北京信美迪阀门有限公司《美标截止阀》《美标阀门系类》
产品执行标准
|
设计与制造 |
结构长度 |
法兰尺寸 |
对焊连接尺寸 |
压力-温度 |
试验-检验 |
|
ANSI B16.34、 BS1873 |
ANSI B16.10 |
ANSI B16.5 |
ANSI B16.25 |
ANIS B16.34 |
API 598 |
产品性能规范
|
公称压力 |
强度试验 |
水密封试验 |
气密封试验 |
|||
|
MPa |
Lbf/in2 |
MPa |
Lbf/in2 |
MPa |
Lbf/in2 |
|
|
150 |
3.1 |
450 |
2.2 |
315 |
0.5～0.7 |
60～100 |
|
300 |
7.8 |
1125 |
5.6 |
815 |
||
|
600 |
1513 |
2225 |
11.2 |
1630 |
||
|
900 |
23.1 |
3350 |
16.8 |
2440 |
||
|
1500 |
38.4 |
5575 |
28.1 |
4080 |
||
|
2500 |
64.6 |
9367 |
47.4 |
6873 |
||
主要零件材料
|
体、盖、瓣 |
阀杆 |
密封面 |
垫片(环) |
填料 |
工作温度(℃) |
适用介质 |
|
WCB |
2Cr13 |
13Cr |
增强柔性石墨 |
柔性石墨 |
≤425 |
水、蒸汽、油品 |
|
WC1 |
38CrMoA1 |
≤450 |
||||
|
WC6 |
≤540 |
|||||
|
WC9 |
≤570 |
|||||
|
C5C12 |
≤540 |
|||||
|
CF8 |
F304 |
≤600 |
硝酸、醋酸、尿素 |
|||
|
CF3 |
F316 |
|||||
|
CF8M |
F304L |
|||||
|
CF3M |
F316L |
主要外形和连接尺寸 单位Unit：mm
|
磅级 |
规格 |
L |
D |
D1 |
D2 |
b |
N-φd |
D0 |
H |
WT |
|
|
150Lb |
1/2″ |
mm |
108 |
89 |
60.5 |
35 |
12 |
4-15 |
125 |
169 |
3.8 |
|
in |
4.25 |
3.5 |
2.38 |
1.38 |
0.47 |
4-0.59 |
4.92 |
6.65 |
|||
|
3/4″ |
mm |
117 |
98 |
70 |
43 |
12 |
4-15 |
125 |
180 |
4.2 |
|
|
in |
4.61 |
3.86 |
2.76 |
1.69 |
0.47 |
4-0.59 |
4.92 |
7.08 |
|||
|
1″ |
mm |
127 |
108 |
79.5 |
51 |
12 |
4-15 |
125 |
190 |
8 |
|
|
in |
5 |
4.25 |
3.13 |
2 |
0.47 |
4-0.59 |
4.92 |
7.48 |
|||
|
11/2″ |
mm |
165 |
127 |
98.5 |
73 |
14.3 |
4-16 |
180 |
347 |
13 |
|
|
in |
6.5 |
5 |
3.88 |
2.87 |
0.56 |
4-0.62 |
7.09 |
13.66 |
|||
|
2″ |
mm |
203 |
152 |
120.5 |
92 |
15.9 |
4-19 |
180 |
356 |
21 |
|
|
in |
8.00 |
6.00 |
4.75 |
3.62 |
0.625 |
4-0.75 |
7.09 |
14 |
|||
|
21/2″ |
mm |
216 |
178 |
139.5 |
105 |
17.5 |
4-19 |
240 |
381 |
30 |
|
|
in |
8.5 |
7 |
5.50 |
4.12 |
0.69 |
4-0.75 |
9.45 |
15.00 |
|||
|
3″ |
mm |
241 |
190 |
152.4 |
127 |
19.1 |
4-19 |
280 |
13 |
41 |
|
|
in |
9.5 |
7.50 |
6 |
5 |
0.75 |
4-0.75 |
11.02 |
16.25 |
|||
|
4″ |
mm |
292 |
229 |
190.5 |
157 |
24 |
8-19 |
280 |
500 |
64 |
|
|
in |
11.50 |
9.00 |
7.5 |
6.19 |
0.94 |
8-0.75 |
11.02 |
19.68 |
|||
|
6″ |
mm |
406 |
279 |
241.5 |
216 |
25.4 |
8-22 |
360 |
656 |
113 |
|
|
in |
16 |
11.0 |
9.50 |
8.5 |
1.00 |
8-0.88 |
14.17 |
22.25 |
|||
|
8″ |
mm |
495 |
343 |
298.5 |
270 |
29 |
8-22 |
450 |
660 |
190 |
|
|
in |
19.5 |
13.5 |
11.75 |
10.62 |
1.12 |
8-0.88 |
17.75 |
26.00 |
|||
主要外形和连接尺寸 单位Unit：mm
|
磅级 |
规范 |
L |
D |
D1 |
D |
b |
N-φd |
D0 |
H |
WT |
|
|
300L |
1/2″ |
mm |
152 |
95 |
66.5 |
35 |
15 |
4-15 |
125 |
190 |
4.5 |
|
in |
5.98 |
3.74 |
2.62 |
1.38 |
0.95 |
4-0.59 |
4.92 |
7.48 |
|||
|
3/4″ |
mm |
178 |
117 |
82.5 |
43 |
16 |
4-19 |
125 |
212 |
8 |
|
|
in |
7 |
4.61 |
3.25 |
