Part Number 20873 having (CAGE Code 63641) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 20873 Diaphragm Valve Flat by Cabot Medical Corp. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.