WESSEL 2/2 Way Cartridge Valve CHE
Description
Active cartridges have an additional control surface compared to the simple 2/2-way cartridge valves, which allows the valve to be switched faster. Due to the additional control surface, the active cartridge offers direct control of the cone, independent of the inlet pressure. Installation can be done in the same cavity as the standard cartridge. Only the associated cover must be made a little larger. 2/2-way active cartridge valves consist of a sleeve with the valve seat, the associated cone and a spring, which keeps the valve closed in the unloaded state. The mounting hole is closed with a cover, which firmly positions the cartridge and connects it to the control circuit via the pilot port X. As a result, the pilot valve directly controls the function of the cartridge valve, either between two end positions or in any possible intermediate position. Due to the active control, the opening function and the speed are independent of the pressure at the working ports A and B and depend exclusively on the pressure in the control lines X and D
Characteristics
- Long service life
- High efficiency
- High pressure resistance
- International interchangeability
- NG10 to NG 63
Technical specifications
| Design | Nominal sizes | Maximum pressure | Maximum flow |
|---|---|---|---|
| CHE DIN 24342 | 16, 25, 32, 40, 50, 63 | 350 bar | 5000 l/min |
| CHE Hydroment Standard | 15, 30, 40, 50 ,63 | 350 bar | 5000 l/min |
Function