1.69 |
0.62 |
4-0.75 |
4.92 |
8.35 |
|||
|
1″ |
mm |
203 |
124 |
89 |
51 |
18 |
4-19 |
160 |
231 |
10 |
|
|
in |
8 |
4.9 |
3.50 |
2 |
0.71 |
4-0.75 |
6.2 |
9.1 |
|||
|
11/2″ |
mm |
229 |
156 |
114.5 |
73 |
20.7 |
4-22 |
200 |
391 |
18.5 |
|
|
in |
9 |
6.12 |
4.51 |
2.87 |
0.81 |
4-0.87 |
8 |
15.43 |
|||
|
2″ |
mm |
267 |
165 |
127 |
92 |
22 |
8-19 |
200 |
406 |
37 |
|
|
in |
105 |
6.5 |
5 |
3.62 |
0.88 |
8-0.75 |
7.87 |
16.00 |
|||
|
21/2″ |
mm |
292 |
190 |
149 |
105 |
25 |
8-22 |
240 |
457 |
50 |
|
|
in |
11.5 |
7.50 |
5.88 |
4.12 |
1.00 |
8-0.88 |
9.45 |
18.00 |
|||
|
3″ |
mm |
318 |
210 |
168.5 |
127 |
29 |
8-22 |
280 |
470 |
61 |
|
|
in |
1250 |
8.25 |
6.62 |
5 |
1.12 |
8-0.88 |
11.02 |
18.50 |
|||
|
4″ |
mm |
356 |
2.54 |
200 |
157 |
32 |
8-22 |
320 |
590 |
99 |
|
|
in |
14.00 |
10.00 |
7.88 |
6.19 |
1.25 |
8-0.88 |
12.60 |
23.23 |
|||
|
6″ |
mm |
444 |
318 |
270 |
216 |
37 |
12-22 |
500 |
711 |
176 |
|
|
in |
17.50 |
12.50 |
10.62 |
8.5 |
1.44 |
12-0.88 |
19.68 |
28.00 |
|||
|
8″ |
mm |
559 |
381 |
330 |
270 |
41 |
12-25 |
500 |
750 |
333 |
|
|
in |
22.0 |
15 |
13.00 |
10.62 |
1.62 |
12-100 |
19.68 |
29.50 |
|||
主要外形和连接尺寸 单位Unit：mm
|
磅级 |
规范 |
L |
D |
D1 |
D |
b |
N-φd |
D0 |
H |
WT |
|
|
600Lb |
1/2″ |
mm |
165 |
95 |
66.5 |
35 |
15 |
4-15 |
160 |
285 |
6 |
|
in |
6.5 |
3.74 |
2.62 |
1.38 |
0.59 |
4-0.59 |
6.2 |
11.22 |
|||
|
3/4″ |
mm |
190 |
117.5 |
82.5 |
43 |
16 |
4-19 |
160 |
285 |
9 |
|
|
in |
7.48 |
4.61 |
3.25 |
1.69 |
0.62 |
4-0.75 |
6.2 |
11.22 |
|||
|
1″ |
mm |
216 |
124 |
89 |
51 |
18 |
4-19 |
160 |
313 |
12 |
|
|
in |
8.5 |
4.9 |
3.5 |
2 |
0.71 |
4-0.75 |
6.2 |
12.32 |
|||
|
11/2″ |
mm |
241 |
156 |
114.5 |
73 |
23 |
4-22 |
240 |
365 |
22 |
|
|
in |
9.5 |
6.12 |
4.51 |
2.87 |
0.91 |
4-0.88 |
9.45 |
14.17 |
|||
|
2″ |
mm |
292 |
165 |
127 |
92 |
25 |
8-19 |
240 |
444 |
39 |
|
|
in |
11.50 |
6.50 |
5.00 |
3.62 |
1.00 |
8-0.75 |
9.45 |
17.50 |
|||
|
21/2″ |
mm |
330 |
190 |
149 |
105 |
29 |
8-22 |
240 |
483 |
50 |
|
|
in |
13 |
7.50 |
5.88 |
4.12 |
1.12 |
8-0.08 |
9.45 |
19 |
|||
|
3″ |
mm |
356 |
210 |
168 |
127 |
32 |
8-22 |
280 |
533 |
68 |
|
|
in |
14.00 |
8.25 |
6.62 |
5 |
1.25 |
8-0-88 |
11.02 |
21 |
|||
|
4″ |
mm |
4.06 |
273 |
216 |
157 |
38.1 |
8-25 |
360 |
622 |
120 |
|
|
in |
16.00 |
10.75 |
8.5 |
6.19 |
1.5 |
8-1.00 |
14.17 |
24.50 |
|||
|
|
mm |
495 |
356 |
292 |
216 |
47.7 |
12-29 |
500 |
800 |
220 |
|
|
6″ |
in |
19.50 |
14 |
11.5 |
8.5 |
1.88 |
12-1.14 |
19.68 |
31.50 |
||
|
8″ |
mm |
597 |
419 |
349 |
270 |
55.6 |
12-32 |
550 |
927 |
450 |
|
|
in |
23.50 |
16.5 |
13.75 |
10.62 |
2.19 |
12-1.25 |
21.65 |
36.50 |
|||