Part Number 8-R2030-64AA-2KM having (CAGE Code 1NB39) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 8-R2030-64AA-2KM Valve Butterfly by Dover Resources Inc. 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.