Part Number D4441-2IN PART NO.21 having (CAGE Code 01029) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for D4441-2IN PART NO.21 Guide Valve Stem by Metso Automation Usa 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.