序号

型式代号

阀片厚度

阀重

适用于塔板厚度S

H

L

1

FIQ-4A

1.5

24.9

4

-

-

2

FIZ-4A

2

33.1

12.5

16.5

3

FIQ-4B

1.5

24.6

-

-

4

FIZ-4B

2

32.7

-

-

5

FIQ-3A

1.5

24.7

3

11.5

15.5

6

FIZ-3A

2

32.8

7

FIQ-3B

1.5

24.3

8

FIZ-3B

2

32.4

9

FIQ-3C

1.5

24.8

10

FIZ-3C

2

33

11

FIQ-3D

1.5

25

12

FIZ-3D

2

33.2

13

FIQ-2C

2

24.6

2

10.5

14.5

14

FIZ-2C

1.5

32.7

15

FIQ-2D

2

24.7

16

FIZ-2D

1.5

32.9