| |
|
|
| |
 |
| 性能规范: |
| 公称压力PN |
150 |
300 |
600 |
Lb |
| 壳体试验压力PT |
3.0 |
7.8 |
15.4 |
MPa |
| 密封试验压力 |
2.2 |
5.6 |
11.2 |
| 气密封试验压力 |
0.5~0.7 |
| 适用介质 |
水、油品、蒸汽酸类 |
| 适用温度 |
≤427℃ |
|
|
|
|
| |
|
|
| |
 |
| 执行标准:
|
| 设计标准 |
ANSI、B16.34、API、600 |
| 结构长度 |
ANSI、B16.10 |
| 法兰连接 |
ANSI、B16.5 |
| 检验与试验 |
API598 |
|
|
|
|
| |
|
|
| |
[J41型150Lb、300Lb、600Lb截止阀]主要外形尺寸与连接尺寸
(单位:毫米) |
|
| |
磅级
Class |
公称通径DN |
尺
寸 |
| in |
mm |
L |
D |
D1 |
D2 |
b |
f |
Z-φd |
H |
D0 |
| 150Lb |
1/2 |
15 |
108 |
89 |
60.5 |
35 |
10 |
1.6 |
4-φ15 |
241 |
125 |
| 3/4 |
20 |
117 |
98 |
70 |
43 |
11 |
1.6 |
4-φ15 |
241 |
125 |
| 1 |
25 |
127 |
108 |
79.5 |
51 |
12 |
1.6 |
4-φ15 |
242 |
125 |
| 11/4 |
32 |
140 |
117 |
89 |
63 |
13 |
1.6 |
4-φ15 |
280 |
160 |
| 11/2 |
40 |
165 |
127 |
98.5 |
73 |
15 |
1.6 |
4-φ15 |
286 |
160 |
| 2 |
50 |
203 |
152 |
120.5 |
92 |
16 |
1.6 |
4-φ19 |
386 |
200 |
| 21/2 |
65 |
216 |
178 |
139.5 |
105 |
18 |
1.6 |
4-φ19 |
387 |
200 |
| 3 |
80 |
241 |
190 |
152.5 |
127 |
19 |
1.6 |
4-φ19 |
411 |
250 |
| 4 |
100 |
292 |
229 |
190.5 |
157 |
24 |
1.6 |
8-φ19 |
454 |
250 |
| 5 |
125 |
356 |
254 |
216 |
186 |
24 |
1.6 |
8-φ22 |
455 |
355 |
| 6 |
150 |
406 |
279 |
241.5 |
216 |
26 |
1.6 |
8-φ22 |
541 |
355 |
| 8 |
200 |
495 |
343 |
298.5 |
270 |
29 |
1.6 |
8-φ22 |
651 |
450 |
| 300Lb |
1/2 |
15 |
152 |
95 |
66.5 |
35 |
15 |
1.6 |
4-15 |
241 |
125 |
| 3/4 |
20 |
178 |
117 |
82.5 |
43 |
16 |
1.6 |
4-19 |
241 |
125 |
| 1 |
25 |
203 |
124 |
89 |
51 |
18 |
1.6 |
4-19 |
283 |
160 |
| 11/4 |
32 |
216 |
133 |
98.5 |
63 |
19 |
1.6 |
4-19 |
320 |
200 |
| 11/2 |
40 |
229 |
156 |
114.5 |
73 |
21 |
1.6 |
4-22 |
322 |
200 |
| 2 |
50 |
267 |
165 |
127 |
92 |
23 |
1.6 |
8-22 |
399 |
200 |
| 21/2 |
65 |
292 |
190 |
149 |
105 |
26 |
1.6 |
8-22 |
438 |
250 |
| 3 |
80 |
318 |
210 |
168.5 |
127 |
29 |
1.6 |
8-22 |
464 |
280 |
| 4 |
100 |
356 |
254 |
200 |
157 |
32 |
1.6 |
8-22 |
565 |
355 |
| 5 |
125 |
400 |
279 |
235 |
186 |
35 |
1.6 |
8-22 |
614 |
400 |
| 6 |
150 |
444 |
318 |
270 |
216 |
37 |
1.6 |
12-22 |
717 |
450 |
| 8 |
200 |
559 |
381 |
330 |
270 |
42 |
1.6 |
12-25 |
930 |
500 |
| 600Lb |
1/2 |
15 |
165 |
95 |
66.5 |
35 |
22 |
7 |
4-15 |
156 |
100 |
| 3/4 |
20 |
190 |
118 |
82.5 |
43 |
23 |
7 |
4-19 |
161 |
100 |
| 1 |
25 |
216 |
124 |
89 |
51 |
25 |
7 |
4-19 |
187 |
125 |
| 11/4 |
32 |
229 |
133 |
98.5 |
63 |
28 |
7 |
4-19 |
214 |
160 |
| 11/2 |
40 |
241 |
156 |
114.5 |
73 |
30 |
7 |
4-22 |
252 |
160 |
| 2 |
50 |
292 |
165 |
127 |
92 |
33 |
7 |
8-22 |
430 |
180 |
| 21/2 |
65 |
330 |
190 |
149 |
100 |
36 |
7 |
8-22 |
480 |
250 |
| 3 |
80 |
356 |
210 |
168 |
127 |
39 |
7 |
8-22 |
530 |
250 |
| 4 |
100 |
432 |
273 |
216 |
157 |
45 |
7 |
8-25 |
650 |
350 |
| 5 |
125 |
508 |
330 |
266.5 |
186 |
52 |
7 |
8-29 |
750 |
350 |
| 6 |
150 |
559 |
356 |
292 |
216 |
55 |
7 |
12-29 |
850 |
450 |
| 8 |
200 |
660 |
419 |
349 |
270 |
63 |
7 |
12-32 |
1050 |
500 |
|
|
| |
|
|