Q41F-10P Q41F-25P Q41F-40P Q41F-64P Q41F-100P
一、 用途和性能规范:
Q41F型球阀适用于中、小口径管路的各种压力、温度和介质下控制接通或截断管路介质的启闭装置;靠介质压力将球体压紧在出口端阀座上,其使用压力和通径受到一定限制.采用90°传动,故开关方便迅速,可以实行快速启闭.
二、 操作原理和结构说明:
1、球阀通道平整光滑便于管道扫线清洗,可以输送浆液及固体颗粒等介质.
2、采用PTFE(特氟隆)等材料作为密封,具有良好润滑性和弹性,与球体摩擦系小,使用寿命长.
3、启闭迅速,启闭时只需把球体转动90°,方便而迅速.
4.球阀的流体阻力小,全开时球体通道、阀体通道和连接管道的截面积相等,并且成直线想通,介质流过球阀,相当于流过一段直通的管子,在各类阀门中球阀的流体阻力最小.
5、经配置有手动、蜗轮驱动、气动、电动(防爆)可以实现远程自动控制,能满足用户的各种工况使用要求.
产品特征
公称压力： 1.6~6.4Mpa
适用温度范围：≤ 150℃
适用介质：硝酸类、醋酸类、水、油、气类及某些腐蚀性液体。
script> 主要零件材质
|
零件名称 |
ZG0cr18Ni9 |
ZG00Cr18Ni10 |
ZG1C0r17Ni14M02 |
ZG00Cr17Ni14M02 |
WCB |
|
阀体 /阀盖 |
0Cr18Ni9 |
00Cr18Ni10 |
0Cr18Ni9M02 |
00Cr18Ni10M02 |
WCB |
|
球体 |
0Cr18Ni9 |
00Cr18Ni10 |
0Cr18Ni9M02 |
00Cr18Ni10M02 |
1Cr13 |
|
闷杆 |
0Cr1SNi9 |
00Cr18Ni10 |
0Cr18Ni9M02 |
00Cr18Ni10M02 |
1Cr13 |
|
阀座 |
0Cr18Ni9 |
00Cr18Ni10 |
0r17Ni14M02 |
00Cr18Ni10M02 |
1Cr13 |
|
填料 /垫片 |
PTFE |
PTFE |
PTFE |
PTFE |
PTFE |
|
螺栓 |
不锈钢 |
35GrM0A |
|||
|
螺母 |
不锈钢 |
45 |
|||
|
手柄 |
铸钢 |
||||
主要连接尺寸
|
型号 |
公称通径 |
尺寸 (mm) |
|||||||
|
L |
D |
D1 |
D2 |
D0 |
b-f |
z-φd |
W |
||
|
Q41F 1.6MPa |
15 |
130 |
95 |
65 |
45 |
142 |
414 |
115 |
|
|
20 |
140 |
105 |
75 |
55 |
142 |
414 |
130 |
||
|
25 |
150 |
115 |
85 |
65 |
142 |
414 |
150 |
||
|
32 |
165 |
135 |
100 |
78 |
162 |
418 |
190 |
||
|
40 |
180 |
145 |
110 |
85 |
163 |
418 |
230 |
||
|
50 |
200 |
160 |
125 |
100 |
163 |
418 |
240 |
||
|
65 |
220 |
180 |
145 |
120 |
183 |
418 |
280 |
||
|
80 |
250 |
195 |
160 |
135 |
203 |
818 |
310 |
||
|
100 |
280 |
215 |
180 |
155 |
203 |
818 |
330 |
||
|
125 |
320 |
245 |
210 |
185 |
223 |
818 |
600 |
||
|
150 |
360 |
280 |
240 |
210 |
243 |
823 |
800 |
||
|
200 |
400 |
335 |
295 |
265 |
263 |
1223 |
1000 |
||
|
250 |
450 |
425 |
355 |
320 |
303 |
12.25 |
1200 |
||
| 型 号 | 公称通径 | 尺 寸 (mm) | ||||||||
| L | D | D1 | D2 | D6 | b-f | z-Φd | W | |||
| Q41F2.5Mpa |
15 |
130 |
95 |
65 |
45 |
14-2 |
4-14 |
115 |
||
|
20 |
140 |
105 |
75 |
55 |
14-2 |
4-14 |
130 |
