The hydraulic symbol library in AutoCAD Electrical toolset includes filters, valves, cylinders, pressure switches, motors, pumps, meters, restrictors, quick disconnects, flow arrows and more. The hydraulic symbol library consists of all the hydraulic symbols. It is found at
\Users\Public\Documents\Autodesk\Acade {version}\Libs\hyd_iso125.
Note: By default, an expanded panel closes automatically when you click another panel. To keep a panel expanded, click the push pin icon in the bottom-left corner of the expanded panel.
In the Insert Component: Hydraulic Symbol dialog box, select the check box for Vertical.
In the Insert Component: Hydraulic Symbol dialog box, click the General Valves icon.
In the Hydraulic: General Valves dialog box, click Shut Off Valve Open.
Respond to the prompts as follows:
Specify insertion point:
Select to place the valve in the upper left corner of your drawing
In the Insert/Edit Component dialog box, specify:
Component Tag: VAL2
Click OK.
Repeat steps 1 - 3.
In the Hydraulic: General Valves dialog box, click Checkvalve Flow Left.
Respond to the prompts as follows:
Specify insertion point:
Select to place the check valve below the shut off valve
In the Insert/Edit Component dialog box, click OK.