The new LIQZH proportional cartridges combine hydraulics and innovation

New sizes 25, 32, 40 of high flow proportional cartridges LIQZH-LEB/LES series 30 will be released in March 2026, completing the range which now extends from ISO 7368 size 25 - Qmax 1.050 l/min - up to size 100 - Qmax 25.000 l/min.

New sizes of LIQZH compared to LIQZP 2-way cartridges offer:

• FLOW RATE INCREASED BY 30% ÷ 58%, allowing to downsize the cartridge dimensions
• RESPONSE TIMES 40% FASTER, allowing to downsize the cartridge dimensions
• RUGGED MAIN STAGE TRANSDUCER with anti-cavitation design designed for heavy-duty environments
• OPTIONAL DAMPING PLATE between pilot valve and on-board driver to increase cartridge life in application with high vibrations and shocks
• BLUETOOTH CONNECTION for diagnostics and programming with Atos CONNECT App for smartphones and tablets

Ready to boost your system's performance? Discover our high flow cartridges