Avcon' Pneumatic Rotary Actuators for 90° Turn Valves, Direct Mount Type (WITH FEMALE END PINION & NAMUR SOLENOID BASE)
DATA SHEET
3400
AVCON offers range of Pneumatic Actuators in double acting and spring return designs. These inexpensive compact design actuators operate through 90° angle for actuation of ball valves, plug valves, butterfly valves and other rotary devices such as dampers, louvers, operating turn tables, potentiometers, indexing mechanism, etc.
Model No.
3403-D
3404-D
3403-S
3404-S
Type
Rack & Pinon
Construction Material
Barrel
Extruded Aluminium
End Cover
Aluminium Die Cast
Soft Parts
High Grade Buna Nitrile (NBR)
Operating Media
Air or Non-Corrosive Gas
Operating Pressure
4 to 8.5 Bar
4 to 6.5 Bar
Angle of Rotation
90° to +1.5°
Max. Operating Temperature
-10° to +60°
Weights (Kgs)
0.8
1.3
1.0
2.1
Approx. time (Sec) on 50%
Load and at 5.5 bar*
0.6
1
0.9
1.2
Interport Leakage Allowed
3 to 5 Bubbles Per Minute
*Using Namur base Solenoid Valve ‘AVCON’ Type 9484E06. 3400-D is Double Acting actuator, 3400-S is Spring Return Actuator.
TORQUE TABLE (Nm) OF 3400-D DOUBLE ACTING ACTUATOR
Model No.
Operating Pressure
2.5 bar
3 bar
3.5 bar
4 bar
4.5 bar
5 bar
6 bar
7 bar
8 bar
3403-D
6.6
7.7
9.0
10.3
12.5
14.5
3404-D
13.0
16.0
18.0
22.0
25.0
28.5
34.5
40.5
47.0
TORQUE TABLE (Nm) OF 3400-S SPRING RETURN ACTUATOR
Model No.
Operating
Pressure
4 bar
4.5 bar
5.5 bar
Action
Start
End
Start
End
Start
End
No. of Springs
1
1
1
1
2
2
3403-S
Air
4
3
5
3
6
4
Spring
5
4
5
4
6
5
3404-S
Air
16
5.2
18.36
4.56
22.70
6.61
Spring
16
5.2
18.36
4.56
21.76
5.68
GRAPHS OF PRESSURE V/S TORQUE
DIMENSION (IN MM)
Model No.
A
B
C
D
E
F
G
PCD..ØH
ØJ
ØK
L
M
N
P
Q
R
3403 D
120
64
40
61
92
73
31.7
42
35
30
24
1/4 BSP
M5
M5
12
11
3403 S
150
64
40
61
92
73
31.7
42
35
30
24
1/4 BSP
M5
M5
12
11
3404 D
126
88
50
87
116
60
38
50
35
30
24
1/4 BSP
M6
M6
12
11
3404 S
188
88
50
87
116
60
38
50
35
30
24
1/4 BSP
M6
M6
12
11
* OPEN TOLERANCE –2 MM ALL OVER
Note:
Technical specifications details & dimensions are subject to change without prior notice.
Dimensions in the table are approximate subject to final confirmation by AVCON.
