一、概述
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。
二、技术参数
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
|