Part Number D-2 4IN 250PSI FLGE 5T50PSI having (CAGE Code 64042) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for D-2 4IN 250PSI FLGE 5T50PSI Valve Regulating Fluid Pressure by Watson Mcdaniel Co. 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.