ZAJQ type intelligent electric ball valve is composed of DTR series intelligent actuator and the three way ball valve, is a kind of rotating cut off valve, with close tight, compact structure, light weight, convenient maintenance and so on. Widely used in the automation control of gas, liquid, steam, oil and other corrosive media.
Two valve seat sealing three way ball valve with a compact structure, beautiful appearance, good sealing performance. It can realize the switching of medium flow in the pipeline. Can also make the two channels perpendicular to each other or close.
Four three seat sealing valve has beautiful appearance, compact and reasonable structure, which not only enables media flow switch, also can make the three channels connected with each other, there can also turn off any channel, connected to the other two channels, control of media in the pipeline or shunt flexible confluence.
Valve assembly:
Spool type: O type valve
Flow characteristics: quick opening
Material: 1Cr18Ni9Ti 0Cr17Ni12Mo2 PTFE liner
Sealing surface material: PTFE, PPL, hard seal
|
Nominal pressure or pressure level
|
Nominal diameter
|
size（mm）
|
|
PN1.6MPa
|
mm
|
in
|
L
|
L1
|
D
|
D1
|
D2
|
b
|
z-Φd
|
|
|
15
|
|
130
|
65
|
95
|
65
|
45
|
14
|
4-14
|
|
|
20
|
|
150
|
75
|
105
|
75
|
55/58
|
14/16
|
4-14
|
|
|
25
|
|
160
|
80
|
115
|
85
|
65/68
|
14/16
|
4-14
|
|
|
32
|
|
180
|
90
|
135/140
|
100
|
78
|
16
|
4-18
|
|
|
40
|
|
200
|
100
|
145/150
|
110
|
85/88
|
16
|
4-18
|
|
|
50
|
|
230
|
115
|
160/165
|
125
|
100/102
|
16/18
|
4-18
|
|
|
65
|
|
290
|
145
|
180/185
|
145
|
120/122
|
18
|
4-18
|
|
|
80
|
|
310
|
155
|
195/200
|
160
|
135/138
|
20
|
4-18
|
|
|
100
|
|
350
|
175
|
215/220
|
180
|
155/158
|
20
|
4-18
|
|
|
125
|
|
400
|
200
|
245/250
|
210
|
185/188
|
22
|
4-18
|
|
|
150
|
|
480
|
240
|
280/285
|
240
|
210/212
|
24/22
|
8-23/8-22
|
|
PN2.5MPa
|
15
|
|
130
|
65
|
95
|
65
|
45
|
16
|
4-14
|
|
|
20
|
|
150
|
75
|
105
|
75
|
55/58
|
16
|
4-14
|
|
|
25
|
|
160
|
80
|
115
|
85
|
65/68
|
16
|
4-14
|
|
|
32
|
|
180
|
90
|
135/140
|
100
|
78
|
18
|
4-18
|
|
|
40
|
|
200
|
100
|
145/150
|
110
|
85/88
|
18
|
4-18
|
|
|
50
|
|
230
|
115
|
160/165
|
125
|
100/102
|
20
|
4-18
|
|
|
65
|
|
290
|
145
|
180/185
|
145
|
120/122
|
22
|
8-18
|
|
|
80
|
|
310
|
155
|
195/200
|
160
|
135/138
|
22/24
|
8-18
|
|
|
100
|
|
350
|
175
|
230/235
|
190
|
160/162
|
24
|
8-23/8-22
|
|
|
125
|
|
400
|
200
|
270
|
220
|
188
|
28/26
|
8-25/8-26
|
|
|
150
|
|
480
|
240
|
300
|
250
|
218
|
30/28
|
8-25/8-26
|
|
PN4.0MPa
|
15
|
|
130
|
65
|
95
|
65
|
45
|
16
|
4-14
|
|
|
20
