Index: DamEngine/trunk/src/Deltares.DamEngine.Interface.Tests/ConversionHelperTests.cs
===================================================================
diff -u -r1573 -r1589
--- DamEngine/trunk/src/Deltares.DamEngine.Interface.Tests/ConversionHelperTests.cs	(.../ConversionHelperTests.cs)	(revision 1573)
+++ DamEngine/trunk/src/Deltares.DamEngine.Interface.Tests/ConversionHelperTests.cs	(.../ConversionHelperTests.cs)	(revision 1589)
@@ -538,6 +538,26 @@
         }
 
         [Test]
+        [TestCase(PipingModelType.Bligh, InputPipingModelType.Bligh)]
+        [TestCase(PipingModelType.SellmeijerVnk, InputPipingModelType.SellmeijerVnk)]
+        [TestCase(PipingModelType.Sellmeijer4Forces, InputPipingModelType.Sellmeijer4Forces)]
+        [TestCase(PipingModelType.Wti2017, InputPipingModelType.WbiSellmeijerRevised)]
+        public void CanConvertToInputPipingModelType(PipingModelType pipingModelType, InputPipingModelType outputPipingModelType)
+        {
+            Assert.AreEqual(outputPipingModelType, ConversionHelper.ConvertToInputPipingModelType(pipingModelType));
+        }
+
+        [Test]
+        [TestCase(InputPipingModelType.Bligh, PipingModelType.Bligh)]
+        [TestCase(InputPipingModelType.SellmeijerVnk, PipingModelType.SellmeijerVnk)]
+        [TestCase(InputPipingModelType.Sellmeijer4Forces, PipingModelType.Sellmeijer4Forces)]
+        [TestCase(InputPipingModelType.WbiSellmeijerRevised, PipingModelType.Wti2017)]
+        public void CanConvertToPipingModelType(InputPipingModelType outputPipingModelType, PipingModelType pipingModelType)
+        {
+            Assert.AreEqual(pipingModelType, ConversionHelper.ConvertToPipingModelType(outputPipingModelType));
+        }
+
+        [Test]
         [TestCase(RegionalResultType.ProbabilityOfFailure, 0)]
         [TestCase(RegionalResultType.SafetyFactor, 1)]
         public void CanConvertToOutputRegionalResultType(RegionalResultType regionalResultType, int outputRegionalResultType)
Index: DamEngine/trunk/src/Deltares.DamEngine.Interface/ConversionHelper.cs
===================================================================
diff -u -r1573 -r1589
--- DamEngine/trunk/src/Deltares.DamEngine.Interface/ConversionHelper.cs	(.../ConversionHelper.cs)	(revision 1573)
+++ DamEngine/trunk/src/Deltares.DamEngine.Interface/ConversionHelper.cs	(.../ConversionHelper.cs)	(revision 1589)
@@ -383,7 +383,8 @@
             {
                 {PipingModelType.Bligh, InputPipingModelType.Bligh},
                 {PipingModelType.SellmeijerVnk, InputPipingModelType.SellmeijerVnk},
-                {PipingModelType.Sellmeijer4Forces, InputPipingModelType.Sellmeijer4Forces}
+                {PipingModelType.Sellmeijer4Forces, InputPipingModelType.Sellmeijer4Forces},
+                {PipingModelType.Wti2017, InputPipingModelType.WbiSellmeijerRevised}
             };
             return translationTable[pipingModelType];
         }
@@ -399,7 +400,8 @@
             {
                 {InputPipingModelType.Bligh, PipingModelType.Bligh},
                 {InputPipingModelType.SellmeijerVnk, PipingModelType.SellmeijerVnk},
-                {InputPipingModelType.Sellmeijer4Forces, PipingModelType.Sellmeijer4Forces}
+                {InputPipingModelType.Sellmeijer4Forces, PipingModelType.Sellmeijer4Forces},
+                {InputPipingModelType.WbiSellmeijerRevised, PipingModelType.Wti2017}
             };
             return translationTable[inputPipingModelType];
         }
Index: DamEngine/trunk/src/Deltares.DamEngine.Io/DamInput.cs
===================================================================
diff -u -r1578 -r1589
--- DamEngine/trunk/src/Deltares.DamEngine.Io/DamInput.cs	(.../DamInput.cs)	(revision 1578)
+++ DamEngine/trunk/src/Deltares.DamEngine.Io/DamInput.cs	(.../DamInput.cs)	(revision 1589)
@@ -4482,6 +4482,9 @@
         
         /// <remarks/>
         Sellmeijer4Forces,
+        
+        /// <remarks/>
+        WbiSellmeijerRevised,
     }
     
     /// <remarks/>