Replacement Floater and Sealer for Asian Style Electric Pressure Cooker BT900XL5, BT-80XL, and BT-50 Replacement Floater Vale and Sealer for Asian Style Electric Pressure Cooker BT900XL5, BT-80XL, and BT-50 Floater Vale and Sealer are part of the lid of a pressure cooker, and are essential for the pressure cooker to work Under normal situation, Floater Vale inserts into the lid from outside to inside. The Sealer locks the Floater Vale from inside, keeping the Floater Vale in place Sealer is often washed off, leaving the Floater Vale loose and the pressure cooker unusable because the steam leaks This spare part can make your disabled cooker work like new