保溫閥門相關產品：『BY41H鍛鋼保溫過濾器』 『BJ41W保溫截止閥』 『BJ45W保溫截止閥』 『BX43W二通保溫旋塞閥』 『BX44W三通保溫旋塞閥』 『BQ45三通四密封保溫球閥』 『BZ41Y保溫閘閥』 『BZ41Y/H鍛鋼保溫閘閥』 『BQ71F對夾式保溫球閥』 『V型調節保溫球閥』 『BQ41二通軟（硬）密封保溫球閥』 『BQ41F縮徑保溫球閥』 『BQ41法蘭浮動軟(硬)密封保溫球閥』 『BQ44F三通保溫球閥』 『BQ73F意式超薄保溫球閥』 『BJ41H/Y鍛鋼法蘭保溫截止閥』
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 GB9113 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 。保溫截止閥產品用途 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
| 型號 |
公稱壓力PN(MPa) |
試驗壓力 |
適用溫度 |
適用介質 |
保溫套壓力(MPa) |
| 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 |
I型主要外形尺寸和連接尺寸(II型法蘭大一級)
| 型號 |
公稱通徑DNmm |
尺寸 |
| L |
D |
D1 |
D2 |
D6 |
B-f |
Z-Φd |
H |
2-G |
|
|
15 |
170 |
105 |
75 |
55 |
55 |
18-2 |
4-14 |
240 |
3/8 |
| 20 |
190 |
125 |
90 |
68 |
68 |
20-2 |
4-14 |
280 |
3/8 |
| 25 |
210 |
135 |
100 |
78 |
78 |
22-2 |
4-14 |
290 |
3/8 |
| 32 |
230 |
150 |
110 |
82 |
82 |
24-2 |
4-18 |
325 |
1/2 |
| 40 |
260 |
165 |
125 |
95 |
95 |
24-3 |
4-18 |
360 |
1/2 |
| 50 |
300 |
175 |
135 |
105 |
105 |
26-3 |
4-18 |
410 |
1/2 |
| 65 |
340 |
200 |
160 |
130 |
130 |
28-3 |
8-18 |
430 |
1/2 |
| 80 |
380 |
210 |
170 |
140 |
140 |
30-3 |
8-18 |
465 |
1/2 |
| 100 |
430 |
250 |
200 |
168 |
168 |
32-3 |
8-18 |
537 |
1/2 |
| 125 |
500 |
295 |
240 |
202 |
202 |
36-3 |
8-23 |
630 |
1/2 |
| 150 |
550 |
340 |
280 |
240 |
240 |
38-3 |
8-25 |
790 |
1/2 |
| 200 |
650 |
405 |
345 |
300 |
300 |
44-3 |
12-25 |
910 |
1/2 |
| 型號 |
公稱通徑DNmm |
尺寸 |
| L |
D |
D1 |
D2 |
D6 |
B-f |
Z-Φd |
H |
2-G |
|
|
15 |
130 |
95 |
65 |
45 |
40 |
16-2 |
4-14 |
233 |
3/8 |
| 20 |
150 |
105 |
75 |
55 |
51 |
16-2 |
4-14 |
275 |
3/8 |
| 25 |
160 |
115 |
85 |
65 |
58 |
16-2 |
4-14 |
285 |
3/8 |
| 32 |
180 |
135 |
100 |
78 |
66 |
18-2 |
4-18 |
302 |
1/2 |
| 40 |
200 |
145 |
110 |
85 |
76 |
18-3 |
4-18 |
355 |
1/2 |
| 50 |
230 |
160 |
125 |
100 |
88 |
20-3 |
4-18 |
370 |
1/2 |
| 65 |
290 |
180 |
145 |
120 |
110 |
22-3 |
8-18 |
408 |
1/2 |
| 80 |
310 |
195 |
160 |
135 |
121 |
22-3 |
8-18 |
436 |
1/2 |
| 100 |
350 |
230 |
190 |
160 |
150 |
24-3 |
8-23 |
475 |
1/2 |
| 125 |
400 |
270 |
220 |
188 |
176 |
28-3 |
8-25 |
558 |
1/2 |
| 150 |
480 |
300 |
250 |
218 |
204 |
30-3 |
8-25 |
720 |
1/2 |
| 200 |
600 |
375 |
320 |
282 |
260 |
38-3 |
12-30 |
800 |
1/2 |
| 型號 |
公稱通徑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 |
450 |
1/2 |
| 250 |
730 |
425 |
370 |
335 |
36-3 |
12-30 |
900 |
550 |
1/2 |
|
型號
|
公稱通徑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
|
