Air Motor Assemblies: The central switching interface in the air motors of 15kg/25kg/50kg Pneumatic Grease Pumps. Reciprocating Compressors: Used as the base for intake and discharge reed valves in Zion Air Compressor pump heads. Textile Automation: Employed in high-speed directional control valves where rapid, low-friction switching is required. Heavy Vehicle Braking: Found inside the relay valves of air brake systems to manage rapid air exhausting and charging. Vacuum Systems: Acts as the primary sealing interface for industrial vacuum pumps used in packaging and suction lines.