3/2-way valve with selection switch or striking button
Pressing the red striking button operates the valve. The flow passes freely from 1 to 2. Releasing the button has no effect; the valve remains in its operating position. Turning the button to the right sets the striking button back to its original position and the valve returns to its starting position through the use of a return spring. Connection 1 is shut.
This valve is derived from a configurable 3/n way valve. You find this valve in the component library Frequently used Way Valves
, under the menu.
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 |