Selection of pressure cooker
The pressure limiting device is in the process of heating the pressure reaches the working pressure, the pressure limiting valve through the exhaust vent
According to the national standard GB13623-92 and GB15066-94 requirements, the pressure cooker must have three safety devices: a pressure limiter, a safety pressure protector and a retractable cover pressure protector.
According to the cover way, can be divided into rotary, gland and drop cover type.
The pressure cooker can be divided into aluminum pressure cooker and stainless steel pressure cooker according to the material.
