|
Intermediate pressure stage |
Valve seat Ø in mm |
2 |
3.7 |
5.5 |
8 |
10 |
|
|---|---|---|---|---|---|---|---|
|
KG* in m³/(h · bar) |
4.5 |
15 |
35 |
65 |
90 |
||
|
Control stage |
Valve seat Ø in mm |
1.5 |
3.5 |
4.8 |
6 |
7 |
10 |
|
KG* in m³/(h · bar) |
2.5 |
14 |
25 |
38 |
50 |
90 |
|
Measuring |
Specific outlet Wds |
Spring |
Wire Ø in mm |
SRV setting range (above pd) |
|---|---|---|---|---|
|
Intermediate |
0.1 to 1.5 bar |
3.3 (green) |
||
|
0.5 to 5 bar |
5 (silver) |
|||
|
Control |
8 to 12 mbar 10 to 40 mbar |
F1 F2 |
2.5 3.2 |
10 to 40 mbar |
|
30 to 100 mbar |
F3 |
4 |
40 to 90 mbar |
|
|
30 to 250 mbar |
F4 |
4.5 |
40 to 90* mbar 90 to 150** mbar |
|
|
50 to 500 mbar |
F5 |
5.6 |
40 to 90* mbar 90 to 150** mbar |
|
|
0.1 to 1 bar 0.2 to 1.8 bar 0.3 to 2 bar |
F6 F7 F8 |
6.5 8 9 |
without SRV |
|
|
Control |
0.25 to 2.5 bar 0.35 to 3.5 bar |
F7 F8 |
8 9 |
without SRV |
|
Connection Inlet and outlet |
Valve seat – pilot stage |
||
|---|---|---|---|
|
Suitable up to inlet pressure in bar |
|||
|
50 |
50 |
25 |
|
|
3/4" male / 11/4" female |
Valve Ø F2; F3.7; F5.5 |
F8 |
F10 |
|
Pipe Ø 10 / 11/4" female |
- |
- |
|
|
Pipe Ø 12 / 11/4" female |
F8 |
- |
|
|
Pipe Ø 16 / 11/4" female |
F8 |
F10 |
|