Part Number U.418-C having (CAGE Code 33742) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for U.418-C Valve Pressure Equalizing Gaseous Products by Mako Compressors Llc. 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.