37PCS/Box 4mm/6mm/8mm/10mm/12mm Pneumatic Plug Fittings Quick Nylon Blanking Fitting Hose Tube Push Fit Dustproof Seal Connector

Secure your pneumatic systems efficiently with these 37PCS pneumatic plug fittings. This comprehensive set provides reliable, leak-proof sealing for 4mm, 6mm, 8mm, 10mm, and 12mm tubing, ensuring optimal pressure retention and preventing contamination in air lines. The push-to-connect design delivers fast, tool-free installation for superior workflow efficiency. Features and Benefits - Multi-Size Kit (4mm to 12mm) - Offers versatile coverage for various pneumatic hose diameters, eliminating the need for multiple separate purchases. - Quick Push-Fit Design - Enables rapid, tool-free installation and removal, significantly reducing downtime during system maintenance or reconfiguration. - Nylon (PA) Construction - Provides excellent chemical resistance, durability, and maintains a secure seal under typical pneumatic operating pressures. - Dustproof Seal - Features an integrated O-ring to prevent air leaks and block contaminants, protecting sensitive valves and cylinders from damage. - 37-Piece Assortment - Ensures you have the right size plug fitting on hand for immediate repairs, system testing, or temporary line closures. Applications - System Maintenance and Testing - Ideal for isolating sections of an air circuit to diagnose leaks or perform component replacements without depressurizing the entire system. - Machine Tool Protection - Use to seal unused ports on pneumatic manifolds, valves, and cylinders to prevent dust ingress and corrosion during storage or transport. - DIY and Prototype Projects - Perfect for hobbyists and engineers building or modifying pneumatic setups, allowing for clean, professional line terminations. Note For optimal performance and seal longevity, ensure tube ends are cut square and free of burrs before insertion.