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Brass pneumatic valve

Column：TECHNICAL KNOWLEDGE Time：2023-10-20


Technical Data


Body/actuator material


The valve body is made of copper and the connectors and actuators are made of aluminum

 Movement way

The piston is in direct motion

 Medium

Air, water, oil, steam, and any neutral gas

 Pipe diameter

G1/2"

G3/4"

G1"

G1- 1/4"

G1-1/2"

G2"

 Size

13

16

22

32

35

45

Kv(m3 /h)

4

5

10

20

25

40


Use pressure range MPa

0~0.8

0~0.8

0~0.8

0~0.8

0~0.8

0~0.8


Minimum control pressure MPa

0.30

0.30

0.32

0.30

0.35

0.32


Medium temperature

NBR(-10~80℃） EPDM,VITON(-10~150℃）



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Main Outline Connection Dimention


Pipe diameter

DN

（mm)


Actuator size

（mm)

 

A

 

B

 

C

 

D

 

E

1/2"

DN15

25

G1/2"

26

46

96

30

3/4"

DN20

32

G3/4"

32

54

108

37

1"

DN25

32

G1"

34

66

118

37

1-1/4"

DN32

40

G1-1/4"

53

80

162

45

1-1/2"

DN40

50

G1-1/2"

54

80

162

55

2"

DN50

63

G2"

66

105

180

68