Pipeline valves. Forgings, die forgings and rolled stocks. Technical requirementsPipeline valves. Forgings, die forgings and rolled stocks. Technical requirements
Description in Russian:
Арматура трубопроводная. Поковки, штамповки и заготовки из проката. Технические требования
Rectangular iron all-cast moulding boxes having inside dimensions: length 2000; 2200 mm, width from 1200 to 1800 mm, height 500; 600 mm. Construction and dimensions