CEJN Work Safely Onboard Ships - Manual (Page 14)

How to Connect Safely
In addition to avoiding mixed brands, damage control and regular inspec-
tions, it is all about making a safe connection. The parts need to be proper-
ly connected to avoid any accidental disconnection that may lead to serious
injury.
Connect Safely with the CEJN Alert-Ring System
New (2014) CEJN High-Pressure Couplings have an “Alert-Ring” installed
on the front part that clearly indicates if the connection is safe.
The “Alert-Ring” is implemented on existing part numbers.
If the red-colored ring is fully covered by the locking sleeve (it is not visible),
the connection is safe. If the red ring is still visible, the connection is not
complete and when pressurizing the system the nipple may suddenly shoot
out of the coupling at an undefined pressure level.
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