6. Appendices
6.1 Structure of balancing valves < DN 50
14
8
10
3
12
13
17
2
15
16
9
11
7
16
6
1
3
4
5
2
Compo-
Name
nent
number
1
Body
2
Extension pipe, pressed
3
Ball seal
4
Support plate
5
Spring plate
6
Stem bush
7
Stem
8
Sealing cuff
9
Retaining ring
10
Sliding plate
11
O-ring
12
Ball
13
Flow pipe
14
Precision control knop
15
LBP O-ring
16
Measuring block, blue
17
Measuring block, red
Units
1
2
2
2
2
1
1
1
1
1
2
1
1
1
2
1
1
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