品牌：RETZ瑞茨/我们一直致力于流体控制领域的持续创新，始于2005……进口防水锤先导膜片式电磁阀特殊结构缓和瞬间压力，防止水锤现象发生，从而保护阀体及管道系统Special structure relieves instantaneous pressure and prevents water hammer, thereby protecting the valve body and pipeline system

由先导阀和主阀芯联系形成通道组合而成动作可靠，间接开关，在有压力的情况下正常工作 The combination of a channel formed by the connection between the pilot valve and the main valve core is reliable in action, with an indirect switch that operates normally under pressure

大通径，多种密封形式可选 Large diameter, multiple sealing forms available

先导膜片式，低功率，适合长时间工作 Pilot diaphragm type, low power, suitable for long-term operation

抗动作疲劳性强，线圈不易烧毁 Strong resistance to action fatigue, and the coil is not easy to burn out

密封性能更好，不会被介质卡死 Better sealing performance, not getting stuck by the medium

进口防水锤先导膜片式电磁阀工作原理 Working principle of imported waterproof hammer pilot diaphragm solenoid valve

当线圈断电时，弹簧作用动铁芯（二端装有密封件）封闭主阀口，入口和出口介质不流通，出口和排放口相通 When the coil is powered off, the spring acts on the iron core (with seals installed at both ends) to seal the main valve port, and the inlet and outlet media do not flow, while the outlet and discharge ports are connected

当线圈通电时，电磁力及介质压力克服弹簧力使动铁芯（二端装有密封件）向上移动至静铁芯，此时入口和出口相通，排放口关闭 When the coil is energized, the electromagnetic force and medium pressure overcome the spring force to move the moving iron core (with sealing components at both ends) upwards to the static iron core. At this time, the inlet and outlet are connected, and the discharge port is closed

进口防水锤先导膜片式电磁阀选型参数--

接口螺纹：G，NPT,RC1/4～2”

工作压力：0.03-1.6MPa

适用介质：中性，气态或液态流体

介质粘度：≤21mm2/s

介质温度：NBR-10～+80℃,FKP-10～+110℃，EPDM-20～+120℃

环境温度：-10～+50℃(防爆型-20～+40℃)

阀体材质：黃铜,不锈钢304

标准电压:  AC:220V(50/60Hz)

          DC:24V

防护等级：IP65

安装方式: 线圈朝上