Tower Excessive Spitting from Steam Release Valve

Steam or liquid spurts from the steam release valve in large bursts, splattering the worktop during pressure cooking.

Advertisements

Possible Causes

Overfilled inner pot above MAX line, High-starch foods foaming and blocking anti-block shield, Anti-block shield or vent passages partially clogged

How to Fix / Troubleshooting

Safety first: Keep clear of the steam vent. Allow the cooker to finish or cancel and depressurize before cleaning.

  • Check fill level: Ensure the inner pot is never filled above the MAX line, and for beans, rice, and porridge, do not exceed 1/2–2/3 full as per Tower instructions.
  • Clean anti-block shield: Remove the shield under the lid and wash thoroughly to remove starch buildup. Clean the steam release valve and vent holes with a small brush.
  • Use oil or rack: For foamy foods, add a small amount of oil and use a trivet or steaming rack to keep food off the bottom, reducing foaming.
  • Natural release: Allow pressure to drop naturally instead of quick release for very foamy dishes.

If spitting continues even with correct fill and clean parts, the steam release valve assembly may be worn and should be replaced.

Advertisements

Repair Difficulty

Very Easy 1/5

Required Part

Anti-Block Shield and Steam Release Valve
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements