BUCHER BBV6-4SL-0.30/BY-0.00/SV280/N Control Valve
BRAND : BUCHER
Description
Load-control valves in this series prevent hydraulic actuators from running ahead of the available oil supply. In one valve, they combine the functions of load-holding, safety and pipe-rupture protection.
Advantages
- Two-stage load-control valve and bypass check valve are functionally combined in one coaxial valve assembly
- Leak-free load holding
Details
Description
Load-control valves in this series prevent hydraulic actuators from running ahead of the available oil supply. In one valve, they combine the functions of load-holding, safety and pipe-rupture protection.
Advantages
- Two-stage load-control valve and bypass check valve are functionally combined in one coaxial valve assembly
- Leak-free load holding
- The load pressure has very little influence on the pilot pressure required ? area ratio 1:66
- Guaranteed closing force for the load-control assembly ? reliable shut-off even with a broken spring
- Thanks to the various pilot control styles, the valve can always be adapted to the system requirements
- Hardened, ground and lapped seat valve components ensure permanent leaktightness and long service life
- Optionally with pilot operated secondary pressure relief valve (only for housing design)
Technical Data
| Type | Nominal flow rate l/min | Operating pressure, dynamic bar | Operating pressure, static bar | Nominal size |
|---|---|---|---|---|
| BBV | 50 | 420 | 600 | 6 |
Models
BBV 6 (with SV)
BBV 6 C, BBV 6 (without SV)
- Housing design available with / without pilot operated secondary pressure relief valve (SV)
- Housing design with SV: SAE 1/2" 6000 psi connection
Housing design without SV: G 3/8" connection - No secondary pressure relief valve possible with cartridge design
- Cartridge design: M42x1.5
Applications
- Boom systems
- Stabilizer cylinders
- Winch drives
- Presses
