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QQ41M高温球阀 |
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| 产品名称:QQ41M高温球阀 |
| 产品型号:QQ41M |
| 产品介绍: 
性能规范
|
型号 |
公称压力 (Mpa) |
试验压力 (MPa) |
工作温度 (℃) |
适用介质 |
|
强度 |
密封 |
|
OQ41M-16P |
1.6 |
2.4 |
1.8 |
-10~300瞬时 350 |
水蒸汽、 油品氨、醋、酸介质等 |
|
QQ41M-25P |
2.5 |
4.0 |
2.8 |
主要零件材质
|
序号 |
零件名称 |
铸钢 |
不锈钢 |
|
C |
F |
|
1 |
阀体螺塞 |
WCB |
F304 |
|
2 |
球体 |
WCB-镀铬 |
F304 |
|
3 |
阀杆 |
45#一镀硬铬 |
F304 |
|
4 |
阀座 |
聚四氟乙烯一石墨 +高弹性胶(8202)型 |
|
5 |
填料 |
QQ41M一1.6C P R主要外形尺寸和连接尺寸 单位:mm
|
DN |
L |
D |
D1 |
D2 |
b |
Z-φd |
H |
D0 |
|
15 |
130 |
95 |
65 |
45 |
16 |
4-14 |
105 |
150 |
|
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 |
140 |
180 |
|
40 |
180 |
145 |
110 |
85 |
18 |
4-18 |
155 |
250 |
|
50 |
200 |
160 |
125 |
100 |
20 |
4-18 |
175 |
300 |
|
65 |
220 |
180 |
145 |
120 |
20 |
4-18 |
195 |
300 |
|
80 |
250 |
195 |
160 |
135 |
22 |
8-18 |
225 |
320 |
|
100 |
280 |
215 |
180 |
155 |
2 |
8-18 |
250 |
320 |
|
125 |
320 |
245 |
210 |
188 |
26 |
8-18 |
270 |
360 |
|
150 |
360 |
280 |
240 |
210 |
28 |
8-23 |
290 |
360 |
|
200 |
400 |
335 |
295 |
265 |
30 |
12-23 |
350 |
500 |
|
250 |
450 |
405 |
355 |
320 |
32 |
12-25 |
405 |
550 |
|
300 |
500 |
460 |
410 |
375 |
34 |
12-25 |
465 |
600 |
QQ41M-2.5C P R主要外形尺寸和连接尺寸
|
DN |
L |
D |
D1 |
D2 |
b |
f |
Z-φd |
H |
L0 |
|
20 |
140 |
105 |
75 |
55 |
16 |
2 |
4-14 |
110 |
150 |
|
25 |
150 |
115 |
85 |
65 |
16 |
2 |
4-14 |
120 |
160 |
|
32 |
165 |
135 |
100 |
78 |
18 |
2 |
4-18 |
145 |
160 |
|
40 |
180 |
145 |
110 |
85 |
20 |
3 |
4-18 |
155 |
250 |
|
50 |
200 |
160 |
125 |
100 |
20 |
3 |
4-18 |
175 |
300 |
|
65 |
220 |
180 |
145 |
20 |
22 |
3 |
4-18 |
195 |
300 |
|
80 |
250 |
195 |
160 |
135 |
22 |
3 |
8-18 |
225 |
320 |
|
100 |
280 |
230 |
190 |
160 |
24 |
3 |
8-23 |
255 |
320 |
|
125 |
320 |
275 |
220 |
188 |
28 |
3 |
8-25 |
285 |
400 |
|
150 |
360 |
300 |
250 |
218 |
30 |
3 |
8-25 |
295 |
400 |
|
200 |
400 |
360 |
310 |
278 |
34 |
3 |
12-30 |
350 |
500 |
|
250 |
450 |
425 |
370 |
332 |
36 |
3 |
12-30 |
405 |
550 |
|
300 |
500 |
480 |
430 |
390 |
40 |
4 |
16-30 |
465 |
600 | |
| 效 果 图:(如下所示) |
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