阀门英文 电动球阀的符号

阀门英文：

Valve：

Valves are mechanical devices that control the flow of fluid and pressure within a system or process. Valves are used in a wide variety of applications, including controlling the flow of water, gas, steam, oil, and other liquids, as well as controlling the pressure of liquids and gases. Valves are available in a variety of materials and sizes, and can be operated manually or automatically.

电动球阀的符号：

电动球阀的符号如下：

图示：

■ ──── □ □ □ □ □ O

■：表示电动球阀；───：表示连接管路；□：表示控制电源；O：表示排出管路。