进口保温截止阀主要性能规范：
|
型号 |
公称压力 |
试验压力PS（MPa） |
适用温度 |
适用介质 |
保温套压力 |
|
|
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 |
进口保温截止阀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 |
尺寸（㎜） |
|||||||
|
L |
D |
D1 |
D2 |
B-f |
Z-φ |
H |
D0 |
||
|
BJ41WH-16PRC |
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
170 |
120 |
|
20 |
150 |
105 |
75 |
55 |
16-2 |
4-14 |
190 |
140 |
|
|
25 |
160 |
115 |
85 |
65 |
16-2 |
4-14 |
205 |
160 |
|
|
32 |
180 |
135 |
100 |
78 |
18-2 |
4-18 |
270 |
180 |
|
|
40 |
200 |
145 |
110 |
85 |
18-3 |
4-18 |
310 |
200 |
|
|
50 |
230 |
160 |
125 |
100 |
18-3 |
4-18 |
358 |
240 |
|
|
65 |
290 |
180 |
145 |
120 |
18-3 |
4-18 |
373 |
280 |
|
|
80 |
310 |
195 |
160 |
135 |
20-3 |
8-18 |
435 |
320 |
|
|
100 |
350 |
215 |
180 |
155 |
20-3 |
8-18 |
500 |
360 |
|
|
125 |
400 |
245 |
210 |
185 |
22-3 |
8-18 |
614 |
400 |
|
|
150 |
480 |
280 |
240 |
210 |
24-3 |
8-23 |
674 |
400 |
|
|
200 |
600 |
335 |
295 |
265 |
26-3 |
12-23 |
818 |
450 |
|
|
250 |
730 |
405 |
355 |
320 |
30-3 |
12-25 |
969 |
550 |
|
|
型号 |
公称通径 |
尺寸（㎜） |
|||||||
|
L |
D |
D1 |
D2 |
B-f |
Z-φ |
H |
D0 |
||
|
BJ41WH-25PRC |
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
233 |
120 |
|
20 |
150 |
105 |
75 |
55 |
16-2 |
4-14 |
275 |
140 |
|
|
25 |
160 |
115 |
85 |
65 |
16-2 |
4-14 |
285 |
160 |
|
|
32 |
180 |
135 |
100 |
78 |
18-2 |
4-18 |
302 |
180 |
|
|
40 |
200 |
145 |
110 |
85 |
18-3 |
4-18 |
355 |
200 |
|
|
50 |
230 |
160 |
125 |
100 |
20-3 |
4-18 |
362 |
240 |
|
|
65 |
290 |
180 |
145 |
120 |
22-3 |
8-18 |
400 |
280 |
|
|
80 |
310 |
195 |
160 |
135 |
22-3 |
8-18 |
430 |
320 |
|
|
100 |
350 |
230 |
190 |
160 |
24-3 |
8-23 |
465 |
360 |
|
|
125 |
400 |
270 |
220 |
188 |
28-3 |
8-25 |
550 |
400 |
|
|
150 |
480 |
300 |
250 |
218 |
30-3 |
8-25 |
700 |
400 |
|
|
200 |
600 |
360 |
310 |
278 |
343 |
12-25 |
780 |
450 |
|
|
250 |
730 |
425 |
370 |
335 |
36-3 |
12-30 |
900 |
550 |
|
