Precision control: Featuring a precision design, this pneumatic hand valve delivers accurate and reliable operation for smooth control in various pneumatic systems. This helps reduce misoperation and improves cycle consistency. Effortless manual operation: Rotate the handwheel on this threeposition fourway manual reversing valve to switch between functions with minimal effort, enabling quick adjustments during setup or operation. Long lasting construction: Made from aluminum and measuring 52 by 52 mm, this manual switch valve is built for heavy‑duty applications and resists wear over time. Versatile applications: Suitable for automation, machinery and equipment industries, this K34R68 rotary valve adapts to multiple pneumatic system requirements. Use scenarios: Automation line control: Use to direct actuator or cylinder movement in a controlled sequence, providing reliable manual override in a compact package. Packaging or handling machines: Apply to switch pneumatic functions for grippers or clamps, enabling precise timing and easy maintenance. Testing rigs and control panels: Implement in pneumatic circuits for flexible flow paths and quick function changes during development or maintenance.