Index: leahi_dialin/common/td_defs.py
===================================================================
diff -u -r23d97164899d37cb70f73beda28e790996e18abc -r776be9fb446685fb492a2b7bd6faf4eac7dfe714
--- leahi_dialin/common/td_defs.py	(.../td_defs.py)	(revision 23d97164899d37cb70f73beda28e790996e18abc)
+++ leahi_dialin/common/td_defs.py	(.../td_defs.py)	(revision 776be9fb446685fb492a2b7bd6faf4eac7dfe714)
@@ -308,6 +308,7 @@
     VALVE_POSITION_A_INSERT_EJECT                           = 1     # Insert/Eject Valve Position
     VALVE_POSITION_B_OPEN                                   = 2     # Open Valve Position
     VALVE_POSITION_C_CLOSE                                  = 3     # Closed Valve Position
+    VALVE_POSITION_C_PARTIAL_CLOSE                          = 4     # Partial Close Valve Position
 
 @unique
 class TDValvesStates(DialinEnum):