Easy to use: Simple push in design for connecting to the tube and provide secure connection, requires no extra sealing. Quick connect fittings High Pressure Resistance:High pressure resistance,no tripping,straight pneumatic quick fitting can withstand greater and pressure without tripping,long service life.offering good seal property. No extra sealing is required, just a simple push to connect to the tube and they are tightly connected. Elliptical release rings at both ends are more convenient to disassemble without extra tools. In addition, Quick connect fittings are flexible and space-saving, 360-degree rotate freely. Working Environment:1 bars. Working Temperature: 0-60°C. Applicable Tube: PU/Nylon/PE. Easy to operate: The push in quick release fitting connectors are easy to install, simple to install pneumatically, and simple to push in with air pressure for connecting pipes and providing a secure connection without additional sealing., Manufacturer: LYVQZPWLR