Drain Valve

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.

Whenever loads are to be precisely moved, placed and held, leak-free load-control valves from the CINDY series are the right solution. 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. Leak-free load-control valves in this series are ideally suited for use in high-pressure applications up to 420 bar (6000 psi). With a variety of optional components, the series can be extended and adapted to the requirements of the system.

With the CINDY-REG load-control valve, we offer the per­fect solution for saving energy right at the cylinder. The safety valve with the smart regeneration concept makes it possible to reuse a part of the oil flow, which is fed directly into the opposite end of the cylinder. During lowering opera­tions on mobile machines the pump output flow can be sig­nificantly reduced, which is important for saving energy.

Excavator pipe rupture valves prevent uncontrolled cylinder movement in the event that a pipe or hose bursts. The ESV valve fulfills all of the requirements of the ISO 8643  and EN 474-5 standards for excavators.