Original operating and venting rotary valve for pressure cooker, TefalThe valve has 3 positions with the following symbols:
- Position 0: Valve disconnection
- Position 1: Steam vent
- Position 2: Boiling food
Genuine pressure cooker lid handle, FisslerThe handle includes the steam locking and venting mechanism as well as the operating valveIt is of a new type with a reinforced ring on the valve, to prevent cracks