Hydraulic breaker

The flow control valve type 1N is a 2-way or 3-way flow controller (pressure compensator) for volume flows up to 200 l/min and enables the operation of single-acting additional consumers. The additional consumer can be operated simultaneously with the normal machine functions. The volume flow and pressure to the additional consumer is independent of the pressure and volume flow of the main consumers in the machine.

Flow control valves of this product group are used to supply single acting hydraulic consumers, such as hydraulic motors, hydraulic hammers, etc. with a controlled flow rate. This volume flow is divided of a main volume flow by means of the flow control valve. The flow control valve of the design 2N can be used as a 2-way or 3-way flow controller (pressure compensator) for flows up to 550 l / min and enables the operation of additional single-acting consumers. The additional consumer can be operated simultaneously to the normal machine functions. The volume flow and pressure to the auxiliary function is independent of the pressure and the volume flow of the main functions in the machine.

The 2/2 directional control valve is used to connect or disconnect two hydraulic lines. It is a pilot-operated valve designed for high pressures and volume flows and is thus suitable above all for mobile applications. In many hydraulic applications, high return pressures cause unnecessary energy losses or even performance losses. An additional direct relief to the tank by means of a 2/2 directional control valve can significantly reduce these losses. 2/2 directional control valves are used, for example, in hydraulic excavators to connect the return lines of hydraulic tools directly to the tank, bypassing the main control valve. When operating hydraulic hammers, this is often necessary to achieve proper operation of the tool. In other applications, such as shear operation, a significant increase in performance can be achieved.