Part Number 1 4 X 1 8 having (CAGE Code 58818) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 1 4 X 1 8 Valve Relief Pressure And Temper by Control Devices 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.