技术参数
产品规格：NPS 1/2"~4"(DN 15~100)
适用温度：-20~120℃
公称压力：PN 1.6MPa
设计制造：GB T-12237/ANSI B16.34
连接尺寸：GB T-9113.1/ASME B16.5 CLASS150
结构长度：GB T-12221/ASMW B16.1
螺纹标准：BSPT/BSP/NPT/DIN/JIS/RC/G
检查与测试：GB T-13927/API598
主要连接尺寸
|
NPS |
DN |
L |
E |
B |
H |
W |
G |
|
1/2" |
15 |
52 |
16 |
25 |
90 |
63 |
19 |
|
3/4" |
20 |
57 |
18 |
31 |
98 |
63 |
24 |
|
1" |
25 |
62 |
20 |
38 |
108 |
63 |
31 |
|
11/4" |
32 |
71 |
21.5 |
46 |
128 |
73 |
39 |
|
11/2" |
40 |
74 |
23 |
51 |
152 |
97 |
45 |
|
2" |
50 |
84 |
24.5 |
65 |
166 |
97 |
57 |
|
21/2" |
65 |
105 |
32 |
83 |
198 |
126 |
73 |
|
3" |
80 |
115 |
35 |
98 |
220 |
126 |
85 |
|
4" |
100 |
125 |
40 |
122 |
260 |
140 |
110 |
