QSPPU10 all-in-one valve
The QSPPU10 all-in-one valve covers various functions in a U10 cartridge and has been specially designed for applications involving the lifting, lowering and secure holding of loads. For this purpose, an additional flow limitation and a leakage-free poppet valve were integrated into a pressure-compensated proportional flow control valve. The proportional flow control shows a sensitive response behaviour. Thanks to the integrated pressure compensation, a cylinder can be moved at constant speed independent of the load. In addition, the integrated seat valve is a safety-relevant element that ensures that the load is held permanently and safely even in the event of a power failure.
FactSheet: Lifting and lowering