SEAL: TYPE DIAPHRAGM, SIZE DIA 160 MM, MATERIAL IIR+SS 316L, APPLICATION CTA SCREW CONVEYORS, FFT:JOB NO TKB929; AS PER ATTACHED DRAWING, OEM: MITSUI ENGINEERING & SHIPBUILDING CO.LTD. OEM PART NO: UNK, MNFR: NIPPON VALQUA INDUSTRIES LTD MNFR PART NO: PDOUN-OD6-160, DRAWING CK81356-101 REV: 1 ITEM NO: 101 & 151, MNFR DRG VM-3008914E REV: 0 ITEM NO: 1-8