Part Number R88-04BG having (CAGE Code 01555) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for R88-04BG Valve Regulating Fluid Pressure by Numatics 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.