型號

DN

kvs

[m3/h]

S_v

VBI61.15-1.6

15

1.6

> 500

VBI61.15-2.5

2.5

VBI61.15-4

4.0

VBI61.15-6.3

6.3

VBI61.20-4

20

4

VBI61.20-6.3

6.3

VBI61.25-10

25

10

VAI61.32-16

32

16

VAI61.40-25

40

25

VAI61.50-40

50

40