Today, the parts for upgrading the cryostat came. In particular, we have now an additional HV valve and an adapter for connecting KF25 endparts to a hose having 9mm diameter.

Still, a suitable hose is missing but I will order it Tomorrow.

I have successfully installed the items on the cryostat and are doing now test run for their vacuum performance.

Once the hose is also here, I will start the cryogenic test with He gas.