主营:电磁阀,气动阀,换向阀,叶片泵,气动泵,齿轮泵
所在地:
产品价格:
电议
最小起订:
1
发布时间:
2020-05-27
有效期至:
2020-06-27
根据断电时所处开关状态的不同,可分为常闭电磁阀和常开电磁阀。常闭高压电磁阀,线圈通电后衔铁在电磁力作用下先带动副阀工启,主阀在所形成的介质压差和电磁力的作用下而开启。线圈断电,衔铁部件复位,主副阀利用介质压力而紧密关关闭。常开电磁阀,线圈通电后,衔铁在磁力作用下下移,推动副阀阀塞下移,直到和副阀座压紧,副阀关闭,由于主阀阀杯上下压差趋于相等,主阀阀杯由磁力和自重压紧紧密封面,阀门关闭。
活塞式电磁阀为分布动作直接作用式电磁阀,根据断电是所处开关状态的不同,可分为常闭电磁阀和常开电磁阀。全不锈钢电磁阀主要特点耐蚀:绝大部分零件用不锈钢或铸造不锈钢制成,防腐蚀性能良好。
耐热:电磁部分、密封件全部采用特种耐高温电工材料和密封材料,并采用了有效的隔热措施。
耐磨:选材合理,阀杯和导向套间巧妙地利用流体的润滑作用,减少磨损。
可靠:结构简单、紧凑、结合了直动式和先导间接式电磁阀的优点,在低压差或压差为零情况下也能可靠工作。
北京华德液压全系列 具体型号及报价请联系客服
北京华德换向阀部分型号如下:
4WE10H31B/OFCW220-50N9Z5L 4WE10L31B/CG24N9Z4
4WE10H31B/OFCW220-50NZ4 4WE10L31B/CG24N9Z5
4WE10H31B/OFCW220-50NZ5 4WE10L31B/CG24N9Z5L
4WE10H31B/OFCW220-50NZ5L 4WE10L31B/CG24NZ4
4WE10J20B/OFAG24N 4WE10L31B/CG24NZ5
4WE10J20B/OFAW220-50N 4WE10L31B/CG24NZ5L
4WE10J31B/CG24N9Z4 4WE10L31B/CW220-50N9Z4
4WE10J31B/CG24N9Z5 4WE10L31B/CW220-50N9Z5
4WE10J31B/CG24N9Z5L 4WE10L31B/CW220-50N9Z5L
4WE10J31B/CG24NZ4 4WE10L31B/CW220-50NZ4
4WE10J31B/CG24NZ5 4WE10L31B/CW220-50NZ5
4WE10J31B/CG24NZ5L 4WE10L31B/CW220-50NZ5L
4WE10J31B/CW220-50N9Z4 4WE10M20B/AG24N
4WE10J31B/CW220-50N9Z5 4WE10M20B/AW220-50
4WE10J31B/CW220-50N9Z5L 4WE10M20B/OAG24N
4WE10J31B/CW220-50NZ4 4WE10M20B/OAW220-50N
4WE10J31B/CW220-50NZ5 4WE10M31B/CG24N9Z4
4WE10J31B/CW220-50NZ5L 4WE10M31B/CG24N9Z5
4WE10J31B/OFCG24N9Z4 4WE10M31B/CG24N9Z5L
4WE10J31B/OFCG24N9Z5 4WE10M31B/CG24NZ4
4WE10J31B/OFCG24N9Z5L 4WE10M31B/CG24NZ5
4WE10J31B/OFCG24NZ4 4WE10M31B/CG24NZ5L
4WE10J31B/OFCG24NZ5 4WE10M31B/CW220-50N9Z4
4WE10J31B/OFCG24NZ5L 4WE10M31B/CW220-50N9Z5
4WE10J31B/OFCW220-50N9Z4 4WE10M31B/CW220-50N9Z5L
4WE10J31B/OFCW220-50N9Z5 4WE10M31B/CW220-50NZ4
4WE10J31B/OFCW220-50N9Z5L 4WE10M31B/CW220-50NZ5
4WE10J31B/OFCW220-50NZ4 4WE10M31B/CW220-50NZ5L
4WE10J31B/OFCW220-50NZ5 4WE10P20B/AG24N
4WE10J31B/OFCW220-50NZ5L 4WE10P20B/AW220-50