Part Number NH6756A314 having (CAGE Code 82328) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for NH6756A314 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.