Part Number 3-1 2 FLG 150 LS-5 having (CAGE Code 35795) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 3-1 2 FLG 150 LS-5 Valve Regulating Fluid Pressure by Leslie Controls 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.