The critical part is manufactured in high resistance stainless steel to ensure that, mounted on a flexible hose or in a fixed position, excellent mechanical robustness can be guaranteed.

The standard O-ring seal in Nitrile elastomer of appropriate hardness (Shore) provides leak-tightness within a protected zone of the plug on a nickel chemical hardened surface.

The locking is achieved by simply pushing the plug into the socket: 3 large diameter locking pins in stainless steel guarantee a reliable locking.
In addition, this system of locking is designed to avoid any seizing up of the locking pins through dirt ingress.