Pipes, control pipes and cleaning pipes, control spigots, fork pieces and tee-connectors, clamping rings, adapters, connector supports, cones, valves for air regulation, pipe throttle and shut-off valves with and without gaskets, bag spouts, pipe slide valves, ball joints for connecting pipes, pipe, cover and metering valve boxes, two-way distributors, outlet slides, rotary pipe distributors, dust-tight rotary pipe distributors, rotary pipe switches; all the aforesaid goods wholly or mainly of metal.

Flange gaskets, annular gaskets, border sealing rings, weather-strippings, butterfly valve seals, clack valves, sleevings, round cords, profile cords, outlet seals; all the aforesaid goods wholly or predominately of plastic or rubber, not included in other classes.