Author supervision over assembling/dismantling and repairing activities associated with a butterfly valve of the hydraulic unit No. 9 installed at Nurek HPP, Tajikistan, is performed. Now major assembly units and parts of the butterfly valve are being repaired.

Главная > News > Author supervision over assembling/dismantling and repairing activities associated with a butterfly valve of the hydraulic unit No. 9 installed at Nurek HPP, Tajikistan, is performed. Now major assembly units and parts of the butterfly valve are being repaired.