活接头参数
公称通径 Nominal Diameter 外径 Outside Diameter
壁厚 Wall Thickness
承插孔径 Socket Bore 流通孔径 Water way Bore 承插孔深度 Depth of Socket 公称装配长度 Length Assem Nominal
Dmin
Cmin
d1 d2 Jmin L
DN NPS 承插焊 Socket
螺纹 Threaded 承插焊 Socket 螺纹 Threaded 承插焊 Socket 承插焊、螺纹 Socket & Threaded 承插焊 Socket 承插焊、螺纹 Socket & Threaded
6 1/8 21.8 14.7
3.2
2.5 10.65
6.43 10 41.4
8 1/4 21.8 19.0
3.3
3.1 14.10
9.45 10 41.4
10 3/8 25.9 22.9
3.5
3.2 17.55 13.51 10 46.0
15 1/2 31.2 27.7
4.1
3.8 21.70 17.07 10 49.0
20 3/4 37.1 33.5
4.3
4.0 27.05 21.39 13 56.9
25 1 45.5 41.4
5.0
4.6 33.80 27.74 13 62.0
32 11/4 54.9 50.5
5.3
4.9 42.55 35.36 13 71.1
40 11/2 61.5 57.2
5.6
5.1 48.65 41.20 13 76.5
50 2 75.2 70.1
6.1
5.6 61.10 52.12 16 86.1
65 21/2 91.7 85.3
7.7
7.1 73.80 64.31 16 102.4
80 3 109.2 102.4
8.4
7.7 89.80 77.27 16 109.0
上述尺寸符合MSS SP-83、BS3799标准。