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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(tǒng)中，以輸送常溫下會(huì)凝固的高粘度介質(zhì)。
二、BJ41W保溫截止閥執(zhí)行標(biāo)準(zhǔn)
設(shè)計(jì)與制造：BS1873 BS5160 GB12233法蘭尺寸：ANSIB16.5 JB/T79 GB911
3 壓力溫度：ANSIB16.34結(jié)構(gòu)長度：ANSIB16.10 BS1873 GB12221對焊連接尺寸：ANSIB16.25檢驗(yàn)與實(shí)驗(yàn)：BS6755 GB/T13927
三、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- |
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 |
|