Part Number R40 0B 000 having (CAGE Code 98963) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for R40 0B 000 Valve Regulating Fluid Pressure by Parker Hannifin Corp. 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.