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| 一、应用规范 1、设计制造:GB/T12235 |
| 2、法兰端尺寸:GB/T9113 HG20592 JB/T79 |
| 3、结构长度:GB/T12221 |
| 4、检验试验:GB/T13927 |
| 5、公称压力:1.6、2.5、4.0、6.4MPa |
| 6、阀体材料:WCB/WC6/WC9/CF8/CF8M/CF3/CF3M |
公称压力 |
试验压力Mpa |
Mpa |
强度 |
密封 |
1.6 |
2.4 |
1.76 |
2.5 |
3.75 |
2.75 |
4.0 |
6.0 |
4.4 |
6.4 |
9.6 |
7.04 |
壳体材料 |
适用温度℃ |
适用介质 |
WCA WCB WCC |
≤425 |
水 蒸汽 油品 |
WC6 WC9 |
≤550 |
水 蒸汽 油品 |
CF8 CF3(P型) |
≤150 |
硝酸类 |
CF8M CF3M(R型) |
≤150 |
尿素 醋酸类 |
公称通径 |
1.6MPa |
J41H-16 J41Y-16C J41F-16C J41B-16C |
DN |
L |
D |
D1 |
D2 |
b |
n-∮ |
H |
H1 |
D0 |
kg |
10 |
130 |
90 |
60 |
40 |
14 |
4-14 |
198 |
207 |
120 |
5 |
15 |
130 |
95 |
65 |
45 |
14 |
4-14 |
200 |
212 |
120 |
5.5 |
20 |
150 |
105 |
75 |
55 |
14 |
4-14 |
243 |
260 |
140 |
7.3 |
25 |
160 |
115 |
85 |
65 |
14 |
4-14 |
253 |
276 |
160 |
8 |
32 |
180 |
135 |
100 |
78 |
16 |
4-18 |
280 |
308 |
160 |
12 |
40 |
200 |
145 |
110 |
85 |
16 |
4-18 |
312 |
336 |
200 |
16 |
50 |
230 |
160 |
125 |
100 |
16 |
4-18 |
321 |
340 |
200 |
19 |
65 |
290 |
180 |
145 |
120 |
18 |
4-18 |
325 |
355 |
240 |
22 |
80 |
310 |
195 |
160 |
135 |
20 |
8-18 |
355 |
390 |
240 |
31 |
100 |
350 |
215 |
180 |
155 |
20 |
8-18 |
415 |
460 |
280 |
45 |
125 |
400 |
245 |
210 |
185 |
22 |
8-18 |
460 |
520 |
320 |
80 |
150 |
480 |
280 |
240 |
210 |
24 |
8-23 |
510 |
580 |
360 |
97 |
200 |
600 |
335 |
295 |
265 |
26 |
12-23 |
590 |
670 |
360 |
169 |
公称通径 |
2.5MPa |
J41H-25 J41Y-25 J41F-25 J41B-25 |
DN |
L |
D |
D1 |
D2 |
b |
n-∮ |
H |
H1 |
D0 |
kg |
10 |
130 |
90 |
60 |
40 |
16 |
4-14 |
198 |
207 |
120 |
4.9 |
15 |
130 |
95 |
65 |
45 |
16 |
4-14 |
233 |
241 |
120 |
5.5 |
20 |
150 |
105 |
75 |
55 |
16 |
4-14 |
275 |
285 |
140 |
7 |
25 |
160 |
115 |
85 |
65 |
16 |
4-14 |
285 |
300 |
160 |
7.5 |
32 |
180 |
135 |
100 |
78 |
18 |
4-18 |
302 |
327 |
180 |
8.5 |
40 |
200 |
145 |
110 |
85 |
18 |
4-18 |
355 |
385 |
200 |
12.5 |
50 |
230 |
160 |
125 |
100 |
20 |
4-18 |
362 |
397 |
240 |
16 |
65 |
290 |
180 |
145 |
120 |
22 |
8-18 |
365 |
405 |
280 |
25 |
80 |
310 |
195 |
160 |
135 |
22 |
8-18 |
369 |
420 |
280 |
30 |
100 |
350 |
230 |
190 |
160 |
24 |
8-23 |
370 |
425 |
