J61/41 H/Y锻钢自紧密封截止阀
设计与制造标准：
●设计与制造：BS1873 BS5160
●法兰尺寸：ANSIB16.5
●压力温度：ANSIB16.34
●结构长度：ANSIB16.10 BS1873
●对焊连接尺寸：ANSIB16.25
●检验与实验：BS6755
安装尺寸及重量：
|
ANSI 900Lb |
|
NPS |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L |
216 |
229 |
254 |
- |
305 |
368 |
|
L1 |
140 |
140 |
140 |
- |
178 |
216 |
|
H |
335 |
335 |
335 |
- |
400 |
525 |
|
D0 |
180 |
180 |
180 |
- |
200 |
300 |
|
Wt |
18.2 |
22.4 |
25.3 |
- |
60 |
84.4 |
|
Wt1 |
12.6 |
12.4 |
12.2 |
- |
28.7 |
53.7 |
|
ANSI 1500Lb |
|
NPS |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L |
216 |
229 |
254 |
- |
305 |
368 |
|
L1 |
140 |
140 |
140 |
- |
178 |
216 |
|
H |
335 |
335 |
335 |
- |
400 |
525 |
|
D0 |
180 |
180 |
180 |
- |
200 |
300 |
|
Wt |
17 |
23.5 |
24.1 |
- |
51.3 |
74.2 |
|
Wt1 |
12.6 |
12.4 |
12.2 |
- |
28.7 |
53.7 |
|
ANSI 2500Lb |
|
NPS |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L |
- |
- |
- |
- |
- |
- |
|
L1 |
186 |
186 |
186 |
- |
232 |
279 |
|
H |
335 |
335 |
335 |
- |
400 |
525 |
|
D0 |
180 |
180 |
180 |
- |
200 |
300 |
|
Wt |
- |
- |
- |
- |
- |
- |
|
Wt1 |
12.6 |
12.4 |
12.2 |
- |
28.7 |
53.7 | |
|
|
|
