Part Number 644D3 having (CAGE Code 78062) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 644D3 Subplate Valve by Dover Corp Groen Div. 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.