Festo Exhaust Valve, 8mm Tube Inlet Port, 1/4in Outlet Thread - GRLA Series - GRLA-1/4-QS-8-D This Festo exhaust valve is a pneumatic function fitting that effectively regulates and directs the flow of exhaust air in pressurised systems. Use this valve to control the piston speed of pneumatic drivers during advanced and return strokes and channel exhaust air in the desired direction. It ensures that the exhaust air doesn't enter the rest of the pneumatic system. You can use this pneumatic exhaust flow regulator on cylinders that require one-way flow control valves to operate. • Push-in/pull-out fitting establishes reliable and fast installation and changes
• Swivel fitting enables the rotation of the mounting through a 360° axis
• Brass adjusting screw allows you to precisely calibrate the valve position as needed
• NBR (nitrile rubber) seals are oil-resistant and ensure a tight and leak-free system Application Information • Pharmaceutical industry
• Plastics manufacture
• Food and drink production Why are reliable seals necessary on exhaust valves? Substandard seals have limited lifespans and don't effectively seal off certain parts of pneumatic systems. Festo uses quality-approved seals to protect and maintain the integrity of high-pressure gas systems.