제품설명   - DIA : 50A~150A(2"~6") - Appliction : Ship's & Plant,   Ballast Line, Cooling Line         No 부품명 수량 재질 비고 1 Body 1 FC20 or FCD45   2 Disc 1 SCS 13 or SCS 14   3 Stem 1 STS410 or STS304   4 Seat 1 EPDM,NBR,VITON   5 Grand Packing 1 EPDM,NBR,VITON   6 Grand Ring 1 PE   7 Screw 1 or 2 SUS304 100A & Above:2ea 8 O-Ring 1 or 2 EPDM,NBR,VITON Ditto   Size/Sign D H H1 F L E A G R Q 50A 155 108 90 33 41 102 82.5 12 9 33.2 65A 175 149 100 33 44 102 82.5 16 12 54.4 80A 185 162 107 33 60 102 82.5 16 12 55.2 100A 210 162 120 33 60 102 82.5 16 12 82.5 125A 250 210 145 33 60 102 82.5 16 15 111.9 150A 280 220 166 33 60 102 82.5 19 15 113.8