WESSEL PRESSURE RELIEF VALVES
Product Description
The pressure relief valve PRV-DBU is a direct-operated valve, which is suitable for protecting hydraulic actuators against bursting or breaking. The valve is designed as a screw-in cartridge valve that can be mounted into a G1 / 2 screw-in hole.
Characteristics
- Cartridge valve
- High pressure resistance up to 500 bar
- Seat valve – leak free
Technical specifications
| Design | Function | Hydraulic schematic | P max, Q max | Adjustable range | Cavity |
|---|---|---|---|---|---|
| PRV-DBU | manuell |  |
500 bar 200 l/min Hochdruck 20l/min Niederdruck |
440-500 bar 20 -21 bar |
Stufenbohrung G1/2″ |
Application
- Protecting of cylinders – pressure intensification on rod side
- Return line protection – Defective or improperly connected quick couplings