Part Number 458-16D2-6 having (CAGE Code 86768) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 458-16D2-6 Valve Check by Teledyne Instruments Inc Div Tel. 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.