320 |
35 |
125 |
400 |
270 |
220 |
188 |
28 |
8-25 |
558 |
608 |
400 |
89 |
150 |
480 |
300 |
250 |
218 |
30 |
8-25 |
611 |
692 |
400 |
98 |
200 |
600 |
360 |
310 |
278 |
34 |
12-25 |
721 |
806 |
400 |
170 |
公称通径 |
4.0MPa |
|
J41H-40 J41Y-40 J41F-40 J41B-40 |
DN |
L |
D |
D1 |
D2 |
D6 |
b |
n-∮ |
H |
H1 |
D0 |
kg |
10 |
130 |
90 |
60 |
40 |
35 |
16 |
4-14 |
198 |
207 |
120 |
4.9 |
15 |
130 |
95 |
65 |
45 |
40 |
16 |
4-14 |
233 |
241 |
120 |
5.0 |
20 |
150 |
105 |
75 |
55 |
51 |
16 |
4-14 |
275 |
285 |
140 |
7.0 |
25 |
160 |
115 |
85 |
65 |
58 |
16 |
4-14 |
285 |
300 |
160 |
8.7 |
32 |
180 |
135 |
100 |
78 |
66 |
18 |
4-18 |
302 |
327 |
160 |
11.6 |
40 |
200 |
145 |
110 |
85 |
76 |
18 |
4-18 |
355 |
385 |
200 |
15.6 |
50 |
230 |
160 |
125 |
100 |
88 |
20 |
4-18 |
373 |
391 |
240 |
22.6 |
65 |
290 |
180 |
145 |
120 |
110 |
22 |
8-18 |
408 |
433 |
280 |
32.9 |
80 |
310 |
195 |
160 |
135 |
121 |
22 |
8-18 |
436 |
468 |
320 |
43.0 |
100 |
350 |
230 |
190 |
160 |
150 |
24 |
8-23 |
480 |
520 |
360 |
58.8 |
125 |
400 |
270 |
220 |
188 |
176 |
28 |
8-25 |
558 |
608 |
400 |
82.0 |
150 |
480 |
300 |
250 |
218 |
204 |
30 |
8-25 |
611 |
692 |
400 |
97.6 |
200 |
600 |
375 |
320 |
282 |
260 |
38 |
12-30 |
722 |
831 |
400 |
175 |
公称通径 |
6.4MPa |
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J41H-64 J41Y-64 J41F-64 J41B-64 |
DN |
L |
D |
D1 |
D2 |
D6 |
b |
n-∮ |
H |
H1 |
D0 |
kg |
15 |
170 |
105 |
75 |
55 |
40 |
18 |
4-14 |
148 |
156 |
100 |
5 |
20 |
190 |
125 |
90 |
68 |
51 |
20 |
4-18 |
150 |
161 |
100 |
6 |
25 |
210 |
135 |
100 |
78 |
58 |
22 |
4-18 |
175 |
187 |
120 |
8 |
32 |
230 |
150 |
110 |
82 |
66 |
24 |
4-23 |
200 |
214 |
140 |
11 |
40 |
260 |
165 |
125 |
95 |
76 |
24 |
4-23 |
231 |
252 |
160 |
14 |
50 |
300 |
175 |
135 |
105 |
88 |
26 |
4-23 |
262 |
291 |
180 |
18 |
65 |
340 |
200 |
160 |
130 |
110 |
28 |
8-23 |
450 |
494 |
320 |
48 |
80 |
380 |
210 |
170 |
140 |
121 |
30 |
8-23 |
485 |
531 |
360 |
56 |
100 |
430 |
250 |
200 |
168 |
150 |
32 |
8-25 |
537 |
588 |
400 |
75 |
150 |
550 |
340 |
280 |
240 |
204 |
38 |
8-34 |
646 |
715 |
450 |
175 |
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