性能规范
|
公称压力 |
150LB |
300LB |
600LB |
|
密封试验(seal test) |
2.2MPa |
5.5MPa |
11.0MPa |
|
壳体强度(shell) |
3.0MPa |
7.5MPa |
15.0MPa |
|
适用温度 |
300℃ |
||
零件材料
|
零件名称 |
阀体 body |
阀盖 bonnet |
阀杆 stem |
阀瓣 disc |
密封面 |
填料 paking |
|
WCB |
WCB |
WCB |
13Cr |
Cr13 |
Cr13 |
柔性石墨 |
|
STL |
||||||
|
304 |
CF8 |
CF8 |
304 |
304 |
304 |
柔性石墨 |
|
STL |
PTFE |
|||||
|
316 |
CF8M |
CF8M |
316 |
316 |
316 |
柔性石墨 |
|
STL |
PTFE |
|||||
|
304L |
CF3 |
CF3 |
316 |
304L |
304L |
柔性石墨 |
|
STL |
PTFE |
|||||
|
316L |
CF3M |
CF3M |
316 |
316L |
316L |
柔性石墨 |
|
STL |
PTFE |
外形尺寸各连接尺寸
|
PN |
DN |
L |
L1 |
D |
D1 |
D2 |
B |
f |
H |
NPT |
N-ф |
△H |
|
150LB |
1/2" |
108 |
80 |
89 |
60.5 |
35 |
12 |
1.6 |
200 |
R1/2" |
4-15 |
6 |
|
3/4" |
117 |
90 |
98 |
70 |
43 |
12 |
1.6 |
210 |
R3/4" |
4-15 |
6 |
|
|
1" |
127 |
110 |
108 |
79.5 |
51 |
12 |
1.6 |
250 |
R1" |
4-15 |
8 |
|
|
11/4" |
140 |
127 |
117 |
89 |
64 |
13 |
1.6 |
260 |
R1/4" |
4-15 |
8 |
|
|
11/2" |
165 |
156 |
127 |
98.5 |
73 |
15 |
1.6 |
290 |
R11/2" |
4-15 |
13 |
|
|
2" |
203 |
170 |
152 |
120.5 |
92 |
16 |
1.6 |
370 |
R2" |
4-19 |
13 |
|
|
21/2" |
216 |
|
178 |
139.5 |
105 |
18 |
1.6 |
298 |
|
4-19 |
16 |
|
|
3" |
241 |
|
90 |
152.5 |
127 |
19 |
1.6 |
440 |
|
4-19 |
20 |
|
|
4" |
292 |
|
229 |
190.5 |
157 |
24 |
1.6 |
490 |
|
4-19 |
25 |
|
|
5" |
356 |
|
254 |
216 |
186 |
24 |
1.6 |
530 |
|
8-22 |
32 |
|
|
6" |
406 |
|
279 |
241.5 |
216 |
26 |
1.6 |
580 |
|
8-22 |
40 |
|
|
8" |
495 |
|
343 |
298.5 |
270 |
29 |
1.6 |
670 |
|
8-22 |
50 |
|
|
10" |
622 |
|
|
|
|
|
|
|
|
|
|
|
|
12" |
698 |
|
|
|
|
|
|
|
|
|
|
|
|
300LB |
1/2" |
152 |
80 |
95 |
66.5 |
35 |
15 |
1.6 |
205 |
R1/2" |
4-15 |
6 |
|
3/4" |
178 |
90 |
117 |
82.5 |
43 |
16 |
1.6 |
215 |
R3/4" |
4-19 |
6 |
|
|
1" |
203 |
110 |
124 |
89 |
51 |
18 |
1.6 |
255 |
R1" |
4-19 |
8 |
|
|
11/4" |
216 |
127 |
133 |
98.5 |
64 |
19 |
1.6 |
265 |
R1/4" |
4-19 |
8 |
|
|
11/2" |
229 |
156 |
156 |
114.5 |
73 |
21 |
1.6 |
295 |
R11/2" |
4-22 |
13 |
|
|
2" |
267 |
170 |
165 |
127 |
92 |
23 |
1.6 |
375 |
R2" |
8-19 |
13 |
|
|
21/2" |
292 |
|
190 |
149 |
105 |
26 |
1.6 |
403 |
|
8-22 |
16 |
|
|
3" |
318 |
|
210 |
168.5 |
127 |
29 |
1.6 |
445 |
|
8-22 |
20 |
|
|
4" |
356 |
|
254 |
200 |
157 |
32 |
1.6 |
495 |
|
8-22 |
25 |
|
|
5" |
400 |
|
279 |
235 |
186 |
35 |
1.6 |
535 |
|
8-22 |
32 |
|
|
6" |
444 |
|
318 |
270 |
216 |
37 |
1.6 |
585 |
|
12-22 |
40 |
|
|
8" |
559 |
|
381 |
330 |
270 |
42 |
1.6 |
675 |
|
12-25 |
50 |
|
|
10" |
165 |
|
|
|
|
|
|
|
|
|
|
|
|
12" |
190 |
|
|
|
|
|
|
|
|
|
|
|
|
600LB |
|
|
|
|
|
|
|
|
|
|
|
|
|
3/4" |
711 |
90 |
118 |
82.5 |
43 |
23 |
6.4 |
220 |
R1/2" |
4-19 |
6 |
|
|
1" |
216 |
110 |
124 |
89 |
51 |
25 |
6.4 |
260 |
R3/4" |
4-19 |
8 |
|
|
11/4" |
229 |
127 |
133 |
98.5 |
64 |
28 |
6.4 |
275 |
R1" |
4-19 |
8 |
|
|
11/2" |
241 |
156 |
156 |
114.5 |
73 |
30 |
6.4 |
300 |
R1/4" |
4-22 |
13 |
|
|
2" |
292 |
170 |
165 |
127 |
92 |
33 |
6.4 |
380 |
R11/2" |
8-19 |
13 |
|
|
21/2" |
330 |
|
190 |
149 |
100 |
36 |
6.4 |
408 |
R2" |
8-22 |
16 |
|
|
3" |
356 |
|
210 |
168 |
127 |
39 |
6.4 |
450 |
|
8-22 |
20 |
|
|
4" |
432 |
|
273 |
216 |
157 |
45 |
6.4 |
500 |
|
8-25 |
25 |
|
|
5" |
508 |
|
330 |
255.5 |
186 |
52 |
6.4 |
540 |
|
8-29 |
32 |
|
|
6" |
559 |
|
356 |
292 |
216 |
55 |
6.4 |
590 |
|
12-29 |
40 |
|
|
8" |
660 |
|
|
|
|
|
|
|
|
|
|
|
|
10" |
787 |
|
|
|
|
|
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12" |
|
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