diff --git a/nativescript-angular/forms/value-accessors/base-value-accessor.ts b/nativescript-angular/forms/value-accessors/base-value-accessor.ts
index 25ac8aa7a..5f46ca98a 100644
--- a/nativescript-angular/forms/value-accessors/base-value-accessor.ts
+++ b/nativescript-angular/forms/value-accessors/base-value-accessor.ts
@@ -1,5 +1,7 @@
 import { ControlValueAccessor } from "@angular/forms";
-import { View } from "tns-core-modules/ui/core/view";
+import { View, unsetValue } from "tns-core-modules/ui/core/view";
+
+import { isBlank } from "../../lang-facade";
 
 export class BaseValueAccessor<TView extends View> implements ControlValueAccessor {
     private pendingChangeNotification: any = 0;
@@ -28,5 +30,9 @@ export class BaseValueAccessor<TView extends View> implements ControlValueAccess
         this.view.isEnabled = !isDisabled;
     }
 
-    writeValue(_: any) { }
+    writeValue(_: any) {}
+
+    protected normalizeValue(value: any): any {
+        return isBlank(value) ? unsetValue : value;
+    }
 }
diff --git a/nativescript-angular/forms/value-accessors/checked-value-accessor.ts b/nativescript-angular/forms/value-accessors/checked-value-accessor.ts
index af1a22289..6053ee700 100644
--- a/nativescript-angular/forms/value-accessors/checked-value-accessor.ts
+++ b/nativescript-angular/forms/value-accessors/checked-value-accessor.ts
@@ -34,6 +34,7 @@ export class CheckedValueAccessor extends BaseValueAccessor<Switch> { // tslint:
     }
 
     writeValue(value: any): void {
-        this.view.checked = value;
+        const normalized = super.normalizeValue(value);
+        this.view.checked = normalized;
     }
 }
diff --git a/nativescript-angular/forms/value-accessors/date-value-accessor.ts b/nativescript-angular/forms/value-accessors/date-value-accessor.ts
index 045df2f01..c7f8419a9 100644
--- a/nativescript-angular/forms/value-accessors/date-value-accessor.ts
+++ b/nativescript-angular/forms/value-accessors/date-value-accessor.ts
@@ -34,6 +34,7 @@ export class DateValueAccessor extends BaseValueAccessor<DatePicker> { // tslint
     }
 
     writeValue(value: any): void {
-        this.view.date = value;
+        const normalized = super.normalizeValue(value);
+        this.view.date = normalized;
     }
 }
diff --git a/nativescript-angular/forms/value-accessors/number-value-accessor.ts b/nativescript-angular/forms/value-accessors/number-value-accessor.ts
index 32146b62b..32275d4ea 100644
--- a/nativescript-angular/forms/value-accessors/number-value-accessor.ts
+++ b/nativescript-angular/forms/value-accessors/number-value-accessor.ts
@@ -33,6 +33,7 @@ export class NumberValueAccessor extends BaseValueAccessor<Slider> { // tslint:d
     }
 
     writeValue(value: any): void {
-        this.view.value = value;
+        const normalized = super.normalizeValue(value);
+        this.view.value = normalized;
     }
 }
diff --git a/nativescript-angular/forms/value-accessors/selectedIndex-value-accessor.ts b/nativescript-angular/forms/value-accessors/selectedIndex-value-accessor.ts
index 834aa8c88..2c9a7ddf1 100644
--- a/nativescript-angular/forms/value-accessors/selectedIndex-value-accessor.ts
+++ b/nativescript-angular/forms/value-accessors/selectedIndex-value-accessor.ts
@@ -50,7 +50,8 @@ export class SelectedIndexValueAccessor extends BaseValueAccessor<SelectableView
     private viewInitialized: boolean;
 
     writeValue(value: any): void {
-        this.value = value;
+        const normalized = super.normalizeValue(value);
+        this.value = normalized;
 
         if (this.viewInitialized) {
             this.view.selectedIndex = this.value;
diff --git a/nativescript-angular/forms/value-accessors/text-value-accessor.ts b/nativescript-angular/forms/value-accessors/text-value-accessor.ts
index b578cf6a3..de41fae85 100644
--- a/nativescript-angular/forms/value-accessors/text-value-accessor.ts
+++ b/nativescript-angular/forms/value-accessors/text-value-accessor.ts
@@ -48,6 +48,7 @@ export class TextValueAccessor extends BaseValueAccessor<TextView> { // tslint:d
     }
 
     writeValue(value: any): void {
-        this.view.text = value;
+        const normalized = super.normalizeValue(value);
+        this.view.text = normalized;
     }
 }
diff --git a/nativescript-angular/forms/value-accessors/time-value-accessor.ts b/nativescript-angular/forms/value-accessors/time-value-accessor.ts
index d62b170e7..6be6851ee 100644
--- a/nativescript-angular/forms/value-accessors/time-value-accessor.ts
+++ b/nativescript-angular/forms/value-accessors/time-value-accessor.ts
@@ -36,6 +36,7 @@ export class TimeValueAccessor extends BaseValueAccessor<TimePicker> { // tslint
     }
 
     writeValue(value: any): void {
-        this.view.time = value;
+        const normalized = super.normalizeValue(value);
+        this.view.time = normalized;
     }
 }