● 适用于一般工业管道及污水系统使用。<br>
● 建议操作温度:-5~60℃。<br>
● 注意 : 不建议用压缩空气或气体来做测试, 输送或贮存<br>
特性:<br>
● 耐腐蚀<br>
● 绝缘佳<br>
● 耐压高<br>
● 耐撞击<br>
● 耐候佳<br>
● 韧性强<br>
● 内壁光滑<br>
● 无公害<br>
● 保温佳<br>
● 质轻<br>
● 施工易<br>
● 寿命长
规格：
SCH80 内丝直接头
（单位：mm)
| Nominal |
Outside Dia |
Socket Type |
Structrural Diameter |
| Size |
D0 |
d1 |
d2 |
I |
d |
L |
T |
| 1/2" |
30.50 |
21.54 |
21.23 |
24.22 |
16.50 |
49.00 |
1/2" |
| 3/4" |
35.00 |
26.87 |
26.57 |
27.40 |
24.00 |
56.00 |
3/4" |
| 1" |
47.00 |
33.65 |
33.27 |
30.58 |
28.00 |
65.00 |
1" |
| 1-1/4" |
52.50 |
42.42 |
42.04 |
34.75 |
35.00 |
68.50 |
1-1/4" |
| 1-1/2" |
59.00 |
48.56 |
48.11 |
37.93 |
42.50 |
74.50 |
1-1/2" |
| 2" |
73.00 |
60.63 |
60.17 |
41.10 |
54.00 |
81.00 |
2" |
| 2-1/2" |
89.00 |
73.38 |
72.85 |
47.45 |
65.00 |
100.00 |
2-1/2" |
| 3" |
106.00 |
89.31 |
88.70 |
50.63 |
80.00 |
108.00 |
3" |
| 4" |
133.00 |
114.76 |
114.10 |
60.15 |
100.00 |
126.00 |
4" |
GB 内丝直接头
（单位：mm)
| Nominal |
Outside Dia |
Socket Type |
Structrural Diameter |
| Size |
D0 |
d1 |
d2 |
I |
d |
L |
T |
| 1/2" |
26.0 |
20.3 |
19.9 |
16 |
16 |
34 |
1/2" |
| 3/4" |
32.0 |
25.3 |
24.9 |
19 |
20 |
41 |
3/4" |
| 1" |
41.0 |
32.3 |
31.9 |
22 |
27 |
47 |
1" |
| 1-1/4" |
50.5 |
40.3 |
39.9 |
26 |
34 |
55 |
1-1/4" |
| 1-1/2" |
63.2 |
50.3 |
49.9 |
31 |
44 |
65 |
1-1/2" |
| 2" |
79.5 |
63.3 |
62.9 |
38 |
57 |
79 |
2" |
