7OCEAN七洋MAC-02-W-10叠加式防气穴阀
7OCEAN七洋MAC-02-W-10 MAC-03-W-10叠加式防气穴阀
70CEAN防气穴阀部分常规型号参考:MAC-02-W-10
70CEAN防气穴阀部分常规型号参考:MAC-03-W-10
7OCEAN Qiyang MAC-02-W-10 MAC-03-W-10anti-cavitation valve
70CEAN anti-cavitation valve part of the regular model reference: MAC-02-W-10
70CEAN anti-cavitation valve part of the regular model reference: MAC-03-W-10
CBA-T11-L1RN/A
CBA-T11-L1RN/B
CBA-T11-L1RN/U
CBA-T11-L3RN/A
CBA-T11-L3RN/B
CBA-T11-L3RN/U
CBA-T11-L1RV/A
CBA-T11-L1RV/B
CBA-T11-L1RV/U
CBA-T11-L3RV/A
CBA-T11-L3RV/B
CBA-T11-L3RV/U
CBA-T11-L1SN/A
CBA-T11-L1SN/B
CBA-T11-L1SN/U
CBA-T11-L3SN/A
CBA-T11-L3SN/B
CBA-T11-L3SN/U
CBA-T11-L1SV/A
CBA-T11-L1SV/B
CBA-T11-L1SV/U
CBA-T11-L3SV/A
CBA-T11-L3SV/B
CBA-T11-L3SV/U
CBG-T11-L2RN/A
CBG-T11-L2RN/B
CBG-T11-L2RN/U
CBG-T11-L4RN/A
CBG-T11-L4RN/B
CBG-T11-L4RN/U
CBG-T11-L2RV/A
CBG-T11-L2RV/B
CBG-T11-L2RV/U
CBG-T11-L4RV/A
CBG-T11-L4RV/B
CBG-T11-L4RV/U
CBG-T11-L2SN/A
CBG-T11-L2SN/B
CBG-T11-L2SN/U
CBG-T11-L4SN/A
CBG-T11-L4SN/B
CBG-T11-L4SN/U
CBG-T11-L2SV/A
CBG-T11-L2SV/B
CBG-T11-L2SV/U
CBG-T11-L4SV/A
CBG-T11-L4SV/B
CBG-T11-L4SV/U
原理:它是一种直动和先导式相结合的原理,当入口与出口没有压差时,通电后,电磁力直接把先导小阀和主阀关闭件依次向上提起,阀门打开。当入口与出口达到启动压差时,通电后,电磁力先导小阀,主阀下腔压力上升,上腔压力下降,从而利用压差把主阀向上推开;断电时,先导阀利用弹簧力或介质压力推动关闭件,向下移动,使阀门关闭。
特点:在零压差或真空、高压时亦能可*动作,但功率较大,要求必须水平安装。