Bulkhead union 4 mm x M12x1 with nut

For a pass-through in a panel. The fitting goes through the hole, the supplied nut locks it from behind, and a tube pushes in on either side.

Measure the panel thickness first. The clamping length is limited, and on a thick panel the nut will not reach far enough onto the thread. Drill the hole to size: too generous and the fitting sits crooked, which sends the tube into the gripper ring at an angle.

Specifications

• Tube outside diameter: 4 mm
• Thread size: M12x1
• Thread type: metric thread with nut
• Material: nickel-plated brass
• Working pressure: vacuum to 20 bar
• Temperature range: -20 to +80 °C
• Medium: compressed air and vacuum
• Series: Aignep 50050
• Manufacturer: Aignep, Bione (Italy)