A replacement Valve Cap for Duromatic Pressure Cooker models post 1998. To check the year your Pressure Cooker was manufactured look on the base of the cooker, it will read Date/ Year E.G. 09/06. If your Pressure was manufactured pre 1998 click here To fit, simply screw onto the Indicator stem. You will receive 2 caps in the package. We have listed our full range of Pressure Cooker spare parts If you have a query or can't find the spare part you need please contact us.