Powertransformers with off circuit tap-changer resp. on load tap changer; main dimensions and accessories, 2000 to 10000 kVA and up to insulation class 110 N— 4 стр.
Mixing valves for heating installations with flanges, three way mixing valves, four way mixing valves, ND 6 max. 110 °C; installation dimensions— 2 стр.