| |
|
|
| |
 |
| 性能规范: |
| 公称压力PN |
150 |
300 |
Lb |
| 壳体试验压力PT |
3.0 |
7.5 |
MPa |
| 密封试验压力 |
2.1 |
5.3 |
| 气密封试验压力 |
0.6 |
| 适用介质 |
水、油品、蒸汽、酸类 |
| 适用温度 |
F |
PPL |
| ≤150℃ |
≤400℃ |
|
|
|
|
| |
|
|
| |
 |
| 执行标准:
|
| 设计标准 |
API、600 |
| 结构长度 |
ANSI、B16.10 |
| 法兰连接 |
ANSI、B16.5 |
| 检验与试验 |
API598 |
|
|
|
|
| |
|
|
| |
[Q41型150Lb、300Lb球阀]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 |
d |
L |
L1 |
D |
D1 |
D2 |
b |
f |
Z-φd |
H |
L0 |
| 150Lb |
1/2 |
15 |
13 |
108 |
54 |
89 |
60.5 |
35 |
10 |
1.6 |
4-φ15 |
55 |
125 |
| 3/4 |
20 |
19 |
117 |
58.5 |
98 |
70 |
43 |
11 |
1.6 |
4-φ15 |
55 |
125 |
| 1 |
25 |
25 |
127 |
63.5 |
108 |
79.5 |
51 |
12 |
1.6 |
4-φ15 |
70 |
160 |
| 11/4 |
32 |
32 |
140 |
70 |
117 |
89 |
64 |
13 |
1.6 |
4-φ15 |
75 |
160 |
| 11/2 |
40 |
38 |
165 |
82.5 |
127 |
98.5 |
73 |
15 |
1.6 |
4-φ15 |
90 |
190 |
| 2 |
50 |
51 |
178 |
89 |
152 |
120.5 |
92 |
16 |
1.6 |
4-φ19 |
104 |
350 |
| 21/2 |
65 |
64 |
190 |
95 |
178 |
139.5 |
105 |
18 |
1.6 |
4-φ19 |
153 |
400 |
| 3 |
80 |
76 |
203 |
101.77 |
190 |
152.5 |
127 |
19 |
1.6 |
4-φ19 |
187 |
489 |
| 4 |
100 |
102 |
229 |
118.7 |
229 |
190.5 |
157 |
24 |
1.6 |
8-φ19 |
206 |
489 |
| 5 |
125 |
127 |
356 |
178 |
254 |
216 |
186 |
24 |
1.6 |
8-φ22 |
252 |
- |
| 6 |
150 |
152 |
394 |
195.22 |
279 |
241.5 |
216 |
26 |
1.6 |
8-φ22 |
244 |
735 |
| 8 |
200 |
203 |
457 |
229.2 |
343 |
298.5 |
270 |
29 |
1.6 |
8-φ22 |
283 |
735 |
| 10 |
250 |
253 |
533 |
226.5 |
406 |
362 |
324 |
31 |
1.6 |
12-φ25 |
345 |
- |
| 300Lb |
1/2 |
15 |
13 |
140 |
70 |
95 |
66.5 |
35 |
15 |
1.6 |
4-φ15 |
55 |
125 |
| 3/4 |
20 |
19 |
152 |
76 |
117 |
82.5 |
43 |
16 |
1.6 |
4-φ19 |
55 |
125 |
| 1 |
25 |
25 |
165 |
82.5 |
124 |
89 |
51 |
18 |
1.6 |
4-φ19 |
70 |
160 |
| 11/4 |
32 |
32 |
178 |
88 |
133 |
98.5 |
64 |
19 |
1.6 |
4-φ19 |
75 |
160 |
| 11/2 |
40 |
38 |
190 |
95 |
156 |
114.5 |
73 |
21 |
1.6 |
4-φ22 |
90 |
190 |
| 2 |
50 |
50.8 |
216 |
108 |
165 |
127 |
92 |
23 |
1.6 |
8-φ19 |
104.8 |
350 |
| 21/2 |
65 |
64 |
241 |
120.5 |
190 |
149 |
105 |
26 |
1.6 |
8-φ22 |
142 |
400 |
| 3 |
80 |
76 |
283 |
141.5 |
210 |
168.5 |
127 |
29 |
1.6 |
8-φ22 |
187 |
489 |
| 4 |
100 |
102 |
305 |
152.5 |
254 |
200 |
157 |
32 |
1.6 |
8-φ22 |
206 |
489 |
| 5 |
125 |
127 |
381 |
190.5 |
279 |
235 |
186 |
35 |
1.6 |
8-φ22 |
- |
- |
| 6 |
150 |
152 |
403 |
201.5 |
318 |
270 |
216 |
37 |
1.6 |
12-φ22 |
244 |
735 |
| 8 |
200 |
203 |
502 |
251 |
381 |
330 |
270 |
42 |
1.6 |
12-φ25 |
283 |
735 |
| 10 |
250 |
254 |
568 |
284 |
445 |
387.5 |
324 |
48 |
1.6 |
16-φ29 |
345 |
- |
|
|
| |
|
|