Part Number NH-7290 PIECE 314 having (CAGE Code 82328) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for NH-7290 PIECE 314 Cap Valve Cylinder by Dresser Industries 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.