Spring (not yet in the air)

A big one!
This spring belongs to the safety valve of the reheatersystem of the boiler of unit EC 6 which is in major overhaul.

That means almost everything has to be checked and repaired if necessary.
This safetyvalve has to be checked because of regulations ordered by Lloyds (used to be Stoomwezen).

This valve has to open when the pressure in this part of the steamcirquit exceeds a pressure of 37 bar.