保溫截止閥
上海意威閥門專業(yè)生產保溫截止閥,不銹鋼保溫截止閥,法蘭保溫截止閥,不銹鋼截止閥,不銹鋼法蘭截止閥
保溫截止閥,是主要用于石油、化工、冶金、制藥等各類系統(tǒng)中,以輸送常溫下會凝固的高粘度介質,是BJ45W直流夾套保溫截止閥的保溫夾套焊裝于閥門的兩法蘭之間,閥門的側面、底部設置有保溫夾套的兩個連接口。直流保溫截止閥特別適用于化工、化肥行業(yè)的管路上,夾套內涵入蒸汽能防止介質結晶。保溫截止閥被廣泛應用于石油、化工、冶金、等各類系統(tǒng)中。
BJ41W保溫截止閥
◆產品用途
保溫截止閥主要用于石油、化工、冶金、等各類系統(tǒng)中,以輸送常溫下會凝固的高粘度介質?
◆執(zhí)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?
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產品性能規(guī)范
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 |
型號 |
公稱通徑DNmm |
尺寸 |
L |
D |
D1 |
D2 |
B-f |
Z-Φd |
H |
Do |
2-G |
W |
? |
P |
BJ41 |
? |
-16 |
R |
? |
H |
? |
C |
|
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 |
型號 |
公稱通徑DNmm |
尺寸 |
L |
D |
D1 |
D2 |
B-f |
Z-Φd |
H |
Do |
2-G |
? |
W |
? |
P |
BJ41 |
? |
-25 |
R |
? |
H |
? |
C |
|
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 |
D6 |
B-f |
Z-Φd |
H |
2-G |
? |
W |
? |
P |
BJ41 |
? |
-40 |
R |
? |
H |
? |
C |
|
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 |
D6 |
B-f |
Z-Φd |
H |
2-G |
? |
W |
? |
P |
BJ41 |
? |
-64 |
R |
? |
H |
? |
C |
|
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 |