diff --git a/Data/rehau_nippel.txt b/Data/rehau_nippel.txt
new file mode 100644
index 0000000..c12bd8a
--- /dev/null
+++ b/Data/rehau_nippel.txt
@@ -0,0 +1 @@
+К-т двух резьбозажим. нипелей с нар.резьбой 1/2х3/4	Ниппель
diff --git a/RhSolutions.ML.Tests/RautitanFittingsTests.cs b/RhSolutions.ML.Tests/RautitanFittingsTests.cs
index 0ad12b3..a33d2fe 100644
--- a/RhSolutions.ML.Tests/RautitanFittingsTests.cs
+++ b/RhSolutions.ML.Tests/RautitanFittingsTests.cs
@@ -161,4 +161,8 @@ public class RautitanFittingsTests : RhSolutionsTests
 	[TestCase("Фитинг подключения L и T-образной медной трубки - D15 - G 3/4")]
 	public void EuroconeConnectionBendTest(string name)
 		=> Execute(name, expectedGroup: "Резьбозажимное для трубки");
+		
+	[TestCase("К-т двух резьбозажим. нипелей с нар.резьбой 1/2х3/4")]
+	public void NippelTest(string name)
+		=> Execute(name, expectedGroup: "Ниппель");
 }
\ No newline at end of file