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AT191
Solenoid valve-3/2 way
※ Product feature:
1. Pilot-oriented mode:Internal pilot or external pilot.
2. Structure in sliding column mode:good tightness and sensitive reaction.
3. Double control solenoid valves have memory function.
4. Internal hole adopts special processing technology which has little attrition
 friction,low start pressure and long service life.
5. No need to add oil for lubrication.
6. Affiliated manual devices are equipped to facilitate installation and debugging.
7. Several standard voltage grades are optional.
8. Integrate with the manifold to save installation space.

 
Material of
body
Aluminum alloy
 
Operating
pressure
0.15~0.8Mpa
(21~114psi)
Proof
pressure
1.5Mpa
(215psi)
Temperature
-20 ℃~70
 
Activating
time
0.05 sec. and below
 
Protection
 
IP65
(DIN40050)
Temperature classificationB Class
 
Video  3D view Specification of product PDF
  
AT191-
 
 
 
※ Please refer to the specifications for details.
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NO.

Valve

Voltage
AC/DC

PT

Cv

cycle/sec

L

S

T

Lb

Sb

Tb

A

E

H

K

P

X

6

1C
(
Single solenoid)

AC220V

Intake=Exhaust=1/8"

0.67

5

88.4

23.7

14.7

131.4

66.7

57.7

3- 1/8"

27

55

18

16

2

AC110V

(12mm2)

8

AC24V

Intake=Exhaust=1/4"

0.89

5

109

28.7

16.5

162.8

82.4

70.2

3- 1/4"

35

66.7

22

22.5

1.5

2C
(
Double solenoid)

 

(16mm2)

10

DC24V

Intake=Exhaust=3/8"

1.67

5

120

32.5

20.5

174.8

87.4

75.4

3- 3/8"

40

69.2

27

24

2

DC12V

(30mm2)

Flow coefficient Cv is calculated using the coefficient,US、JP use Cv,European use Kv,UK use fp。(1Kv=14.28 Cv)
The maximum actuation frequency is in the no-load atate.