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| API、GB Ball Valve |
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规范技术
压力、温度等级：按ASME 16.34
焊端尺寸：ASME 16.25
阀门壁厚：ASME B16.34
试验和检验：API 6D
流孔尺寸：API 6D
体供选材料：A105、LF2、LF3、F304、F316、F304L、F316L
结构长度：ASME B16.10、API 6D
主要零部件材料表
|
序号 |
名称 |
碳钢系列材料 |
序号 |
名称 |
碳钢系列材料 |
|
1 |
中体 |
ASTM A105 |
40 |
注脂阀 |
Carbon steel |
|
2 |
左右体 |
ASTM A105 |
55 |
吊板 |
Carbon steel |
|
6 |
弹簧 |
INCONELX-750 |
56 |
底座 |
Carbon steel |
|
7 |
阀座支承圈 |
ASTM A105 |
58 |
排污阀/放空阀 |
Carbon steel |
|
8 |
密封圈 |
RPTFE/VITON |
90 |
衬板 |
ASTM A105 |
|
9 |
O型密封圈 |
VITON |
91 |
衬板销 |
ANSI 1025 |
|
10 |
球体 |
ASTM A105 |
92 |
定位销 |
ANSI 1025 |
|
11 |
滑动轴承 |
301+PTFE |
93 |
O型密封圈 |
VITON |
|
12 |
止推轴承 |
304+PTFE |
94 |
阀杆垫片 |
304+PTFE |
|
14 |
静电弹簧 |
ASTM A276-316 |
95 |
O型密封圈 |
VITON |
|
22 |
阀杆 |
ASTM A182-F6a |
96 |
联接盘 |
ASTM A105 |
|
35 |
蜗轮箱 |
CAST IRON |
97 |
O型密封圈 |
VITON |
|
36 |
键 |
ANSI 1045 |
98 |
压盖 |
ASTM A105 |
|
37 |
螺钉 |
ASTM A193-B7/B7M |
99 |
螺钉 |
ASTM A193-B7/B7M |
|
38 |
螺柱 |
ASTM A193-B7/B7M |
100 |
螺钉 |
ASTM A193-B7/B7M |
|
39 |
六角螺母 |
ASTM A194-2H/2HM |
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主要连接尺寸
|
压力等级 |
NPS |
尺寸(ich) |
|
d |
L |
H1 |
H2 |
W |
|
150Lb
300Lb |
6 |
6 |
18 |
11.93 |
7.28 |
18.1 |
|
8 |
8 |
20.5 |
13.47 |
8.9 |
18.1 |
|
10 |
10 |
22 |
14.9 |
10.7 |
27.8 |
|
12 |
12 |
25 |
16.44 |
12.25 |
27.8 |
|
14 |
13.25 |
30 |
17.9 |
13.7 |
27.8 |
|
16 |
15.25 |
33 |
21.95 |
16.4 |
31.5 |
|
18 |
17.25 |
36 |
23.54 |
17.83 |
31.5 |
|
20 |
19.25 |
39 |
24.8 |
18.86 |
31.5 |
|
24 |
23.25 |
45 |
27.79 |
23.11 |
31.5 |
|
26 |
25 |
49 |
30.59 |
23.62 |
31.5 |
|
28 |
27 |
53 |
31.49 |
25.59 |
31.5 |
|
30 |
29 |
55 |
33.85 |
27.24 |
31.5 |
|
32 |
30.75 |
60 |
35.75 |
28.98 |
31.5 |
|
压力等级 |
NPS |
尺寸(ich) |
|
d |
L |
H1 |
H2 |
W |
|
600Lb |
6 |
6 |
22 |
12.17 |
9.65 |
18.1 |
|
8 |
8 |
26 |
14.1 |
11.81 |
27.8 |
|
10 |
10 |
31 |
16.1 |
13.38 |
27.8 |
|
12 |
12 |
33 |
18.68 |
15.35 |
31.5 |
|
14 |
13.25 |
35 |
19.75 |
16.85 |
31.5 |
|
16 |
15.25 |
39 |
20.96 |
18.70 |
31.5 |
|
18 |
17.25 |
43 |
25.04 |
21.45 |
31.5 |
|
20 |
19.25 |
47 |
26.75 |
22.44 |
31.5 |
|
22 |
21.25 |
51 |
28.56 |
24.72 |
31.5 |
|
24 |
23.25 |
55 |
30.12 |
27.56 |
31.5 |
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压力等级 |
NPS |
尺寸(ich) |
|
d |
L |
H1 |
H2 |
W |
|
900Lb |
6 |
6 |
24 |
12 |
11.81 |
27.8 |
|
8 |
8 |
29 |
15.6 |
15.74 |
31.5 |
|
10 |
10 |
33 |
16.93 |
16.93 |
31.5 |
|
12 |
12 |
38 |
18.3 |
17.91 |
31.5 |
|
14 |
12.75 |
40.5 |
21.45 |
21.45 |
31.5 |
|
16 |
14.75 |
44.5 |
24.21 |
24.21 |
31.5 |
|
18 |
16.75 |
48 |
26.97 |
25.39 |
31.5 |
|
20 |
18.625 |
52 |
29.52 |
26.97 |
31.5 |
| 24 |
22.5 |
61 |
35.23 |
30.51 |
31.5 |
|
压力等级 |
NPS |
尺寸(ich) |
|
d |
L |
H1 |
H2 |
W |
|
1500Lb |
6 |
5.75 |
27.75 |
14.96 |
11.81 |
31.5 |
|
8 |
7.625 |
32.75 |
19.29 |
15.75 |
31.5 |
|
10 |
9.5 |
39 |
20.07 |
16.93 |
31.5 |
|
12 |
11.375 |
44.5 |
22.05 |
18.11 |
31.5 |
|
14 |
12.5 |
49.5 |
25 |
21.65 |
31.5 |
|
16 |
14.25 |
54.5 |
26.97 |
24.40 |
31.5 | |
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