Pressure cookers are intended to help cook meals quickly, conveniently, and in one way, economically. However, their high-pressure circulation makes them very sensitive to tiny faults in parts such as seals, valves, or gaskets.
It is essential to always service these parts well for the safety of people inside the kitchen and efficiency in the cooking process. https://www.cookwithcooker.com/pressure-cooker-replacement-parts/