Rotating mechanical seals for agitator shafts - Part 3: Connections for barries fluids, cooling, control and mounting and designation system for rotating mechanical seals— 16 стр.
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German version EN 1092-1:2007— 131 стр.
Rotating mechanical seals for agitator shafts - Part 3: Connections for barries fluids, cooling, control and mounting and designation system for rotating mechanical seals— 16 стр.