In the ArcMap and ArcGIS Pro platforms, the symbol related to controls, the check valve symbol on a pipe, and the dashed line connecting the customer meters, property connections, isolation valves, and SCADA elements are not displaying in the drawing, as they are in the standalone OpenFlows products.
These are not supported in the ArcGIS Pro or ArcMap platforms. The elements will be still be associated with the node or pipe, as shown in the element properties.
WaterGEMS for ArcGIS Pro and WaterGEMS for ArcMap FAQs
SewerGEMS for ArcGIS Pro and SewerGEMS for ArcMap FAQs