7OCEAN七洋MRV-02-B-3-10叠加式溢流阀
7OCEAN叠加式溢流阀部分常规型号参考:MRV-02-B-3-20 , MRV-02-B-2-20 , MRV-02-B-1-20 , MRV-02-B-0-20 , MRV-02-B-3-10 , MRV-02-B-2-10 , MRV-02-B-1-10 , MRV-02-B-0-10 , MRV-02-A-3-20 , MRV-02-A-2-20 , MRV-02-A-1-20 , MRV-02-A-0-20 , MRV-02-A-3-10 , MRV-02-A-2-10 , MRV-02-A-1-10 , MRV-02-A-0-10 , MRV-02-W-3-20 , MRV-02-W-2-20 , MRV-02-W-1-20 , MRV-02-W-0-20 , MRV-02-W-3-10 , MRV-02-W-2-10 , MRV-02-W-1-10 , MRV-02-W-0-10 , MRV-02-P-3-20 , MRV-02-P-2-20 , MRV-02-P-1-20 , MRV-02-P-0-20 , MRV-02-P-3-10 , MRV-02-P-2-10 , MRV-02-P-1-10 , MRV-02-P-0-10
7OCEAN叠加式溢流阀部分常规型号参考:MRV-03-A-0-10 , MRV-03-A-0-20 , MRV-03-A-1-10 , MRV-03-A-1-20 , MRV-03-A-2-10 , MRV-03-A-2-20 , MRV-03-A-3-10 , MRV-03-A-3-20 , MRV-03-B-0-10 , MRV-03-B-0-20 , MRV-03-B-1-10 , MRV-03-B-1-20 , MRV-03-B-2-10 , MRV-03-B-2-20 , MRV-03-B-3-10 , MRV-03-B-3-20 , MRV-03-P-0-10 , MRV-03-P-0-20 , MRV-03-P-1-10 , MRV-03-P-1-20 , MRV-03-P-2-10 , MRV-03-P-2-20 , MRV-03-P-3-10 , MRV-03-P-3-20 , MRV-03-W-0-10 , MRV-03-W-0-20 , MRV-03-W-1-10 , MRV-03-W-1-20 , MRV-03-W-2-10 , MRV-03-W-2-20 , MRV-03-W-3-10 , MRV-03-W-3-20
7OCEAN七洋叠加式溢流阀部分常规型号参考:
7OCEAN relief valve part of the conventional model reference:
MRV-02-B-3-20 MRV-02-B-2-20 MRV-02-B-1-20 MRV-02-B-0-20
MRV-02-B-3-10 MRV-02-B-2-10 MRV-02-B-1-10 MRV-02-B-0-10
MRV-02-A-3-20 MRV-02-A-2-20 MRV-02-A-1-20 MRV-02-A-0-20
MRV-02-A-3-10 MRV-02-A-2-10 MRV-02-A-1-10 MRV-02-A-0-10
MRV-02-W-3-20 MRV-02-W-2-20 MRV-02-W-1-20 MRV-02-W-0-20
MRV-02-W-3-10 MRV-02-W-2-10 MRV-02-W-1-10 MRV-02-W-0-10
MRV-02-P-3-20 MRV-02-P-2-20 MRV-02-P-1-20 MRV-02-P-0-20
MRV-02-P-3-10 MRV-02-P-2-10 MRV-02-P-1-10 MRV-02-P-0-10
MRV-03-A-0-10 MRV-03-A-0-20 MRV-03-A-1-10 MRV-03-A-1-20
MRV-03-A-2-10 MRV-03-A-2-20 MRV-03-A-3-10 MRV-03-A-3-20
MRV-03-B-0-10 MRV-03-B-0-20 MRV-03-B-1-10 MRV-03-B-1-20
MRV-03-B-2-10 MRV-03-B-2-20 MRV-03-B-3-10 MRV-03-B-3-20
MRV-03-P-0-10 MRV-03-P-0-20 MRV-03-P-1-10 MRV-03-P-1-20
MRV-03-P-2-10 MRV-03-P-2-20 MRV-03-P-3-10 MRV-03-P-3-20
MRV-03-W-0-10 MRV-03-W-0-20 MRV-03-W-1-10 MRV-03-W-1-20
MRV-03-W-2-10 MRV-03-W-2-20 MRV-03-W-3-10 MRV-03-W-3-20
MRV-04-P-1-10 MRV-04-P-1-20 MRV-04-P-2-10 MRV-04-P-2-20
MRV-04-P-3-10 MRV-04-P-3-20
: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。
通电时,电磁线圈产生电磁力把关闭件从阀座上提起,阀门打开;断电时,电磁力消失,弹簧把关闭件压在阀座上,阀门关闭。