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| BJ41H 保温截止阀 |
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保温截止阀产品性能规范
|
型号 |
公称压力PN(MPa) |
试验压力 |
适用温度 |
适用介质 |
保温套压力(MPa) |
|
壳体 |
密封 |
|
BJ41W-16P、R、C |
1.6 |
2.4 |
1.8 |
≤350 |
硝酸类 |
≤1.0 |
|
BJ41W-25P、R、C |
2.5 |
3.8 |
2.8 |
≤350 |
硝酸类 |
≤1.0 |
保温截止阀I型主要外形尺寸和连接尺寸(II型法兰大一级)
|
型号 |
公称通径DNmm |
尺寸 |
|
L |
D |
D1 |
D2 |
B-f |
Z-Φd |
H |
Do |
2-G |
|
|
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
170 |
170 |
3/8 |
|
20 |
150 |
105 |
75 |
55 |
16-2 |
4-14 |
190 |
190 |
3/8 |
|
25 |
160 |
115 |
85 |
65 |
16-2 |
4-14 |
205 |
205 |
3/8 |
|
32 |
180 |
135 |
100 |
78 |
18-2 |
4-18 |
270 |
270 |
1/2 |
|
40 |
200 |
145 |
110 |
85 |
18-3 |
4-18 |
310 |
310 |
1/2 |
|
50 |
230 |
160 |
125 |
100 |
18-3 |
4-18 |
358 |
358 |
1/2 |
|
65 |
290 |
180 |
145 |
120 |
18-3 |
4-18 |
373 |
373 |
1/2 |
|
80 |
310 |
195 |
160 |
135 |
20-3 |
8-18 |
435 |
435 |
1/2 |
|
100 |
350 |
215 |
180 |
155 |
20-3 |
8-18 |
500 |
500 |
1/2 |
|
125 |
400 |
245 |
210 |
185 |
22-3 |
8-18 |
614 |
614 |
1/2 |
|
150 |
480 |
280 |
240 |
210 |
24-3 |
8-23 |
674 |
674 |
1/2 |
|
200 |
600 |
335 |
295 |
264 |
26-3 |
12-23 |
818 |
818 |
1/2 |
|
250 |
730 |
405 |
355 |
320 |
30-3 |
12-25 |
949 |
969 |
1/2 |
|
型号 |
公称通径DNmm |
尺寸 |
|
L |
D |
D1 |
D2 |
B-f |
Z-Φd |
H |
Do |
2-G |
|
|
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
233 |
120 |
3/8 |
|
20 |
150 |
105 |
75 |
55 |
16-2 |
4-14 |
275 |
140 |
3/8 |
|
25 |
160 |
115 |
85 |
65 |
16-2 |
4-14 |
285 |
160 |
3/8 |
|
32 |
180 |
135 |
100 |
78 |
18-2 |
4-18 |
302 |
180 |
1/2 |
|
40 |
200 |
145 |
110 |
85 |
18-3 |
4-18 |
355 |
200 |
1/2 |
|
50 |
230 |
160 |
125 |
100 |
20-3 |
4-18 |
362 |
240 |
1/2 |
|
65 |
290 |
180 |
145 |
120 |
22-3 |
8-18 |
400 |
280 |
1/2 |
|
80 |
310 |
195 |
160 |
135 |
22-3 |
8-18 |
430 |
320 |
1/2 |
|
100 |
350 |
230 |
190 |
160 |
24-3 |
8-18 |
465 |
360 |
1/2 |
|
125 |
400 |
270 |
220 |
188 |
28-3 |
8-23 |
550 |
400 |
1/2 |
|
150 |
480 |
300 |
250 |
218 |
30-3 |
8-25 |
700 |
400 |
1/2 |
|
200 |
600 |
360 |
310 |
278 |
34-3 |
12-25 |
780 |
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