1.ALUMINUM ALLOY CONSTRUCTION Made of high quality aluminum alloy, this pneumatic foot pedal valve features a sturdy structure that can withstand industrial environments. The silver/yellow design combines aesthetics with practical functionality, while the aluminium pedal exceptional strength and resilience. This foot valve is designed to last with minimal maintenance, making it a reliable component for your pneumatic system. 2.5 WAY 2 POSITION DESIGN:This 4F21008G foot valve uses a 5way 2position fourchannel configuration for versatile control options in pneumatic systems. The direct acting mechanism delivers precise and immediate response upon activation and allows accurate pressure regulation. With 1/4' NPTF thread, this valve integrates smoothly with standard pneumatic components and provides consistent performance for various applications. 3. Operation: This pneumatic foot switch works without external power supply, creating an environmentally friendly solution for your workshop or factory hall. The hydraulic operating mechanism reduces energy consumption while maintaining powerful performance. With an output pressure of 00.8MPa, this foot valve delivers the power you need without unnecessary resource use, which contributes to lower operating costs over time. 4.USER FRIENDLY DESIGN The included yellow protective case protects the mechanism from dust and accidental activation and increases in high traffic work environments. The ergonomic pedal design reduces operator fatigue during extended periods of use, while the screw connection system ensures a secure attachment to your pneumatic system. The intuitive step movement provides tactile allowing operators to focus on their work rather than the control mechanism.