English
Español
русский
français
Deutsch
- Products
Double Overcentre Valve - Type A
Use and operation:
These valves are used to control actuator’s movement and block in both directions in order to enable the following
Functions:
1) Under control descent of a load: load’s weight doesn’t carry it away as the valve prevents any cavitation of the actuator;
2) Limited maximum pressure in case of shocks created by loads, overloads or sudden manoeuvrings (load control with opened centre distributor).
Applications:
Connect V1 and V2 to the pressure flow, C1 and C2 to the actuator to be controlled. In-line mounting.
These valves are used to control actuator’s movement and block in both directions in order to enable the following
Functions:
1) Under control descent of a load: load’s weight doesn’t carry it away as the valve prevents any cavitation of the actuator;
2) Limited maximum pressure in case of shocks created by loads, overloads or sudden manoeuvrings (load control with opened centre distributor).
Applications:
Connect V1 and V2 to the pressure flow, C1 and C2 to the actuator to be controlled. In-line mounting.
Use and operation:
These valves are used to control actuator’s movement and block in both directions in order to enable the following.
Functions:
1) Under control descent of a load: load’s weight doesn’t carry it away as the valve prevents any cavitation of the actuator;
2) Limited maximum pressure in case of shocks created by loads, overloads or sudden manoeuvrings (load control with opened centre distributor).
Applications:
Connect V1 and V2 to the pressure flow, C1 and C2 to the actuator to be controlled. In-line mounting.
Technical specification:
|
Specification |
1/4” DE/A |
3/8” DE/A |
1/2” DE/A |
3/4” DE/A |
|
Pilot ratio |
1:4.5 |
1:4.5 |
1:4.5 |
1:5.5 |
|
Max flow (L/min) |
20 |
40 |
60 |
95 |
|
Max pressure (Bar) |
350 |
|||