KEY "U" TITANIA is a genuine Astoria OEM replacement part. Part number 30061 is used for certain commercial espresso equipment made by Astoria. This part will help repair specific issues you are having with Astoria commercial espresso machines. Replace this part if Astoria or a service technician has instructed you to do so. Over time KEY "U" TITANIA may need to be replaced because of normal wear and tear or if damage has occurred to the existing part. When replacing Astoria part #30061 it is suggested that no power or water is connected to the machine and you are working in clean and non hazardous environment. Please be sure KEY "U" TITANIA fits your specific needs.