1. Emergency Stop Position Holding in Automated Material Handling
Utilized in pick-and-place automation systems to control double-acting pneumatic cylinders handling delicate components. The valve is mounted via through-hole onto a manifold to manage end-effector extension.
Problem SolvedThe 5/3 closed center position traps air on both sides of the piston, securely freezing the cylinder mid-stroke during unexpected power failures or E-stops, preventing payload drops. The compact 10 mm construction width ensures minimal footprint and weight on the moving gantry.
5/3 closed10 mm construction widthDouble-acting cylinderE-stop holdingPiston gate valve
2. Workpiece Clamping in Semi-Wet CNC Loading Stations
Integrated into custom automated fixtures to drive clamping cylinders that hold raw materials before they enter a machining center. Controlled by a PLC utilizing the standard 24V DC operating voltage.
Problem SolvedProvides reliable operation in environments with coolant splash and light debris thanks to the IP65 degree of protection. The closed-center valve function maintains clamping pressure stability in the intermediate position even if minor pneumatic fluctuations occur in the main 3 bar to 8 bar supply line.
IP6524V DC3 bar ... 8 barWorkpiece clampingSoft sealing principle
3. Pausable Volumetric Liquid Dosing Control
Deployed in filling machinery to actuate dosing syringes driven by pneumatic cylinders. The 300 l/min standard nominal flow rate combined with QS-6 pneumatic working ports allows for smooth, controlled actuation.
Problem SolvedEnables operators to pause the volumetric filling cycle mid-process without losing the cylinder position, relying entirely on the 5/3 closed function to trap air. Fast switching times (16 ms on, 20 ms off) guarantee high precision and rapid responsiveness for exact volume dispensing.
300 l/min flow rateQS-6 pneumatic port16 ms switching time5/3 closedVolumetric dosing
