50PCS VALUE PACK: 8pcs 3/8" straight union connectors; 4pcs 3/8" 90° elbow connectors,4pcs 3/8" union tee; 4pcs 3/8" Y splitter connectors; 3pcs straight male connectors(3/8"OD x 1/4" male; 3/8"OD x 3/8" male); 3pcs 90° male elbow(3/8"OD x 1/4" male; 3/8"OD x 3/8" male); 8PCS tubing cap; 15PCS fittings plug; 1PC 4M Teflon tape. They are placed in a transparent portable box, and each size of air hose fittings is sorted separately, which it easy to transport and distinguish
PREMIUM MATERIAL: The air hose fittings are made of nickel-plated brass and high-quality polybutylene terephthalate (PBT).Acid-resistance, corrosion resistance, high tensile strength, aging resistance, and fire prevention. They have stainless steel lock claws and good steel washers for a thousand bounces and can withstand strong pressure without tripping out. Great for long-term use
PRESSURE RANGE: Air line fittings working pressure from air vacuum to 145 psi, 0- 0.9MPa.Temperature Range: 0°F to +60°F(32°C to +140°C),Proof pressure: 1.32Mpa. Note: see the tubing manufacturer's recommendations for pressure and temperature limitations
EASY TO INSTALL: Push-to-connect air fittings assortment is a simple push-in design and easy to install. Release rings at the top could be pushed down easily when inserting the tube into the coupler and bouncing up immediately when taking out the tube. A cutting tool is included for meeting your tube length requirements
WIDE APPLICATION: Push-to-connect fittings suit PU / PA / PE / PVC tubes or hoses. They are widely applied in automotive, manufacturing production lines, or truck or trailer repairs. Besides those, industrial workshops, air brake connections, towing machine hose connections and air brake connections, and lawn mower repair