HUMAN-MACHINE INTERFACE FOR GAS VALVE

This disclosure relates generally to valves, and more particularly, to gas valve assemblies. In one example, a valve leakage test and/or other tests may be performed on a valve assembly including a valve body with a first valve and a second valve, where the valves may be positioned across a fluid path in the valve body with an intermediate volume between the valves. A human machine interface (HMI)may be in communication with the valve assembly to initiate and/or monitor tests on the valve assembly. The HMI may include a start button on a user interface for initiating the tests on valve assembly. The HMI may receive results of the tests (e.g., valve leakage tests) in real time during the test and display the results of the tests on a display of the HMI in real time. 本公开整体涉及阀，并且更具体地，涉及气阀组件。在一个示例中，可以在阀组件上执行阀泄漏测试和/或其他测试，该阀组件包括具有第一阀和第二阀的阀体，其中阀可以横跨阀体中的流体路径定位，在阀之间具有中间容积。人机界面(HMI)可以与阀组件连通以启动和/或监测在阀组件上的测试。HMI可以包括在用户界面上的开始按钮，该开始按钮用于启动在阀组件上的测试。HMI可以在测试期间实时接收测试(例如，阀泄漏测试)的结果，以及将测试的结果实时显示在HMI的显示器上。