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BJ45W-16P/BJ45W-25P/BJ41W-40P不锈钢保温截止阀【产品用途】
BJ45H、BJ45Y、BJ45W 型 PN16~PN40 保温夹套直流式截止阀主要用于石油、化工、冶金、制药等各类系统中，以输送常温下会凝固的高粘度介质。
【执行标准】
设计与制造：BS1873 BS5160 GB12233
法兰尺寸：ANSIB16.5 JB/T79 GB9113
压力温度：ANSIB16.34
结构长度：ANSIB16.10 BS1873 GB12221
对焊连接尺寸：ANSIB16.25
检验与实验：BS6755 GB/T13927
主要外形和连接尺寸
|
公称通径
|
尺寸
|
||||||||
|
L
|
D
|
D1
|
D2
|
b
|
3-G
|
Z-d
|
H
|
D0
|
|
|
BJ45H、BJ45Y、BJ41W
|
|||||||||
|
15
|
130
|
105
|
75
|
55
|
14
|
3/8
|
4-14
|
175
|
180
|
|
20
|
150
|
115
|
85
|
68
|
14
|
3/8
|
4-14
|
185
|
180
|
|
25
|
160
|
135
|
100
|
78
|
16
|
3/8
|
4-18
|
210
|
200
|
|
32
|
180
|
145
|
110
|
85
|
16
|
3/8
|
4-18
|
350
|
200
|
|
40
|
200
|
160
|
125
|
100
|
16
|
3/8
|
4-18
|
360
|
200
|
|
50
|
250
|
180
|
145
|
120
|
18
|
1/2
|
4-18
|
380
|
240
|
|
65
|
265
|
195
|
160
|
135
|
20
|
1/2
|
8-18
|
440
|
240
|
|
80
|
280
|
215
|
180
|
155
|
20
|
1/2
|
8-18
|
510
|
280
|
|
100
|
300
|
245
|
210
|
185
|
22
|
1/2
|
8-18
|
620
|
320
|
|
125
|
325
|
280
|
240
|
210
|
24
|
1/2
|
8-23
|
680
|
360
|
|
150
|
350
|
335
|
295
|
265
|
26
|
1/2
|
12-23
|
818
|
360
|
|
200
|
400
|
405
|
355
|
320
|
30
|
1/2
|
12-25
|
1200
|
400
|
|
250
|
450
|
460
|
410
|
375
|
30
|
1/2
|
12-25
|
1450
|
450
|
|
300
|
500
|
520
|
470
|
435
|
34
|
1/2
|
16-25
|
1600
|
500
|