形式 主管外径 主管内径 Type 外形寸法
OD ID a b c d ØA ØB E
NW 10 13.8 10.0 30.0 12.2 50.0
NW 10 13.8 10.0 30.0 12.2 70.0
NW 16 21.7 17.5 30.0 17.2 50.0
NW 16 21.7 16.0 30.0 17.2 70.0
NW 25 27.2 23.0 40.0 26.2 50.0
NW 25 27.2 24.0 40.0 26.2 50.0
NW 25 27.2 23.0 40.0 26.2 70.0
NW 40 42.7 37.1 55.0 41.2 50.0
NW 40 42.7 39.0 55.0 41.2 50.0
NW 40 42.7 37.1 55.0 41.2 70.0
NW 50 60.5 54.9 75.0 52.2 50.0
NW 50 60.5 57.2 75.0 52.2 50.0
NW 63 76.3 70.2 87.0 70.2 50.0