BJ41保温截止阀
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产品说明：
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一、产品[截止阀]的详细资料：
产品名称：保温截止阀
二、主要性能规范：
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型号
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公称压力
PN（MPa）
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试验压力PS（MPa）
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适用温度
（℃）
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适用介质
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保温套压力
（MPa）
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壳体
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密封
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BJ41W-16P.R.C
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1.6
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2.4
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1.8
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≤350
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硝酸类
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≤1.0
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BJ41W-25P.R.C
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2.5
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3.8
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2.8
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≤350
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硝酸类
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≤1.0
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三、保温截止阀主要外形尺寸和连接尺寸(II型法兰大一级)：
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型号
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公称通径
DN(㎜)
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尺寸(㎜)
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L
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D
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D1
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D2
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B-f
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Z-φ
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H
|
D0
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BJ41WH-16PRC
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15
|
130
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95
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65
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45
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16-2
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4-14
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170
|
120
|
|
20
|
150
|
105
|
75
|
55
|
16-2
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4-14
|
190
|
140
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|
25
|
160
|
115
|
85
|
65
|
16-2
|
4-14
|
205
|
160
|
|
32
|
180
|
135
|
100
|
78
|
18-2
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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
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20-3
|
8-18
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435
|
320
|
|
100
|
350
|
215
|
180
|
155
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20-3
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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
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30-3
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12-25
|
969
|
550
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型号
|
公称通径
DN(㎜)
|
尺寸(㎜)
|
|
L
|
D
|
D1
|
D2
|
B-f
|
Z-φ
|
H
|
D0
|
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BJ41WH-25PRC
|
15
|
130
|
95
|
65
|
45
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16-2
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4-14
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233
|
120
|
|
20
|
150
|
105
|
75
|
55
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16-2
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4-14
|
275
|
140
|
|
25
|
160
|
115
|
85
|
65
|
16-2
|
4-14
|
285
|
160
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|
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
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20-3
|
4-18
|
362
|
240
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|
65
|
290
|
180
|
145
|
120
|
22-3
|
8-18
|
400
|
280
|
|
80
|
310
|
195
|
160
|
135
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22-3
|
8-18
|
430
|
320
|
|
100
|
350
|
230
|
190
|
160
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24-3
|
8-23
|
465
|
360
|
|
125
|
400
|
270
|
220
|
188
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28-3
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8-25
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550
|
400
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|
150
|
480
|
300
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250
|
218
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30-3
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8-25
|
700
|
400
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|
200
|
600
|
360
|
310
|
278
|
343
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12-25
|
780
|
450
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|
250
|
730
|
425
|
370
|
335
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36-3
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12-30
|
900
|
550
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型号
|
公称通径
DN(㎜)
|
尺寸(㎜)
|
|
L
|
D
|
D1
|
D2
|
B-f
|
Z-φ
|
H
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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
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20-3
|
4-18
|
370
|
|
65
|
290
|
180
|
145
|
120
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22-3
|
8-18
|
408
|
|
80
|
310
|
195
|
160
|
135
|
22-3
|
8-18
|
436
|
|
100
|
350
|
230
|
190
|
160
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24-3
|
8-23
|
475
|
|
125
|
400
|
270
|
220
|
188
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28-3
|
8-25
|
558
|
|
150
|
480
|
300
|
250
|
218
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30-3
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8-25
|
720
|
|
200
|
600
|
375
|
320
|
282
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38-3
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12-30
|
800
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BJ41WH-64PRC
|
15
|
170
|
105
|
75
|
55
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18-2
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4-14
|
240
|
|
20
|
190
|
125
|
90
|
68
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20-2
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4-18
|
280
|
|
25
|
210
|
135
|
100
|
78
|
22-2
|
4-18
|
290
|
|
32
|
230
|
150
|
110
|
82
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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
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