Flanged Valves toolbar: 4 Way Plan 
Command line: 4VF
Places a four-way valve component in the X-Y plane. You can place gaskets on flange
sets using Auto Gasket 
. For more information, see Auto Gasket. Gaskets can also be added to flange sets or flanges connecting to other components
by setting the Apply Gasket Insertion Rule.
last point
Starts the plain end of the component at the last point of the previously-created component.
Middle
Places the valve at the centerline intersection of the branch and main of the valve.