技术资讯&视频Technical Information & Video
常见问题FAQ解答Q & A
问：Why Ailun?问：What are key benefits of Ailun Push-Fit System?问：Are Ailun fittings and valves lead-free compliant?问：What are some common Push-Fit applications?问：What types of tubing can be used with Ailun Push-Fit fittings?问：Is the Tube Stiffener necessary for copper and CPVC tubes and, can it be removed?
问：How does Ailun Push-Fit pipe-jointing technology work?问：How do I demount an installed Ailun Push-Fit connection?问：Do I need to prepare the tube/pipe ends differently when using push fittings?问：Are Ailun Push-Fit fittings approved for underground or burial use?问：What are the temperature and pressure ratings for Ailun fittings?问：As an inspector, how do I confirm a good joint?
问： Should I pressure test the pipeline system following the installation of Push-Fit fittings?问： Do I still have to flush the Push-Fit piping system with water?问： Can I install Ailun Push-Fit fittings in a wet system? Will water in the system affect the installation?问： What spacing to use for support and hanger with Ailun Push-Fit piping system?问： Do I need to lubricate the tube or fitting before installing?问： Do I need to use glue or solder when installing Ailun Push-Fit fittings?
问： Can I use and reuse Push-Fit fittings repeatedly?问： Can I turn/reposition an Ailun Push-Fit fitting on the tube without damaging the integrity of the connection?问： How do Ailun Push-Fit fittings hold up to freezing temperature?问： What about heat, how close can I solder/sweat copper near a Push-Fit connection?问： Can Ailun Push-Fit repair couplings and tees be used with all tube material types?问： What should I do if a tube is not properly engaging with a fitting?问： Are there common reasons (Must-Not-Do's) for a leaking/failed joint?