The New Perolo ND100 “Y” Discharge Valve is designed to be used as a side discharge valve for Rail tank. Available in Stainless steel (19 11 28 00 00 00) or Carbon Steel (19 11 33 00 00). PED Compliance on request (19 11 28 00 00 P for stainless steel or 19 11 33 00 00 P for carbon steel).