Pneumatic Actuator

Pneumatic Actuator

UTMOST, as one of the most professional pneumatic actuator manufacturer in China,sticks to providing high performance pneumatic actuators for sale at a very attractive price.  UTMOST pneumatic actuator has a compact valve design without external gas line, pipe, simple and firm structure, with small size and lightweight, unique pneumatic actuator designd spindle prevents the environmental corrosions and also enhance the sealing effect, extend the life span, small-diaphragm house volume, high sensitive response, unique diaphragm clamping structures ensure reasonable diaphragm compression, easy to maintenance, various spring ranges, widely use, and Carbon steel yoke with high performance and more robust structure. Pneumatic actuator has a compact design without external gas line, pipe, simple and firm structure. Welcome to contact us.

UTMOST valve OEM, a leading China valve manufacturer and China valve supplier with valve factory, is providing high-performance types of industrial valves for our customers. 

 

Pneumatic Actuator Design Datas

Technical Performance of Pneumatic Actuator

Series

UT

Diaphragm effective area

320/720cmV1510cm2

Stroke

20-120mm

Control signal

6 bar max

Materials

Yoke： Carbon Steel

Spindle： 1.4122/1.4571

Spring： 55CrSi (standard other material on request) 

Diaphragm： NBR

Operating temperature

-20 to +80 °C {Option -40 to + 80lC )

No. of springs

3-12

Control force spring max.

63-40 kN

Control force air max.

14.4- 59 kN

 

Functional Data of Pneumatic Actuator

Opening function (air to open - spring to close)

Size

Diaphragm surface (cm2)

No. of springs

Stroke (mm)

Control range

 

Control force (kN)

Control Pressure Minbar

 

 

 

 

from (bar)

to(bar)

 

 

UTI

320

3

20

0.75

1.5

2

2.4

 

 

6

 

1.5

3

3.5

4.8

UTII

720

3

30

0.7

1.5

2

5

 

 

6

 

1.4

3

3.5

10

 

 

9

 

1.8

3.7

4.2

13

 

 

12

 

2.2

4.4

5

16

UTIII

 

3

60

0.7

1.5

2

5

 

 

6

 

1.4

3

3.5

10

 

 

9

 

1.7

3.6

4

12

 

 

12

 

2

4.3

5

14

UTA-60

1510

4

60

1.1

2.07

3

17

 

 

6

 

1.6

3.1

4

25

 

 

8

 

2.2

4.14

5

33

UTA-100/120

 

6

100

1.99

3.75

5

30

 

 

8

 

2.66

5

6

40

 

 

6

120

1.6

3.75

5

24.36

 

 

8

 

2.2

5

6

32.5

UTV

1300

9

60

1.7

3.5

4

22

 

Closing function (air to close - spring to open)

Size

Diaphragm surface (cm2)

No. of springs

Stroke (mm)

Control Pressure Minbar

（kN）

2.0 bar

3.0 bar

4.0 bar

5.0 bar

6.0 bar

UTI

320

3

20

1.5

1.6

4.8

8

11.2

14.4

6

3

-

-

3.2

6.4

9.6

UTII

720

3

30

1.5

4.1

11.3

18

25.2

32.9

6

3

-

-

8.2

15.4

22.6

9

3.7

-

-

3.2

10.4

17.6

12

4.4

-

-

-

5.3

12.5

UTIII

 

3

60

1.5

4.1

11.3

18

25.2

32.9

6

3

-

-

8.3

15.5

22.7

9

3.6

-

-

4

11.2

18.4

12

4.3

-

-

-

6.8

14

U1A-60

1510

2

60

0.9

17.7

32.8

47.9

63

-

4

1.8

-

20.2

35.3

50.4

65.5

U1A-100/120

2

100

1.11

13

28

43

58

-

4

2.22

-

11

26

41

57

2

120

1.11

13

28

43

58

-

4

2.22

-

11

26

41

57

UTV

1300

9

60

2

2.0

3.0

4.0

5.0

6.0

-

-

6.7

20.5

33.5

6

2

-

11

22

38

49

 


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