考虑一个具有通用性和易用性的阀门限位开关，可在整个工厂使用:斯通公理. 公理不仅使所有的组成部分整合在一起, it is a space efficient design utilizing the most flexible components for most applications: 20-125 VAC or DC monitoring feedback and solenoid control; 5-way, 2-position solenoid control with selection for either direct acting or spring return actuators in two Cv flow capacities for a wide range of actuators; bus communication modules and low power solenoid valves, 再呼吸电磁功能, 手动覆盖…. 都装在坚固的包装里. 看看这个视频，自己看看, 然后pg电子游戏下载官方2021新春版Mead O 'Brien开始在你的应用程序中使用Axiom.

---