제품설명   - DIA : 50A~150A(2"~6") - Use Temperature :   -100℃~+600℃         No 부품명 수량 재질 비고 1 Body 1 FCD45 or SC46   2 Disc 1 SCS 13 or SCS 14   3 Stem 1 STS410 or STS304   4 Seat Ring 1 SCS 13   5 Seat 1 SCS 13   6 O-Ring 2 NBR,PTFE 100A & Above:3ea 7 Bolt 1 or 2 SUS304   8 Spring Washer 1 SUS304   9 Grand Packing 1 NBR,PTFE   10 Grand Ring 1 PE     Size/Sign D H H1 F L E A G R Q 50A 97 120 63 33 43 102 82.5 12 9 50 65A 116 128 72 33 46 102 82.5 16 12 65 80A 126 137 80 33 46 102 82.5 16 12 80 100A 155 158 92 33 52 102 82.5 16 12 100 125A 183 177 113 33 56 102 82.5 19 15 125 150A 210 196 124 33 56 102 82.5 19 15 150