diff --git a/src/xeto/ashrae.g36/vavs.xeto b/src/xeto/ashrae.g36/vavs.xeto
index 55eb19b..21e9b1e 100644
--- a/src/xeto/ashrae.g36/vavs.xeto
+++ b/src/xeto/ashrae.g36/vavs.xeto
@@ -31,7 +31,7 @@ G36FanPoweredTerminalUnit : G36Vav {
     DischargeFanRunSensor
     DischargeFanRunCmd
     DischargeDamperCmd
-    HotWaterValveCmd
+    HotWaterValveModulatingCmd
     DischargeAirFlowSensor
     DischargeAirTempSensor
   }
@@ -65,7 +65,7 @@ G36ReheatVav : G36Vav {
   hotWaterHeating
   singleDuct
   points: {
-    HotWaterValveCmd
+    HotWaterValveModulatingCmd
     DischargeDamperCmd
     DischargeAirFlowSensor
     DischargeAirTempSensor
diff --git a/src/xeto/doc.xeto/Sugar.md b/src/xeto/doc.xeto/Sugar.md
index be1d710..bfbc641 100644
--- a/src/xeto/doc.xeto/Sugar.md
+++ b/src/xeto/doc.xeto/Sugar.md
@@ -247,7 +247,7 @@ sugar spec:
 +StandardVav {
   hotWaterHeating
   points: {
-    HotWaterValveCmd
+    HotWaterValveModulatingCmd
   }
 }
 
diff --git a/src/xeto/ph.points/actuator.xeto b/src/xeto/ph.points/actuator.xeto
new file mode 100644
index 0000000..38462b3
--- /dev/null
+++ b/src/xeto/ph.points/actuator.xeto
@@ -0,0 +1,16 @@
+//
+// Copyright (c) 2026, Project-Haystack
+// Licensed under the Academic Free License version 3.0
+//
+// History:
+//   26 Aug 2026  Rick Jennings  Creation
+//
+
+// Sensor for modulating actuator position.  Position is measured as a
+// percentage where 0% is closed and 100% is fully open.
+ActuatorModulatingSensor : ModulatingSensor { actuator }
+
+// Command for modulating actuator position.  Position is measured as a
+// percentage where 0% is closed and 100% is fully open.
+ActuatorModulatingCmd : ModulatingCmd { actuator }
+
diff --git a/src/xeto/ph.points/valve.xeto b/src/xeto/ph.points/valve.xeto
index e963ffb..a816c0f 100644
--- a/src/xeto/ph.points/valve.xeto
+++ b/src/xeto/ph.points/valve.xeto
@@ -6,35 +6,34 @@
 //   3 Nov 2022  Brian Frank  Creation
 //
 
-// Point associated with a valve; 0% is fully closed and 100% is fully open.
-ValvePoint : NumberPoint <abstract> {
-  valve
-  unit: Unit <invariant> "%"
-}
+// Sensor for modulating valve position.  Position is measured as a
+// percentage where 0% is closed and 100% is fully open.
+ValveModulatingSensor : ActuatorModulatingSensor { valve }
 
-// Valve position sensor; 0% is fully closed and 100% is fully open.
-ValveSensor : ValvePoint & SensorPoint <abstract>
-
-// Valve position command; 0% is fully closed and 100% is fully open.
-ValveCmd : ValvePoint & CmdPoint <abstract>
+// Command for modulating valve position.  Position is measured as a
+// percentage where 0% is closed and 100% is fully open.
+ValveModulatingCmd : ActuatorModulatingCmd { valve }
 
 //////////////////////////////////////////////////////////////////////////
 // Chilled Water
 //////////////////////////////////////////////////////////////////////////
 
-// Valve sensor for chilled water
-ChilledWaterValveSensor : ValveSensor { chilled, water }
+// Sensor for chilled water modulating valve position.  Position is
+// measured as a percentage where 0% is closed and 100% is fully open.
+ChilledWaterValveModulatingSensor : ValveModulatingSensor { chilled, water }
 
-// Valve commad for hot water
-ChilledWaterValveCmd : ValveCmd { chilled, water }
+// Command for chilled water modulating valve position.  Position is
+// measured as a percentage where 0% is closed and 100% is fully open.
+ChilledWaterValveModulatingCmd : ValveModulatingCmd { chilled, water }
 
 //////////////////////////////////////////////////////////////////////////
 // Hot Water
 //////////////////////////////////////////////////////////////////////////
 
-// Valve sensor for hot water
-HotWaterValveSensor : ValveSensor { hot, water }
-
-// Valve commad for hot water
-HotWaterValveCmd : ValveCmd { hot, water }
+// Sensor for hot water modulating valve position.  Position is
+// measured as a percentage where 0% is closed and 100% is fully open.
+HotWaterValveModulatingSensor : ValveModulatingSensor { hot, water }
 
+// Command for hot water modulating valve position.  Position is
+// measured as a percentage where 0% is closed and 100% is fully open.
+HotWaterValveModulatingCmd : ValveModulatingCmd { hot, water }