SUFA

Valves of metal, other than parts of machines; pipework of metal; drain traps [valves] of metal; water-pipe valves of metal; containers of metal for compressed gas or liquid air

Valves [parts of machines]; pressure valves [parts of machines]; air release valve; hydraulic valve; clack valves [parts of machines]; centrifuges [machines]; pressure regulating valve; pressure valves [parts of machines]