Festo KD4-3/8-I Coupler
Product type:
Quick coupler, used for quick connection and disconnection of pneumatic systems, suitable for compressed air pipelines.
Applicable to industrial pneumatic tools, automation equipment, compressed air systems and other scenarios.
Interface specifications:
Size: 3/8 inch (nominal diameter, about 9.5mm).
Thread type: BSP (G), NPT or Metric.
Working pressure: up to 10 bar (145 psi) (standard, high-pressure version optional).
Material and design:
Main body material: brass (nickel-plated for rust prevention) or engineering plastic (lightweight application).
Seal ring: NBR (nitrile rubber, oil-resistant) or FKM (fluoro rubber, high temperature/chemical medium resistant).
Locking mechanism: one-hand operation, with safety lock (to prevent accidental disengagement).
Flow characteristics:
High flow design, reducing pressure loss, suitable for large flow pneumatic equipment.
Low leakage rate (in accordance with ISO 6150 standard).
Environmental adaptability:
Working temperature: -20°C ~ +60°C (standard), high temperature version can reach +80°C.
Protection level: IP40 (basic dustproof), optional IP65 (dustproof and waterproof).