Q41F球阀性能规范:
|
产品型号DN/mm |
|
|
公称压力 |
试验压力 |
工作温度 |
适用介质 |
|||
|
壳体 |
密封(液) |
密封(气) |
|||||
|
Q41F-16 |
1.6 |
2.4 |
1.76 |
0.6 |
≤250°C |
瞬时300°C |
水,蒸,汽,油酸性 |
|
Q41F-25 |
2.5 |
3.75 |
2.75 |
||||
|
Q41F-40 |
4.0 |
6.0 |
3.75 |
||||
Q41F球阀主要零件材料:
|
零件名称 |
铬镍钼钛钢 |
||
|
C |
P |
R |
|
|
阀体 |
WCB |
ZG1C18Ni9Ti |
ZG1C18Ni12TiMO2Ti |
|
球体 |
ZG1Cr18Ni9Ti |
ZG1C18Ni9Ti |
ZG1C18Ni12TiMO2Ti |
|
阀杆 |
2Cr13 |
2Cr13 |
ZG1C18Ni12TiMO2Ti |
Q41F-16型:
|
公称通径DN/mm |
尺寸/mm |
|||||||
|
L |
D |
D1 |
D2 |
b |
Z-фd |
H |
LO |
|
|
20 |
140 |
105 |
75 |
55 |
16 |
4-14 |
110 |
150 |
|
25 |
150 |
115 |
85 |
65 |
16 |
4-14 |
120 |
160 |
|
32 |
165 |
135 |
100 |
78 |
16 |
4-18 |
145 |
160 |
|
40 |
180 |
145 |
110 |
85 |
16 |
4-18 |
155 |
250 |
|
50 |
200 |
160 |
125 |
100 |
18 |
4-18 |
175 |
300 |
|
65 |
220 |
180 |
145 |
120 |
18 |
4-18 |
195 |
300 |
|
80 |
250 |
195 |
160 |
135 |
20 |
8-18 |
225 |
320 |
|
100 |
280 |
215 |
180 |
155 |
20 |
8-8 |
255 |
320 |
|
125 |
320 |
245 |
210 |
185 |
22 |
8-18 |
285 |
400 |
|
150 |
360 |
280 |
240 |
210 |
24 |
8-23 |
295 |
400 |
|
200 |
400 |
335 |
295 |
265 |
26 |
12-23 |
355 |
450 |
Q41F-25型:
|
公称通径DN/mm |
尺寸/mm |
|||||||
|
L |
D |
D1 |
D2 |
b |
Z-фd |
H |
LO |
|
|
20 |
140 |
105 |
75 |
55 |
2 |
4-14 |
110 |
150 |
|
25 |
150 |
115 |
85 |
65 |
2 |
4-14 |
120 |
160 |
|
32 |
165 |
135 |
100 |
78 |
2 |
4-18 |
145 |
160 |
|
40 |
180 |
145 |
110 |
85 |
3 |
4-18 |
155 |
250 |
|
50 |
200 |
160 |
125 |
100 |
3 |
4-18 |
175 |
300 |
|
65 |
220 |
180 |
145 |
120 |
3 |
8-18 |
195 |
300 |
|
80 |
250 |
195 |
160 |
135 |
3 |
8-18 |
225 |
320 |
|
100 |
280 |
230 |
190 |
160 |
3 |
8-18 |
255 |
320 |
|
125 |
320 |
270 |
220 |
188 |
3 |
8-23 |
285 |
400 |
|
150 |
360 |
300 |
250 |
218 |
3 |
8-25 |
295 |
400 |
|
200 |
400 |
360 |
310 |
278 |
3 |
12-25 |
335 |
450 |
Q41F-40型:
|
公称通径DN/mm |
尺寸/mm |
||||||||
|
L |
D |
D1 |
D2 |
D6 |
f |
b |
Z-фd |
H |
|
|
20 |
140 |
105 |
75 |
55 |
51 |
2 |
16 |
4-14 |
110 |
|
25 |
150 |
115 |
80 |
65 |
58 |
2 |
16 |
4-14 |
120 |
|
32 |
180 |
135 |
100 |
78 |
66 |
2 |
18 |
4-18 |
140 |
|
40 |
200 |
145 |
110 |
85 |
76 |
3 |
20 |
4-18 |
155 |
|
50 |
230 |
160 |
125 |
100 |
88 |
3 |
20 |
4-18 |
175 |
|
65 |
290 |
180 |
145 |
120 |
110 |
3 |
22 |
8-18 |
195 |
|
80 |
310 |
195 |
160 |
135 |
120 |
3 |
22 |
8-18 |
225 |
|
100 |
350 |
230 |
190 |
160 |
150 |
3 |
24 |
8-23 |
250 |
|
125 |
400 |
270 |
220 |
188 |
176 |
3 |
28 |
8-25 |
270 |
|
150 |
480 |
300 |
250 |
218 |
204 |
3 |
30 |
8-25 |
290 |
|
200 |
600 |
375 |
320 |
282 |
260 |
3 |
38 |
12-30 |
350 |
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