GB.TBXZ342.130915
Registered design. The company reserves the right to make changes without prior notice.
www.swegon.com 7
6. Adjustment valve, 9505/9555P
General
Draining
The valves without drain nipple have a cover sleeve. This
cover sleeve can be exchanged for a set of drain fittings
available as accessories.
Measurement tappings
The measurement tappings are self sealing. For measure-
ments, remove the cover. Then insert the measurement
needle through the self-sealing measurement tapping.
Technical Description
Range of Application
Heating and cooling systems. Tap water installations.
Function
Commissioning, pressure drop and flow measurements,
shut off and drainage.
The valve can regulate the flow when you turn the handle
to change the setting. There are 40 (9505) or 80 (9555P)
different positions on the handle.
The valve can stop the flow and on a restart there is a
memory function that returns the valve back to the previ-
ous setting.
The valve can be used for measuring the flow across the
valve by measuring the pressure in the two measurement
points.
Pressure class
9505:
PN 20. (PN 25 at max. permissible operating temperature,
100°C)
9555P:
PN 16.
Temperature
Max. permissible operating temperature: 130°C.
Min. permissible operating temperature: - 10°C.
Kv values
The values or chart on the next page can be used for cal-
culating the pipe system.
1 21,9
1,5 26,4
2
31,1
2,5 35,7
3
40,1
3,5 44,4
4
49,3
4,5 53,2
5
57,7
5,5 64,4
6
71,8
6,5 76,6
7
80,4
7,5 84,1
8
88,8
Commissioning valve 9505
65
DN
Turns
Commissioning valve 9555P
0,5 0,09 0,37 0,4 1,4 1,4 2,7 3,9
1 0,19 0,55 0,7 2 3,3 3,5 7,8
1,5
0,33 0,75 0,9 2,6 4,1 4,5 10,6
2
0,5 0,94 1,2 3,5 5,1 6,1 14,8
2,5
0,66 1,18 1,5 4,8 7,6 10 19,9
3
0,81 1,75 2,2 5,5 10,4 14,1 23,9
3,5
0,92 2,44 3,4 6 11,2 17,6 27,2
4 0,97 2,67 4,1 6,4 12 19,5 29,8
10
15
20
25
32
40
50
DN
Turns