This Sub-class includes manufacture and/or repair of pumps, compressors, taps and/or valves not elsewhere classified.
•air and/or gas compressors (e.g. reciprocating compressors) and/or centrifugal compressors manufacturing •nonagricultural spraying and/or dusting compressors and/or spray gun units manufacturing •air and/or gas compressors (e.g. reciprocating compressors) and/or centrifugal compressors repair and/or maintenance •non-agricultural spraying and/or dusting compressors and/or spray gun units repair and/or maintenance
•manufacture of valves of unhardened vulcanised rubber, glass or of ceramic materials, see 2219, 23100 or 23939 •manufacture of inlet and exhaust valves of internal combustion engines, see 2811 •manufacture of air-conditioning systems and copressors (except motor vehicles), see 28191