
M18x150 6H "GO" plug thread for diving tank inspection
DIVEAVENUE
In stock
The threaded ring gauge M18x150 6g for diving tank inspection allows to check the threads of M18 diving cylinder valves with a pitch of 150 (1.5mm).
M18x150 cylinder valves must be checked once a year during the annual TIV of the cylinders.
There is also a "DO NOT ENTER" ring which is necessary to be fitted to check the valve.