工作原理和作用
主要优点：
Q41F不锈钢球阀应用于石油、化工、发电、造纸、原子能、航空、火箭等各部门，以及人们日常生活中。
性能范围
|
型 号 |
公称压力 |
试 验 压 力 |
工作温度(℃) |
适用介质 |
||
|
强度(水)Mpa |
密封(水)空气(Mpa) |
低压密封(空气)Mpa |
||||
|
Q41F-16P(R) |
1.6 |
2.4 |
1.8 |
0.6 |
≤150 |
NITRIC ACID |
|
硝 酸 类 |
||||||
|
Q41F-25P(R) |
2.5 |
3.8 |
2.8 |
0.6 |
≤150 |
NITRIC ACID |
|
硝 酸 类 |
||||||
|
Q41F-40P(R) |
4.0 |
6.0 |
4.4 |
0.6 |
≤150 |
NITRIC ACID |
|
硝 酸 类 |
||||||
主要零件材料
|
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主要连接尺寸和外形尺寸
|
型 号 |
公称通径DN |
尺 寸(mm) |
|||||||
|
L |
D |
D1 |
D2 |
H |
b-f |
Z-Φd |
Do |
||
|
Q41F-16P(R) |
15 |
130 |
95 |
65 |
45 |
60 |
14-2 |
4-14 |
108 |
|
20 |
140 |
105 |
75 |
55 |
64 |
14-2 |
4-14 |
120 |
|
|
25 |
150 |
115 |
85 |
65 |
90 |
16-2 |
4-14 |
165 |
|
|
32 |
165 |
135 |
100 |
78 |
105 |
16-2 |
4-18 |
180 |
|
|
40 |
180 |
145 |
110 |
85 |
150 |
16-3 |
4-18 |
240 |
|
|
50 |
200 |
160 |
125 |
100 |
190 |
16-3 |
4-18 |
240 |
|
|
65 |
220 |
180 |
145 |
120 |
195 |
18-3 |
4-18 |
320 |
|
|
80 |
250 |
195 |
160 |
135 |
215 |
20-3 |
8-18 |
350 |
|
|
100 |
280 |
215 |
180 |
155 |
250 |
20-3 |
8-18 |
400 |
|
|
125 |
320 |
245 |
210 |
185 |
280 |
22-3 |
8-18 |
500 |
|
|
150 |
360 |
280 |
240 |
210 |
320 |
24-3 |
8-23 |
600 |
|
|
200 |
400 |
335 |
295 |
265 |
370 |
26-3 |
12-23 |
800 |
|
|
Q41F-25P(R) |
40 |
180 |
145 |
110 |
85 |
160 |
16-3 |
4-18 |
240 |
|
50 |
200 |
160 |
125 |
100 |
205 |
20-3 |
4-18 |
270 |
|
|
65 |
220 |
180 |
145 |
120 |
215 |
22-3 |
8-18 |
350 |
|
|
80 |
250 |
195 |
160 |
135 |
230 |
22-3 |
8-18 |
400 |
|
|
100 |
280 |
230 |
190 |
160 |
270 |
24-3 |
8-23 |
500 |
|
|
125 |
320 |
270 |
220 |
188 |
300 |
28-3 |
8-25 |
600 |
|
|
150 |
360 |
300 |
250 |
218 |
340 |
30-3 |
8-25 |
900 |
|
|
200 |
400 |
360 |
310 |
278 |
400 |
34-3 |
12-25 |
1100 |
|
|
Q41F-40P(R) |
15 |
130 |
95 |
65 |
45 |
60 |
16-2 |
4-14 |
40 |
|
20 |
140 |
105 |
75 |
55 |
65 |
16-2 |
4-14 |
51 |
|
|
25 |
150 |
115 |
85 |
65 |
90 |
18-2 |
4-14 |
58 |
|
|
32 |
180 |
135 |
100 |
78 |
105 |
18-3 |
4-18 |
66 |
|
|
40 |
200 |
145 |
110 |
85 |
170 |
18-3 |
4-18 |
76 |
|
|
50 |
220 |
160 |
125 |
100 |
230 |
20-3 |
4-18 |
88 |
|
|
65 |
250 |
180 |
145 |
120 |
250 |
22-3 |
8-18 |
110 |
|
|
80 |
280 |
195 |
160 |
135 |
250 |
22-3 |
8-18 |
121 |
|
|
100 |
320 |
230 |
190 |
160 |
295 |
24-3 |
8-23 |
150 |
|
|
125 |
400 |
270 |
220 |
188 |
330 |
28-3 |
8-25 |
176 |
|
|
150 |
400 |
300 |
250 |
218 |
375 |
30-3 |
8-25 |
204 |
|
|
200 |
550 |
375 |
320 |
282 |
440 |
38-3 |
12-30 |
260 |
|
