Popeza 1946 BESA wakhala akupanga ma valve otetezera. Ma valve athu otetezera flange amapangidwa, kupangidwa ndikusankhidwa molingana ndi malangizo aku Europe ndi ena.
280 mndandanda
Standzida za ard: carbon steel, Cr Mo aloyi zitsulo ndi zitsulo zosapanga dzimbiri
Ikani pressure: 0,5 - 250 bar
290 mndandanda
Standzida za ard: carbon steel, Cr Mo aloyi zitsulo ndi zitsulo zosapanga dzimbiri
Main gawo ntchito
Waukulu ntchito magawo a Besa mavavu chitetezo ndi: boilermaker, mphamvu, mankhwala, panyanja, petrochemical, skid opanga, makampani mankhwala, cryogenic ndi mpweya mankhwala, makampani chakudya, LPG/LNG kusungirako mphamvu ndi opanga zoyendera, kumtunda ndi kunyanja mafuta ndi gasi etc..