Sell Supor electric pressure cooker auxiliary valve - auxiliary valve mixed with multi-purpose pressure cookers (pontoon valve) best price

There are 5 purchase options: 1 set of auxiliary valves Set of 4 pieces (1 Secondary Gasket 1 Knob with 2 valve foot gaskets) 2 auxiliary gaskets mixed with multi-purpose pressure cookers 1 pc Supor auxiliary gasket 1 pc Swing knob mixed with multi-purpose pressure cookers - Secondary gasket: 12mm outside diameter, - Nipple: 22mm - Secondary valve (aluminum bar) small diameter 6mm, large jack 8mm, 21mm long Smart, unique gadgets, everything is cheap - Most pressure cookers are designed so that when the auxiliary valve is pushed up, there are auxiliary gaskets that seal the air. Only when the pressure is released in the pot, the auxiliary valve falls back to its original position, at this time the user can open the lid.- No auxiliary gaskets, the pressure cooker deflates on the swing, cannot be used If the need is beyond the sizes of auxiliary gaskets (2cm aluminum bar) = 1 Set of auxiliary valves on top,