Index: firmware/App/Controllers/Valves.h
===================================================================
diff -u -rb824ef4b479578c5aa702abd9147aef505a6fb04 -r46bfe970a8efd732ba6aca22ae170879e549b25f
--- firmware/App/Controllers/Valves.h	(.../Valves.h)	(revision b824ef4b479578c5aa702abd9147aef505a6fb04)
+++ firmware/App/Controllers/Valves.h	(.../Valves.h)	(revision 46bfe970a8efd732ba6aca22ae170879e549b25f)
@@ -7,8 +7,8 @@
 *
 * @file    Valves.h
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      26-Oct-2025
+* @author  (last)      Varshini Nagabooshanam
+* @date    (last)      23-Dec-2025
 *
 * @author  (original)  Sean Nash
 * @date    (original)  24-Oct-2024
@@ -44,6 +44,16 @@
     NUM_OF_VALVE_POSITIONS,             ///< Number of valve positions
 } VALVE_POSITION_T;
 
+/// 3 way valves names
+typedef enum valvesNames
+{
+    VDI = 0,                            ///< Valve Dialyzer Inlet
+    VDO,                                ///< Valve Dialyzer Outlet
+    VBA,                                ///< Valve Blood Arterial
+    VBV,                                ///< Valve Blood Venous
+    NUM_OF_VALVE_COUNT                  ///< Number of valve count
+} TD_VALVE_T;
+
 #pragma pack(push, 1)
 /// TD valves broadcast data
 typedef struct