信号球阀 QK641F
产品简介
QK641F信号球阀是用带有圆形通道的球体作启闭件,球体随阀杆转动实现启闭动作的阀门,其启闭件是一个有孔的球体,绕垂直于通道的轴线旋转,从而达到启闭通道的目的。
产品详细信息
![大田QB1-10单口排气阀](http://y1.yzimgs.com/ComFolder/314091/downpic/20081151565681.jpg)
信号球阀主要外形和连接尺寸 单位mm
ZSQ72F-16 |
||||||||||
通径DN |
d |
L |
D |
K |
n-Md |
f |
H |
W |
W1 |
|
mm |
in |
|||||||||
15 |
1/2″ |
14 |
35 |
90 |
65 |
4-M12 |
2 |
170 |
145 |
90 |
20 |
3/4″ |
19 |
38 |
100 |
75 |
4-M12 |
2 |
175 |
145 |
90 |
25 |
18″ |
24 |
42 |
110 |
85 |
4-M12 |
2 |
180 |
160 |
90 |
32 |
11/4″ |
29 |
50 |
135 |
100 |
4-M16 |
2 |
195 |
180 |
90 |
40 |
11/2″ |
38 |
60 |
145 |
110 |
4-M16 |
2 |
205 |
220 |
90 |
50 |
2″ |
48 |
72 |
160 |
125 |
4-M16 |
3 |
230 |
230 |
90 |
65 |
21/2″ |
64 |
95 |
180 |
145 |
4-M16 |
3 |
245 |
250 |
90 |
80 |
3″ |
72 |
118 |
195 |
160 |
8-M16 |
3 |
270 |
290 |
90 |
100 |
4″ |
92 |
140 |
215 |
180 |
8-M16 |
3 |
290 |
350 |
90 |
125 |
5″ |
110 |
175 |
245 |
210 |
8-M16 |
3 |
|
460 |
90 |
150 |
6″ |
135 |
210 |
280 |
240 |
8-M20 |
3 |
|
610 |
90 |
200 |
8″ |
175 |
300 |
335 |
295 |
12-M20 |
3 |
|
840 |
90 |