Solenoid valves shall be shown with a notation indicating whether the valve spring-loaded to the open or closed position.
A、电磁阀门应标有符号,表明该阀门是弹簧加载到开位还是关位。
B、用符号代表电磁阀门,显示该闻门是否是弹簧加载到开位或关位
C、应针对电磁阀门标明注意事项,说明该阀门应该弹簧加载到开位或关位
发布时间:2025-05-10 17:28:59