概述：低温锻钢闸阀
设计与制造标准：DZ61/41 H/X
●设计与制造：ANSIB16.34 API600 API602
●法兰尺寸：ANSIB16.5
●压力温度：ANSIB
●结构长度：ANSIB16.10
●对焊连接尺寸：ANSIB16.11
●检验与试验：API598
安装尺寸及重量：
|
ANSI 150～800Lb |
||||||
|
NPS |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L |
92 |
111 |
120 |
120 |
140 |
178 |
|
H |
335 |
360 |
405 |
475 |
475 |
550 |
|
D0 |
125 |
125 |
160 |
160 |
180 |
200 |
|
Wt |
7.1 |
9.4 |
13.5 |
15 |
17.8 |
28 |
|
ANSI 150Lb |
||||||
|
NPS |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L1 |
108 |
117 |
127 |
- |
165 |
178 |
|
H1 |
335 |
360 |
405 |
- |
475 |
550 |
|
D1 |
125 |
125 |
160 |
- |
180 |
200 |
|
Wt1 |
6 |
8.7 |
11 |
- |
18.5 |
21.6 |
|
ANSI 300Lb |
||||||
|
NPS |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L1 |
140 |
152 |
165 |
- |
190.5 |
216 |
|
H1 |
335 |
360 |
405 |
- |
475 |
550 |
|
D1 |
125 |
125 |
160 |
- |
180 |
200 |
|
Wt1 |
7 |
9.4 |
12.5 |
- |
20.1 |
24 |
|
ANSI 600Lb |
||||||
|
NPS |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L1 |
165 |
190.5 |
216 |
- |
241 |
292 |
|
H1 |
335 |
360 |
405 |
- |
475 |
550 |
|
D1 |
125 |
125 |
160 |
- |
180 |
200 |
|
Wt1 |
8.0 |
11.1 |
13.4 |
- |
22.6 |
26.8 |
锻钢低温闸阀 800Lb 标准材质细表
|
序号 |
零件名称 |
AStoASTM |
SStoASTM |
||
|
LF2 |
LF3 |
F304(L) |
F316(L) |
||
|
1 |
阀体 |
A350LF2 |
A350LF3 |
A182F304(L) |
A182F316(L) |
|
2 |
阀座 |
A276420 |
A276410 |
A276304(L) |
A276316(L) |
|
3 |
闸板 |
A350LF2 |
A350LF3 |
A182F304(L) |
A182F316(L) |
|
4 |
垫片 |
316夹柔性石墨 |
316夹PTFE |
||
|
5 |
阀盖 |
A350LF2 |
A350LF3 |
A182F304(L) |
A182F316(L) |
