This component provides for conversion from power beyond to closed center usage to open center usage or vice versa. When ordering, the conversion plug may be installed in lieu of the power beyond or closed center plugs. The optional outlet necessitated by these options would remain plumbed to tank. If at some future date the valve needs to be converted to power beyond or closed center. It would only be necessary to remove the conversion plug and install the desired option.
See 26 on “BA” 1-Spool, “BA” 2-Spool and “BA” 3-Spool.