KVQ944/55F电动三通球阀的标准球芯有L型三通双口孔种，改变球芯与管道的相对角度，可以对直支管道流体实现不同的组合控制：T型孔道可型孔逆起配比作用，适用于液体、气体、蒸汽等介质的配比调节与控制。执行机构可根据用PSQ，HQ，NB等系列电子式电动执行机构。
【相关型号】
KVQ944/KVQ944F/KVQ944H/KVQ955/KVQ955F/KVQ955H
【主要尺寸参数】
| 通径 |
外形尺寸 |
接法兰尺寸 |
| mm |
in |
L |
D0 |
L1 |
L2 |
H |
D |
D1 |
D2 |
C |
f |
n-Φd |
| 15 |
1/2 |
150 |
75 |
140/178 |
62/75 |
185/191 |
95 |
65 |
46 |
14 |
2 |
4-Φ14 |
| 20 |
3/4 |
150 |
75 |
164/214 |
75/91 |
197/225 |
105 |
75 |
56 |
16 |
2 |
4-Φ14 |
| 25 |
1 |
180 |
90 |
164/214 |
75/91 |
199/227 |
115 |
85 |
65 |
16 |
2 |
4-Φ14 |
| 32 |
11/4 |
200 |
100 |
190/295 |
91/112 |
240/266 |
140 |
100 |
76 |
18 |
3 |
4-Φ18 |
| 40 |
11/2 |
220 |
110 |
210/295 |
101/112 |
255/271 |
150 |
110 |
84 |
18 |
3 |
4-Φ18 |
| 50 |
2 |
240 |
120 |
247/340 |
112/127 |
286/307 |
165 |
125 |
99 |
20 |
3 |
4-Φ18 |
| 65 |
21/2 |
260 |
130 |
276/398 |
127/139 |
330/335 |
185 |
145 |
118 |
20 |
3 |
4-Φ18 |
| 80 |
3 |
280 |
140 |
308/438 |
139/159 |
349/383 |
200 |
160 |
132 |
20 |
3 |
8-Φ18 |
| 100 |
4 |
320 |
160 |
348/562 |
159/206 |
421/487 |
220 |
180 |
156 |
22 |
3 |
8-Φ18 |
| 125 |
5 |
380 |
190 |
432/724 |
176/228 |
485/557 |
250 |
210 |
184 |
22 |
3 |
8-Φ18 |
| 150 |
6 |
440 |
220 |
524/928 |
228/275 |
582/629 |
285 |
240 |
211 |
24 |
3 |
8-Φ22 |
| 200 |
8 |
550 |
275 |
948/1033 |
275/324 |
702/750 |
340 |
295 |
266 |
24 |
3 |
12-Φ22 |
| 通径 |
外形尺寸 |
| DN |
in |
d |
G |
L |
L0 |
L1 |
L2 |
H |
S |
| 15 |
1/2 |
10 |
1/2" |
68 |
34 |
140/178 |
62/75 |
130/135 |
26 |
| 20 |
3/4 |
15 |
3/4" |
78 |
39 |
140/178 |
62/75 |
135*141 |
32 |
| 25 |
1 |
20 |
1" |
86 |
43 |
140/214 |
62/91 |
139/173 |
38 |
| 32 |
11/4 |
25 |
11/4" |
111 |
55.5 |
164/214 |
75/91 |
158/186 |
49 |
| 40 |
11/2 |
32 |
11/2" |
126 |
63 |
164/246 |
75/101 |
165/203 |
56 |
| 50 |
2 |
38 |
2" |
143 |
71.5 |
190/295 |
91/112 |
202/228 |
70 |
| 65 |
21/2 |
|
|
|
|
|
|
|
|
| 80 |
3 |
|
|
|
|
|
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