Feature:
Micro synchronous motor, never burnning
Micro synchronous motor, never burnning
Open-close within 2 seconds, low abrasion
Stainless steel ball, cast iron body, more durable
Wide series, DN15-200 available
The outline dimension of DQF Electric ball valve
|
Nominal
diameter
D3(mm)
|
Main size(mm)
|
Weight
(kg)
|
||||||||||
|
L
|
D
|
D1
|
D2
|
f
|
b
|
d
|
hole
(QTY)
|
L1
|
L2
|
H
|
||
|
20
|
150
|
105
|
75
|
55
|
2
|
14
|
14
|
4
|
185
|
245
|
195
|
20
|
|
25
|
160
|
115
|
85
|
65
|
2
|
14
|
14
|
4
|
185
|
245
|
200
|
22.5
|
|
32
|
180
|
135
|
100
|
78
|
2
|
14
|
18
|
4
|
185
|
245
|
210
|
25
|
|
40
|
200
|
145
|
110
|
85
|
2
|
16
|
18
|
4
|
185
|
245
|
215
|
30
|
|
50
|
250
|
160
|
125
|
100
|
3
|
16
|
18
|
4
|
185
|
245
|
222.5
|
35
|
|
65
|
250
|
180
|
145
|
120
|
3
|
16
|
18
|
4
|
310
|
350
|
260
|
45
|
|
80
|
250
|
195
|
160
|
135
|
3
|
20
|
18
|
8
|
310
|
350
|
262.5
|
50
|
|
100
|
280
|
215
|
180
|
155
|
3
|
20
|
18
|
8
|
310
|
350
|
277.5
|
55
|
|
125
|
300
|
245
|
210
|
185
|
3
|
22
|
18
|
8
|
310
|
350
|
292.5
|
65
|
|
150
|
300
|
285
|
240
|
210
|
3
|
24
|
23
|
8
|
310
|
350
|
310
|
80
|