1, the pressure limiting valve this part can not be removed, but can be pulled off to clean. The pressure limiting valve is generally used in the filling process, the inside is iron and the outside is plastic, it is a whole, so it cannot be dismantled, it must be dismantled, and it can only be destroyed.
2. The pressure limiting valve of the pressure cooker can be pulled out directly, but if the pressure stop valve of the pressure cooker does not fall down, it means that the pressure inside is still high, at this time, it is best not to forcibly exhaust, especially the soup or porridge cooked in the pressure cooker, forced exhaust may cause the soup in the pot to rush out, one is easy to burn, and the other is to cause waste. If you are in a hurry to open the lid, the best way to speed it up is to cover the high-pressure pot with a towel soaked in water.
Use a blade to pick off the screen of the pressure limiting valve at the bottom of the pot lid. There is a cap inside, hold the cap and turn the pressure limiting valve to take it off