直动式电磁阀
原理: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。
特点:在真空、负压、零压时能正常工作,但通径一般不超过25mm。
分布直动式电磁阀
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、高压时亦能可靠动作,但功率较大,要求必须水平安装。
先导式电磁阀
原理:通电时,电磁力把先导孔打开,上腔室压力迅速下降,在关闭件周围形成上低下高的压差,流体压力推动关闭件向上移动,阀门打开;断电时,弹簧力把先导孔关闭,入口压力通过旁通孔迅速腔室在关阀件周围形成下低上高的压差,流体压力推动关闭件向下移动,关闭阀门。
特点: 流体压力范围上限较高,可任意安装(需定制)但必须满足流体压差条件。
BFWN-03-3C2-60-20-G24K31A1
HOYEA电磁换向阀 液压阀 油压阀 电液换向阀
叠加式单向阀 叠加式节流阀 叠加式溢流阀 比例溢流阀
HOYEA电磁阀 华液电磁阀
FW-02-2B3L-A110-50 FW-02-2B8L-A110-50FW-02-2B11BL-A110-50 FW-02-2B12BL-A110-50
FW-03-2B2-D12-50 FW-03-2B3-D12-50 FW-03-2B8-D12-50 FW-03-2B2B-D12-50
FW-03-2B3B-D12-50 FW-03-2B4B-D12-50 FW-03-2B9B-D12-50 FW-03-2B11B-D12-50
FW-03-2B12B-D12-50 FW-03-2B2BL-D12-50FW-03-2B3BL-D12-50 FW-03-2B2L-D12-50
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FW-03-3C2-A110-50 FW-03-3C3-A110-50 FW-03-3C4-A110-50 FW-03-3C5-A110-50
FW-03-3C6-A110-50 FW-03-3C7-A110-50 FW-03-3C8-A110-50 FW-03-3C9-A110-50
FW-03-3C10-A110-50 FW-03-3C11-A110-50FW-03-3C12-A110-50 FW-03-3C25-A110-50
FW-02-3C2-A220-50 FW-02-3C3-A220-50 FW-02-3C4-A220-50 FW-02-3C5-A220-50
FW-02-3C6-A220-50 FW-02-3C7-A220-50 FW-02-3C8-A220-50 FW-02-3C9-A220-50
FW-02-3C10-A220-50 FW-02-3C11-A220-50FW-02-3C12-A220-50 FW-02-3C25-A220-50
FW-03-3C2-D24-50 FW-03-3C3-D24-50 FW-03-3C4-D24-50 FW-03-3C5-D24-50
FW-03-3C6-D24-50 FW-03-3C7-D24-50 FW-03-3C8-D24-50 FW-03-3C9-D24-50
FW-03-3C10-D24-50 FW-03-3C11-D24-50 FW-03-3C12-D24-50 FW-03-3C25-D24-50
FW-03-2B2-D24-50 FW-03-2B3-D24-50 FW-03-2B8-D24-50 FW-03-2B2B-D24-50
FW-02-3C2-D12-50 FW-02-3C3-D12-50 FW-02-3C4-D12-50 FW-02-3C5-D12-50
FW-02-3C6-D12-50 FW-02-3C7-D12-50 FW-02-3C8-D12-50 FW-02-3C9-D12-50
FW-02-3C10-D12-50 FW-02-3C11-D12-50 FW-02-3C12-D12-50 FW-02-3C25-D12-50
FW-02-2B2-D12-50 FW-02-2B3-D12-50 FW-02-2B8-D12-50 FW-02-2B2B-D12-50
FW-02-2B3B-D12-50 FW-02-2B4B-D12-50 FW-02-2B9B-D12-50 FW-02-2B11B-D12-50
FW-02-2B12B-D12-50 FW-02-2B2BL-D12-50 FW-02-2B3BL-D12-50 FW-02-2B2L-D12-50
FW-02-2B3L-D12-50 FW-02-2B8L-D12-50 FW-03-2B11BL-D12-50 FW-03-2B12BL-D12-50
FW-03-2B3B-D24-50 FW-03-2B4B-D24-50 FW-03-2B9B-D24-50 FW-03-2B11B-D24-50
FW-03-2B12B-D24-50 FW-03-2B2BL-D24-50 FW-03-2B3BL-D24-50 FW-03-2B2L-D24-50
FW-03-2B3L-A110-50 FW-03-2B8L-A110-50 FW-03-2B11BL-A110-50FW-03-2B12BL-A110-50
台湾北部精机Northman低噪音型电磁控制溢流阀
台湾北部精机溢流阀 台湾北部精机电磁阀
台湾Northman溢流阀 台湾Northman电磁阀
台湾Northman大陆直销处
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