Part Number 230-0-031 having (CAGE Code 0E3P8) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 230-0-031 Valve Linear Directional Control by Maritime Controls 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.