National Pressure Cooker No 7
I have no idea where to buy parts for this. Use that number when searching for parts by model number. Vintage 16 Quart Pressure Cooker Canner No 7 Presto National Aluminum Wisconsin Prestonational Pressure Cookers Canners Pressure Cookers Canner Using a canner that old is a but risky unless you can have it. National pressure cooker no 7 . Model 7 Pressure Canner. What appears to be the vent tube can unscrew in two places the very top at the bottom which exposes a spring. Fits National Model NO. In 1925 the company name changed to National Pressure Cooker Company. 7 are very similar. Ad Find China Manufacturers Of Pressure Rice Cooker. So the National 7s date to the 1940s. What appears to be a pressure valve doesnt have any rubber material that I see. For a cooker this age I would be sure to have it tested before you try to use it. They produced the No. Pressure Cooker Model Number. And then the company changed names again and became Presto in 1939. ...