焊接式端直通圆锥管螺纹管接头(16MPa)
适用于以油为介质的管路系统用焊接式管接头，公称压力为16MPa，工作温度为-25～80℃，形式和尺寸见图1 图2和表1。
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管子外径Do |
公称通径DN |
d |
lo |
d0 |
d1 |
d2 |
l |
l1 |
l2 |
L |
S |
S1 |
O型圈JB/ZQ4224 |
重量kg |
|||
60° |
55° 管螺纹 |
60° 圆锥螺纹 |
60° 管螺纹 |
A型 |
B型 |
||||||||||||
10 |
6 |
NPT1/8 |
R1/8 |
4.102 |
4.0 |
6 |
11 |
10.52 |
9 |
10 |
16.5 |
24.5 |
16 |
21 |
11X1.9 |
0.060 |
0.094 |
14 |
8 |
NPT1/4 |
R1/4 |
5.786 |
6.0 |
8 |
16 |
14 |
14 |
50 |
19 |
29 |
21 |
27 |
16X2.4 |
0.140 |
0.180 |
18 |
10 |
NPT3/8 |
R3/8 |
6.096 |
6.4 |
12 |
19 |
17.19 |
14 |
55 |
21 |
33 |
27 |
34 |
20X2.4 |
0.200 |
0.280 |
22 |
15 |
NPT1/2 |
R1/2 |
8.128 |
8.2 |
15 |
22 |
21.75 |
19 |
65 |
21 |
34 |
30 |
36 |
24X2.4 |
0.250 |
0.400 |
28 |
20 |
NPT3/4 |
R3/4 |
8.611 |
9.5 |
20 |
28 |
2709 |
19 |
65 |
24 |
37 |
36 |
41 |
30X3.1 |
0.400 |
0.580 |
34 |
25 |
NPT1 |
R1 |
10.160 |
10.4 |
25 |
34 |
33.94 |
24 |
85 |
26 |
46 |
46 |
50 |
35X3.1 |
0.780 |
1.100 |
42 |
32 |
NPT1 1/4 |
R1 1/4 |
10.668 |
12.7 |
32 |
42 |
42.69 |
24 |
85 |
28 |
50 |
55 |
60 |
40X3.1 |
1.200 |
1.400 |
50 |
40 |
NPT1 1/2 |
R1 1/2 |
10.668 |
12.7 |
36 |
50 |
48.47 |
26 |
95 |
30 |
56 |
65 |
70 |
45X3.1 |
1.550 |
2.400 |
