diff --git a/tests/test_model.py b/tests/test_model.py
index baf51f9..ba16413 100644
--- a/tests/test_model.py
+++ b/tests/test_model.py
@@ -294,18 +294,6 @@ def test_cover_state_legacy_state(state, version, out):
     assert state.is_closed(APIVersion(*version)) is out
 
 
-@pytest.mark.parametrize(
-    "state, version, out",
-    [
-        (ValveState(position=1.0), (1, 1), False),
-        (ValveState(position=0.5), (1, 1), False),
-        (ValveState(position=0.0), (1, 1), True),
-    ],
-)
-def test_valve_state(state, version, out):
-    assert state.is_closed() is out
-
-
 @pytest.mark.parametrize(
     "state, version, out",
     [