公司：上海滬工閥門 
一、BJ41W保溫截止閥 用途
BJ41W保溫截止閥保溫截止閥主要用于石油、化工、冶金、制藥等各類系統中，以輸送常溫下會凝固的高粘度介質。
二、BJ41W保溫截止閥 執行標準
設計與制造：BS1873 BS5160 GB12233
法蘭尺寸：ANSIB16.5 JB/T79 GB911
3 壓力溫度：ANSIB16.34
結構長度：ANSIB16.10 BS1873 GB12221
對焊連接尺寸：ANSIB16.25
檢驗與實驗：BS6755 GB/T13927
三、BJ41W保溫截止閥 主要性能規范
|
型號 |
公稱壓力 |
試驗壓力PS（MPa） |
適用溫度 |
適用介質 |
保溫套壓力 |
|
|
殼體 |
密封 |
|||||
|
BJ41W-16P.R.C |
1.6 |
2.4 |
1.8 |
≤350 |
硝酸類 |
≤1.0 |
|
BJ41W-25P.R.C |
2.5 |
3.8 |
2.8 |
≤350 |
硝酸類 |
≤1.0 |
四、BJ41W保溫截止閥 主要外形尺寸和連接尺寸
|
型號 |
公稱通徑 |
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 |
|
|
型號 |
公稱通徑 |
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 |
|
|
型號 |
公稱通徑 |
尺寸(㎜) |
||||||
|
L |
D |
D1 |
D2 |
B-f |
Z-φ |
H |
||
|
BJ41WH-40PRC |
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
233 |
|
20 |
150 |
105 |
75 |
55 |
16-2 |
4-14 |
275 |
|
|
25 |
160 |
115 |
85 |
65 |
16-2 |
4-14 |
285 |
|
|
32 |
180 |
135 |
100 |
78 |
18-2 |
4-18 |
302 |
|
|
40 |
200 |
145 |
110 |
85 |
18-3 |
4-18 |
355 |
|
|
50 |
230 |
160 |
125 |
100 |
20-3 |
4-18 |
370 |
|
|
65 |
290 |
180 |
145 |
120 |
22-3 |
8-18 |
408 |
|
|
80 |
310 |
195 |
160 |
135 |
22-3 |
8-18 |
436 |
|
|
100 |
350 |
230 |
190 |
160 |
24-3 |
8-23 |
475 |
|
|
125 |
400 |
270 |
220 |
188 |
28-3 |
8-25 |
558 |
|
|
150 |
480 |
300 |
250 |
218 |
30-3 |
8-25 |
720 |
|
|
200 |
600 |
375 |
320 |
282 |
38-3 |
12-30 |
800 |
|
|
BJ41WH-64PRC |
15 |
170 |
105 |
75 |
55 |
18-2 |
4-14 |
240 |
|
20 |
190 |
125 |
90 |
68 |
20-2 |
4-18 |
280 |
|
|
25 |
210 |
135 |
100 |
78 |
22-2 |
4-18 |
290 |
|
|
32 |
230 |
150 |
110 |
82 |
24-2 |
4-23 |
325 |
|
|
40 |
260 |
165 |
125 |
95 |
24-3 |
4-23 |
360 |
|
|
50 |
300 |
175 |
135 |
105 |
26-3 |
4-23 |
410 |
|
|
65 |
340 |
200 |
160 |
130 |
28-3 |
8-23 |
430 |
|
|
80 |
380 |
210 |
170 |
140 |
30-3 |
8-23 |
465 |
|
|
100 |
430 |
250 |
200 |
168 |
32-3 |
8-25 |
537 |
|
|
125 |
500 |
295 |
240 |
202 |
36-3 |
8-30 |
630 |
|
|
150 |
550 |
340 |
280 |
240 |
38-3 |
8-34 |
790 |
|
|
200 |
650 |
405 |
345 |
300 |
44-3 |
12-34 |
910 |
|
