高耐压 bar 测定压力 bar 重量kg 050K 8~50 200 25 1 100K 15~100 300 45 1 200K 30~200 300 100 1 280K 40~280 350 110 1 400K 50~400 450 180 1 DNM系列部分型号如下: DNM-2P-250A-PI DNM-2P-100A-PI DNM-2P-040A-PI DNM-2P-250A-PB DNM-2P-100A-PB DNM-2P-040A-PB DNM-3P-250A-PI DNM-3P-100A-PI DNM-3P-040A-PI DNM-3P-250A-PB DNM-3P-100A-PB DNM-3P-040A-PB 压力阀 DNM-2W-250A-PI DNM-2W-100A-PI DNM-2W-040A-PI DNM-2W-250A-PB DNM-2W-100A-PB DNM-2W-040A-PB DNM-3W-250A-PI DNM-3W-100A-PI DNM-3W-040A-PI DNM-3W-250A-PB DNM-3W-100A-PB DNM-3W-040A-PB 销售TWOWAY开关DNL-50K-21B DNM-02P-100K-21B