2021 Replacement of butterfly valve AB Klaes Jansson

Replacement of butterfly valve at AB Klaes Jansson. This weekend’s work consisted of replacing the butterfly valve at the Vitrosep treatment plant. The work is relatively simple, but still requires a lot of work. The 130 kg valve must be dismantled between the base plate and the pressure tank. Once disassembled, a new valve must be prepared. Adjustment of valve opening, installation of a new outlet and test pressure, ready for operation.

Demontering fjärilsventil
Montering fjärilsventil