Pressurizing valve
The pressurizing valve with plunger control is operated by the surface of the cylinder cam. When the plunger is operated, compressed air flows freely until the nozzle is closed. A signal up to the level of the boost pressure is assembled at exit connection 2.
In the Simulation Mode, the valve can be switched manually by clicking on the component, thus not requiring a cylinder to operate the valve.
Adjustable parameters
| Designation |
Range |
Default value |
| Desired position |
0 ... 4 |
0 |
| Standard nominal flow rate |
0.1 ... 5000 l/min |
60 |
| Positioning time |
1e-4 ... 10 s |
0.02 |
| Reset time |
1e-4 ... 10 s |
0.03 |
Acting forces
| Designation |
Range |
Default value |
| Minimum voltage |
0.1 ... 300 V |
20 |
| Electrically left at U_min |
0.01 ... 100 N |
70 |
| Electrically right at U_min |
0.01 ... 100 N |
70 |
| Mechanically left |
0.01 ... 100 N |
100 |
| Mechanically right |
0.01 ... 100 N |
100 |
Counteracting forces
| Designation |
Range |
Default value |
| Physical spring force |
0.01 ... 100 N |
20 |
| Minimum force |
0.01 ... 100 N |
15 |
| Min. pilot control force |
0.01 ... 100 N |
15 |
Effective areas
| Designation |
Range |
Default value |
| Left |
0.01 ... 100 cm2 |
1 |
| Right |
0.01 ... 100 cm2 |
1 |
| Pilot control left |
0.01 ... 100 cm2 |
1.3 |
| Pilot control right |
0.01 ... 100 cm2 |
1.3 |
| air spring left |
0.01 ... 100 cm2 |
0.5 |
| air spring right |
0.01 ... 100 cm2 |
0.5 |
Failure models
| Failure model |
Description |
| Piston blocked |
The valve can not change its switching position. |
| Leakage between 1 and 3 |
An internal leakage between the connectors 1 and 3 occurs. The value of the leakage is adjustable. |
Parameter
| Designation |
Range |
Default value |
| Standard nominal flow rate |
0 ... 5000 l/min |
1000 |