|
|
150
|
75
|
105
|
75
|
55/58
|
16
|
4-14
|
|
|
25
|
|
160
|
80
|
115
|
85
|
65/68
|
16
|
4-14
|
|
|
32
|
|
180
|
90
|
135/140
|
100
|
78
|
18
|
4-18
|
|
|
40
|
|
200
|
100
|
145/150
|
110
|
85/88
|
18
|
4-18
|
|
|
50
|
|
230
|
115
|
160/165
|
125
|
100/102
|
20
|
4-18
|
|
|
65
|
|
290
|
145
|
180/185
|
145
|
120/122
|
22
|
8-18
|
|
|
80
|
|
310
|
155
|
195/200
|
160
|
135/138
|
22
|
8-18
|
|
|
100
|
|
350
|
175
|
230/235
|
190
|
160/162
|
24
|
8-23/8-22
|
|
|
125
|
|
400
|
200
|
270
|
220
|
188
|
28
|
8-25/8-26
|
|
|
150
|
|
480
|
240
|
300
|
250
|
218
|
30
|
8-25/8-26
|
|
Class150PN2.0MPa
|
15
|
1/2
|
130
|
65
|
89
|
60.5
|
35
|
-
|
4-15
|
|
|
20
|
3/4
|
150
|
75
|
98
|
70
|
43
|
-
|
4-15
|
|
|
25
|
1
|
160
|
80
|
108/110
|
79.5
|
51
|
11.5
|
4-15/4-16
|
|
|
32
|
11/4
|
180
|
90
|
117/120
|
89
|
64
|
13.0
|
4-15/4-16
|
|
|
40
|
11/2
|
200
|
100
|
127/130
|
98.5
|
73
|
14.5
|
4-15/4-16
|
|
|
50
|
2
|
230
|
115
|
152/150
|
120.5
|
92
|
16.0
|
4-19/4-20
|
|
|
65
|
21/2
|
290
|
145
|
178/180
|
139.5
|
105
|
17.5
|
4-19/4-20
|
|
|
80
|
3
|
310
|
155
|
190
|
152.5
|
127
|
19.5
|
4-19/4-20
|
|
|
100
|
4
|
350
|
175
|
229/230
|
190.5
|
157
|
24.0
|
8-19/8-20
|
|
|
125
|
5
|
400
|
200
|
254/255
|
216.0
|
186
|
24.0
|
8-22
|
|
|
150
|
6
|
480
|
240
|
279/280
|
241.5
|
216
|
25.5
|
8-22
|
|
JIS10K
|
15
|
|
130
|
65
|
95
|
70
|
52
|
12
|
4-15
|
|
|
20
|
|
150
|
75
|
100
|
75
|
58
|
14
|
4-15
|
|
|
25
|
|
160
|
80
|
125
|
90
|
70
|
14
|
4-19
|
|
|
32
|
|
180
|
90
|
135
|
100
|
80
|
16
|
4-19
|
|
|
40
|
|
200
|
100
|
140
|
105
|
85
|
16
|
4-19
|
|
|
50
|
|
230
|
115
|
155
|
120
|
100
|
16
|
4-19
|
|
|
65
|
|
290
|
145
|
175
|
140
|
120
|
18
|
4-19
|
|
|
80
|
|
310
|
155
|
185
|
150
|
130
|
18
|
8-19
|
|
|
100
|
|
350
|
175
|
210
|
175
|
155
|
18
|
8-19
|
|
|
125
|
|
400
|
200
|
250
|
210
|
185
|
20
|
8-23
|
|
|
150
|
|
480
|
240
|
280
|
240
|
215
|
22
|
8-23
|
Control accuracy: 0.1%~3.1% adjustable.
Accept control signal: 0 ~ 10mA.DC, 4 ~ 20mA.DC or 1 ~ 5V.DC
Button selection: 1, when the input signal is interrupted: "interrupt" mode (open, stop, off) 2, the positive and negative action selection 3, control precision selection.
Electric device fully open, fully closed position automatic calibration, convenient and accurate.
According to the position of the input signal and the electric device, the automatic positioning of the step distance is adjusted automatically, and the precision of the oscillation is suppressed.
Output electric device position signal: 4~20mA.DC corresponding to the electric device fully closed, fully open.
簡體中文版
English
