Part Number 480AZ18001 E4 DA having (CAGE Code K7675) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 480AZ18001 E4 DA Valve Regulating Temperature by Roper Industries Inc Roper Pump. 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.