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.
AdvantagesTwo-stage load-control valve and bypass check valve are functionally combined in one coaxial valve assemblyLeak-free load holdingThe load pressure has very little influence on the pilot pressure required ? area ratio 1:66Guaranteed closing force for the load-control assembly ? reliable shut-off even with a broken springThanks to the various pilot control styles, the valve can always be adapted to the system requirementsHardened, ground and lapped seat valve components ensure permanent leaktightness and long service lifeOptionally with pilot operated secondary pressure relief valve (only for housing design)Technical DataTypeNominal flow rate
l/minOperating pressure, dynamic
barOperating pressure, static
barNominal size
BBV504206006ModelsBBV 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" connectionNo secondary pressure relief valve possible with cartridge designCartridge design: M42x1.5ApplicationsBoom systemsStabilizer cylindersWinch drivesPresses
