30-Piece Pneumatic Fitting Reducer Kit, 4-8, 6-8, 8-10, 6-12mm Quick Release Air Hose Connector Kit for Pneumatic Union Tube Reducer Fitting

VARIOUS SPECIFICATION CONFIGURATION: A set of 30 pneumatic fittings contains 4 types of pneumatic fittings with different specifications: 4-8 mm, 6-8 mm, 8-10 mm, 6-12 mm, satisfying various connection requirements. DURABLE MATERIAL: The pneumatic fittings are made of high-quality plastic and nickel-plated copper. They have good sealing properties and are resistant to wear and corrosion. The pneumatic fittings are equipped with stainless steel pins and ring-shaped nitrile rubber seals, making them safe and reliable. SUITABLE FOR WORKING ENVIRONMENTS: The pneumatic fittings have a working pressure of 0-8 bar and a working temperature of 0-60°C. Pneumatic fittings are compatible with PU, nylon, and PE tubing and can adapt to various working conditions. EASY INSTALLATION: No additional sealing is required to install pneumatic fittings. Simply press to connect the tubing; the connection is stable and will not come loose. The elliptical release rings at both ends of the pneumatic fittings can be removed by hand, rotate freely 360°, are flexible, and save space. WIDE RANGE OF APPLICATIONS: Pneumatic fittings can connect polyethylene, nylon, and PU tubing, etc. Pneumatic fittings are widely used in industrial automation equipment such as machinery, electronics, automotive, etc., and have a wide range of applications.