产品分类 | 截止阀 |
口 径 | DN15 - 300 mm |
压 力 | PN1.6 - 6.4 Mpa |
备 注 | 适用于石油、化工、冶金、制药等各类系统中 |
【产品说明】
BJ45H、BJ45Y、BJ45W 型保温夹套直流式截止阀性能参数:
型号 |
公称压力PN(MPa) |
试验压力 |
适用温度 |
适用介质 |
保温套压力(MPa) |
|
壳体 |
密封 |
|||||
BJ45W-25P |
2.5 |
3.75 |
2.75 |
≤200 |
硝酸类 |
≤1.0 |
BJ45W-40P |
4 |
6 |
4.4 |
|||
BJ45W-64P |
6.4 |
9 |
6.6 |
|||
BJ45W-25R |
2.5 |
3.75 |
2.75 |
硝酸类 |
||
BJ45W-40R |
4 |
3 |
4.4 |
|||
BJ45W-64R |
6.4 |
9 |
6.6 |
BJ45H、BJ45Y、BJ45W 型保温夹套直流式截止阀零部件材料:
零件名称 |
阀体、阀盖 |
阀瓣 |
垫片 |
BJ45W-25P、BJ45W-40P、BJ45W-64P |
铬镍钛钢 |
铬镍钛钢+硬质合金 |
聚四氟乙烯 |
BJ45W-25P、BJ45W-40P、BJ45W-64P |
铬镍钼钛钢 |
铬镍钼钛钢+硬质合金 |
聚四氟乙烯 |
BJ45H、BJ45Y、BJ45W 型保温夹套直流式截止阀外形及结构尺寸:
公称通径 |
尺寸 |
||||||||
L |
D |
D1 |
D2 |
b |
3-G |
Z-d |
H |
D0 |
|
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 |