NORGREN电磁阀M/20154/172/127 英国诺冠NORGREN电磁阀按系列可划分为：M/20132，M/20134，M/20152，M/20154，M/20252 英国诺冠NORGREN参数： 1、适用于单作用和双作用执行机构 2、6mm通径(ND) 3、3/2, 5/2, 5/3 4、在小的横截面，时也能保证切换功能 5、即便在电源故障时也能由机械返回式，弹簧复位(单稳态样式) M/20132/122/10 M/20132/122/131 M/20132/122/137 M/20132/29 M/20132/3 M/20132/40 M/20134/122/10 M/20134/122/127 M/20134/122/137 M/20134/29 M/20134/3 M/20134/40 M/20152/123/10 M/20152/123/131 M/20152/123/157 M/20152/172/10 M/20152/172/127 M/20152/172/131 M/20152/172/137 M/20152/172/157 M/20152/22/12 M/20152/3 M/20152/33 M/20152/40 M/20152/610 M/20152/6123/10 M/20152/6123/137 M/20152/63 M/20152/687 M/20152/86 M/20152/87 M/20154/123/127 M/20154/123/131 M/20154/123/137 M/20154/172/10 M/20154/172/127 M/20154/172/137 M/20154/22/10 M/20154/22/127 M/20154/22/131 M/20154/22/173 M/20154/3 M/20154/33 M/20154/40 M/20154/610 M/20154/6123/127 M/20154/6123/131 M/20154/63 M/20154/87 M/20252/6123/12 M/20252/63 M/20254/63