|||
|
25 |
150 |
115 |
85 |
65 |
14-2 |
4-14 |
150 |
|||
|
32 |
165 |
135 |
100 |
78 |
16-2 |
4-18 |
190 |
|||
|
40 |
180 |
145 |
110 |
85 |
18-3 |
4-18 |
230 |
|||
|
50 |
200 |
160 |
125 |
100 |
20-3 |
4-18 |
240 |
|||
|
65 |
220 |
180 |
145 |
120 |
22-3 |
8-18 |
280 |
|||
|
80 |
250 |
195 |
160 |
135 |
22-3 |
8-18 |
310 |
|||
|
100 |
280 |
230 |
190 |
160 |
24-3 |
8-23 |
330 |
|||
|
125 |
320 |
270 |
220 |
188 |
28-3 |
8-25 |
600 |
|||
|
150 |
360 |
300 |
250 |
218 |
30-3 |
8-25 |
800 |
|||
|
200 |
400 |
360 |
310 |
278 |
34-3 |
12-25 |
1000 |
|||
|
250 |
450 |
425 |
370 |
332 |
36-3 |
12-30 |
1200 |
|||
| Q41F4.0Mpa |
15 |
130 |
95 |
65 |
45 |
40 |
16-2 |
4-14 |
115 |
|
|
20 |
140 |
105 |
75 |
55 |
51 |
16-2 |
4-14 |
130 |
||
|
25 |
150 |
115 |
85 |
65 |
58 |
16-2 |
4-14 |
150 |
||
|
32 |
180 |
135 |
100 |
78 |
66 |
18-3 |
4-18 |
190 |
||
|
40 |
200 |
145 |
110 |
85 |
76 |
18-3 |
4-18 |
230 |
||
|
50 |
220 |
160 |
125 |
100 |
88 |
20-3 |
4-18 |
240 |
||
|
65 |
250 |
180 |
145 |
120 |
110 |
22-3 |
8-18 |
280 |
||
|
80 |
280 |
195 |
160 |
135 |
121 |
22-3 |
8-18 |
310 |
||
|
100 |
320 |
230 |
190 |
160 |
150 |
24-3 |
8-23 |
330 |
||
|
125 |
360 |
270 |
220 |
188 |
176 |
28-3 |
8-25 |
600 |
||
|
150 |
400 |
300 |
250 |
218 |
204 |
30-3 |
8-25 |
800 |
||
|
200 |
550 |
375 |
320 |
282 |
260 |
38-3 |
12-30 |
1200 |
||
| Q41F6.4Mpa |
15 |
140 |
105 |
75 |
55 |
40 |
18-3 |
4-14 |
115 |
|
|
20 |
152 |
125 |
90 |
68 |
51 |
20-3 |
4-18 |
130 |
||
|
25 |
180 |
135 |
100 |
78 |
58 |
22-3 |
4-18 |
150 |
||
|
32 |
200 |
150 |
110 |
82 |
66 |
24-3 |
4-23 |
190 |
||
|
40 |
220 |
165 |
125 |
95 |
76 |
24-3 |
4-23 |
230 |
||
|
50 |
250 |
175 |
135 |
105 |
88 |
26-3 |
4-23 |
240 |
||
|
65 |
280 |
200 |
160 |
130 |
110 |
28-3 |
8-23 |
280 |
||
|
80 |
320 |
210 |
170 |
140 |
121 |
30-3 |
8-23 |
310 |
||
|
100 |
360 |
250 |
200 |
168 |
150 |
32-3 |
8-25 |
330 |
||
|
125 |
381 |
295 |
240 |
202 |
176 |
36-3 |
8-30 |
600 |
||
