Valve S2 Self-Prime Vibration Pump W222008 - 20358003

VALVE S2 is a genuine Astoria OEM replacement part. Part number 20358003 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 VALVE S2 may need to be replaced because of normal wear and tear or if damage has occurred to the existing part. When replacing Astoria part #20358003 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 VALVE S2 fits your specific needs.