DOUBLE FLANGE SHORT PIECE DN100X300MM, CLASS K12, FIXED FLANGE BSEN545 PN16 DOUBLE FLANGE SHORT PIECEDN100X300MM, CLASS K12, FIXED FLANGEBSEN545 PN16DN80---DN1000MM, LENGTH COULD BE 100-2000MM.FIXED FLANGE. CLASS K12.PAINTING:BITUMEN COATING AND CEMENT LININGEPOXY POWDER COATING & LININGMATERIAL:DUCTILE IRON 450-10100% WATER TEST DOUBLE FLANGE SHORT PIECE