Gufungura neza: Uruhare rw'ingenzi rwa Valves yo kugenzura Pneumatic mu mbonerahamwe y’imodoka yinganda ya 1. Intangiriro kuri Pneuma Kugenzura Valves mubikorwa byinganda 2. Gusobanukira ? 2.2 Ubwoko bwa Valves Igenzura rya Pneumatic 3. Akamaro k'amaheleyi yo kugenzura Pneumatic mubikorwa by'inganda 3.1 E