Hi Anton, your translation is not bad, here are some corrections :
English - French
Ball valve - Robinet sphérique
Bellows / Flexible - Soufflet
Bolts - Boulonerie
Building - Bâtiment
Butterfly - Papillon (Butterfly valve - Vanne papillon)
Carbon Steel - Acier carbone
Check Valve - Clapet
To Check - Vérifier
Condensate - Condensat
Cooling Water - Eau de refroidissement
Design - Étude
Diaphragm - Diaphragme
Drain - Drain / Egout
Drum - Ballon
Elbow - Coude
Factory / Plant - Usine
Filter - Filtre
Flange - Bride
Gasket - Joint
Glass - Verre
Globe - Sphère (Globe valve = Robinet à boisseau sphérique)
Heat - Chaleur
Insulation - Isolation
Joint - Raccord
Ladder - Echelle
Nitrogen - Azote
Nozzle - Tubulure
Office - Bureau
Pipe - Tuyau / Tube
Piping - Tuyauterie
Plastic - Plastique
Potable Water - Eau potable
Pressure - Pression
Pump - Pompe
Reactor - Réacteur
Reducer - Réduction (Réduction excentrique - Réduction concentrique)
Stainless Steel - Acier inoxydable
Stairs - Escalier
Steam - Vapeur
Support - Support
Tank - Réservoir
Storage Tank - Stockage
Test - Essai
Vacuum - Vide / Sous vide
Valve - Vanne
Pressure relief valve - Soupape
Vessel - Appareil sous pression / Récipient
Water - Eau
Weld - Soudure
To Weld - Souder
Working - de Travail
Regards
Stéphane Yver (ex Foster Wheeler France)
