BJ41W保温截止阀产品用途
保温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
◆保温截止阀执行标准
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
二、BJ41W保温截止阀主要性能规范:
型号 |
PN |
工作压力
MPa |
适用温度
0C |
适用介质 |
材 料 |
阀体阀盖 |
阀辫 |
垫片 |
BJ41W—25P |
25 |
2.5 |
≤200 |
尿素
硝酸类 |
铬镍钛钢 |
铬镍钼钛钢+硬质合金 |
聚四氟乙烯 |
BJ41W—40P |
40 |
4.0 |
BJ41W—64P |
64 |
6.4 |
BJ41W—25R |
25 |
2.5 |
尿素
醋酸类 |
铬镍钼钛钢 |
铬镍钼钛钢+硬质合金 |
聚四氟乙烯 |
BJ41W—40R |
40 |
4.0 |
BJ41W—64R |
64 |
6.4 |
DN(㎜) 尺寸(㎜)
DN |
L |
D |
D1 |
D2 |
B-F |
Z-0 |
H |
DO |
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 |
440 |
200 |
600 |
335 |
295 |
265 |
26-3 |
12-23 |
818 |
480 |
250 |
730 |
405 |
355 |
320 |
30-3 |
12-25 |
969 |
550 |
PN25
DN(㎜) 尺寸(㎜)
DN |
L |
D |
D1 |
D2 |
B-F |
Z-0 |
H |
DO |
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 |
20-3 |
4-18 |
310 |
200 |
50 |
230 |
160 |
125 |
100 |
20-3 |
4-18 |
358 |
240 |
65 |
290 |
180 |
145 |
120 |
22-3 |
8-18 |
373 |
280 |
80 |
310 |
195 |
160 |
135 |
22-3 |
8-18 |
435 |
320 |
100 |
350 |
230 |
190 |
160 |
24-3 |
8-23 |
500 |
360 |
125 |
400 |
270 |
220 |
188 |
28-3 |
8-25 |
614 |
400 |
150 |
480 |
300 |
250 |
218 |
30-3 |
8-25 |
674 |
440 |
200 |
600 |
360 |
310 |
278 |
34-3 |
12-25 |
818 |
480 |
250 |
730 |
425 |
370 |
335 |
36-3 |
12-30 |
969 |
550 |
PN40
|
L |
D |
D1 |
D2 |
B-F |
Z-0 |
H |
DO |
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 |
20-3 |
4-18 |
358 |
240 |
65 |
290 |
180 |
145 |
120 |
22-3 |
8-18 |
373 |
280 |
80 |
310 |
195 |
160 |
135 |
22-3 |
8-18 |
435 |
320 |
100 |
350 |
230 |
190 |
160 |
24-3 |
8-23 |
500 |
360 |
125 |
400 |
270 |
220 |
188 |
28-3 |
8-25 |
614 |
400 |
150 |
480 |
300 |
250 |
218 |
30-3 |
8-25 |
674 |
440 |
200 |
600 |
375 |
320 |
282 |
38-3 |
12-30 |
818 |
480 |
PN64
DN |
L |
D |
D1 |
D2 |
b |
Z x d |
H |
Do |
10 |
170 |
100 |
70 |
50 |
18 |
4x14 |
198 |
120 |
15 |
170 |
105 |
75 |
55 |
18 |
4x14 |
198 |
140 |
20 |
190 |
125 |
90 |
68 |
20 |
4x18 |
228 |
160 |
25 |
210 |
135 |
100 |
78 |
22 |
4x18 |
275 |
180 |
32 |
230 |
150 |
110 |
82 |
24 |
4x23 |
325 |
200 |
40 |
260 |
165 |
125 |
95 |
24 |
4x23 |
360 |
240 |
50 |
300 |
175 |
135 |
105 |
26 |
8x23 |
410 |
280 |
65 |
340 |
200 |
160 |
130 |
28 |
8x23 |
450 |
320 |
80 |
380 |
210 |
170 |
140 |
30 |
8x23 |
485 |
360 |
100 |
430 |
250 |
200 |
168 |
32 |
8x25 |
537 |
400 |
125 |
500 |
295 |
240 |
202 |
36 |
8x30 |
631 |
400 |
150 |
550 |
340 |
280 |
240 |
38 |
8x34 |
646 |
450 |
200 |
650 |
405 |
345 |
300 |
44 |
12x34 |
813 |
500 |