| Basically you yank the Electronic 4 way valve, Battery, board, Etc, And replace it with a Mechanical linkage to an Autococker 4 way, Clippard 4 way, or a Maximatic air piloted spring return 4 way, slaved to a SMAV from clippard.
Instead of an electronic piloted 4 way valve, you have either a mechanical or pneumatically piloted one. |