Part Number 6428 having (CAGE Code 70334) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 6428 Valve Gate by Alter Harry Co The Div Of T E C. 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.