主要性能规范 Capability Criterion
|
型 号 |
公称压力PN(MPa) |
试验压力ps(MPa) |
适用温度(℃) |
适用介质 |
||
|
壳 体 |
密封(液) |
密封(气) |
||||
|
Q941F-16C |
1.6 |
2.4 |
1.76 |
0.6 |
聚四氟乙烯 ≤150 增强聚四氟乙烯≤180 金属镶嵌封位聚苯≤200 |
水、油品等 |
|
Q941F-25C |
2.5 |
3.75 |
2.75 |
|||
|
Q941F-40C |
4.0 |
6.0 |
4.4 |
|||
|
Q941F-16P |
1.6 |
2.4 |
1.76 |
硝酸类 |
||
|
Q941F-25P |
2.5 |
3.75 |
2.75 |
|||
|
Q941F-40P |
4.0 |
6.0 |
4.4 |
|||
|
Q941F-16R |
1.6 |
2.4 |
1.76 |
醋酸类 |
||
|
Q941F-25R |
2.5 |
3.75 |
2.75 |
|||
|
Q941F-40R |
4.0 |
6.0 |
4.4 |
|||
主要零件材料
|
零件名称 |
阀体、侧体 |
球体、阀杆 |
填料 |
密封圈 |
|
Q941F-16C Q941F-25C Q941F-40C |
WCB |
2Cr13 |
聚四氟乙烯或 柔性石墨 |
聚四氟乙烯、增强聚四氟乙烯、对位聚苯 |
|
Q941F-16P Q941F-25P Q941F-40P |
ZG1Cr18Ni9Ti |
1Cr18Ni9Ti |
||
|
Q941F-16R Q941F-25R Q941F-40R |
ZG0Cr18Ni12Mo2Ti |
0Cr18Ni12Mo2Ti |
主要外型尺寸 Main outer Size
|
PN1.6(MPa) |
|||||||||
|
通径(DN) |
L |
D |
D1 |
D2 |
b |
H |
Z-d |
重量 |
驱动装置 |
|
15 |
130 |
95 |
65 |
45 |
14 |
352 |
4-14 |
- |
LQ51 |
|
20 |
130 |
105 |
75 |
55 |
14 |
355 |
4-14 |
- |
LQ51 |
|
25 |
140 |
115 |
85 |
65 |
14 |
360 |
4-14 |
8 |
LQ51 |
|
32 |
165 |
135 |
100 |
78 |
15 |
386 |
4-18 |
13 |
LQ5-1 |
|
40 |
180 |
145 |
110 |
85 |
16 |
394 |
4-18 |
17 |
LQ5-1 |
|
50 |
200 |
160 |
125 |
100 |
16 |
472 |
4-18 |
25 |
Q10-6 3/4 |
|
65 |
220 |
180 |
145 |
120 |
18 |
486 |
4-18 |
60 |
Q10-6 3/4 |
|
80 |
250 |
195 |
160 |
135 |
20 |
579 |
8-18 |
65 |
Q30-6 3/4 |
|
100 |
280 |
215 |
180 |
155 |
20 |
595 |
8-18 |
75 |
Q30-6 3/4 |
|
125 |
320 |
245 |
210 |
185 |
22 |
650 |
8-18 |
97 |
Q60-4 3/4 |
|
150 |
360 |
280 |
240 |
210 |
24 |
739 |
8-23 |
162 |
Q120-2 3/4 |
|
200 |
400 |
335 |
295 |
265 |
26 |
799 |
12-23 |
226 |
Q120-2 3/4 |
|
250 |
533 |
406 |
362 |
324 |
30 |
890 |
12-25 |
- |
- |
|
300 |
610 |
483 |
432 |
381 |
32 |
940 |
12-25 |
- |
- |
主要外型尺寸 Main outer Size
|
PN2.5(MPa) |
|||||||||
|
通径(DN) |
L |
D |
D1 |
D2 |
b |
H |
Z-d |
重量 |
驱动装置 |
|
15 |
130 |
95 |
65 |
45 |
14 |
352 |
4-14 |
- |
LQ51 |
|
20 |
130 |
105 |
75 |
55 |
14 |
355 |
4-14 |
- |
LQ51 |
|
25 |
165 |
115 |
85 |
65 |
16 |
360 |
4-14 |
8 |
LQ51 |
|
32 |
178 |
135 |
100 |
78 |
18 |
386 |
4-18 |
13 |
LQ5-1 |
|
40 |
190 |
145 |
110 |
85 |
18 |
394 |
4-18 |
17 |
LQ5-1 |
|
50 |
216 |
160 |
125 |
100 |
20 |
472 |
4-18 |
25 |
Q10-6 3/4 |
|
65 |
241 |
180 |
145 |
120 |
22 |
486 |
8-18 |
60 |
Q10-6 3/4 |
|
80 |
283 |
195 |
160 |
135 |
22 |
579 |
8-18 |
65 |
Q30-6 3/4 |
|
100 |
305 |
230 |
190 |
160 |
24 |
595 |
8-23 |
122 |
Q30-6 3/4 |
|
125 |
381 |
270 |
220 |
188 |
28 |
650 |
8-25 |
- |
Q60-4 3/4 |
|
150 |
403 |
300 |
250 |
218 |
30 |
760 |
8-25 |
170 |
Q120-4 3/4 |
|
200 |
502 |
360 |
310 |
278 |
34 |
- |
12-25 |
- |
Q200 |
主要外型尺寸 Main outer Size
|
PN4.0(MPa) |
|||||||||||
|
通径(DN) |
L |
D |
D1 |
D2 |
D6 |
b |
f |
H |
Z-d |
重量 |
驱动装置 |
|
15 |
140 |
95 |
65 |
45 |
40 |
16 |
4 |
325 |
4-14 |
- |
LQ5-1 |
|
20 |
152 |
105 |
75 |
55 |
51 |
16 |
4 |
354 |
4-14 |
- |
LQ5-1 |
|
25 |
165 |
115 |
85 |
65 |
58 |
16 |
4 |
360 |
4-14 |
- |
LQ5-1 |
|
32 |
180 |
135 |
100 |
78 |
66 |
18 |
4 |
386 |
4-18 |
- |
LQ5-1 |
|
40 |
200 |
145 |
110 |
85 |
76 |
18 |
4 |
394 |
4-18 |
- |
LQ5-1 |
|
50 |
220 |
170 |
125 |
100 |
88 |
20 |
4 |
472 |
4-18 |
17 |
Q10-6 3/4 |
|
65 |
250 |
180 |
145 |
120 |
110 |
22 |
4 |
599 |
8-18 |
55 |
Q30-6 3/4 |
|
80 |
280 |
195 |
160 |
135 |
121 |
22 |
4 |
579 |
8-18 |
60 |
Q30-6 3/4 |
|
100 |
320 |
230 |
190 |
160 |
150 |
24 |
4.5 |
632 |
8-23 |
70 |
Q60-4 3/4 |
|
125 |
400 |
280 |
220 |
188 |
176 |
28 |
4.5 |
710 |
8-25 |
122 |
Q120-2 3/4 |
|
150 |
403 |
300 |
250 |
218 |
204 |
30 |
4.5 |
760 |
8-25 |
- |
Q120-2 3/4 |
|
200 |
550 |
375 |
320 |
282 |
260 |
38 |
4.5 |
- |
12-30 |
170 |
Q200 |
