How to make a connection
Cut the tube square.
Cut the tube square and remove burrs and sharp edges. Ensure the outside diameter is free of score marks. For soft or thin walled tube we recommend the use of a tube insert.
Push up to tube stop
Push the tube into the fitting, to the tube stop.
Pull to check secure
Pull on the tube to check it is secure. Test the system before use.
To disconnect
To disconnect, ensure the system is depressurised, push the collet square against the fitting. With the collet held in this position the tube can be removed.
pieces available
John Guest Female Adaptor 5⁄16″ × 1⁄2″ (UNS Thread) PM4508C5S
John Guest Female Adaptor 3⁄8″ × 1⁄2″ (UNS Thread) PI4512C5S
John Guest Female Adaptor 1⁄2″ × 1⁄2″ (UNS Thread) PI4516C5S
