Valutic valavu imagwiritsa ntchito mpweya wothinikizidwa ngati gwero lamphamvu ndi silinda ngati wogwira ntchito. Imayendetsa valavu kudzera mu valavu yamagetsi, otembenuka, malo ogwiritsira ntchito valve ndi njira zina zothandizira kuti pakhale ma piperine a mapipi: Valutic valathu imakhala ndi mawonekedwe osavuta, kuyankha mwachangu, chitetezo champhamvu ndipo palibe chifukwa chowonjezera chophulika.
Valutic valathu nthawi zambiri imakhala yopangidwa ndi valuyatic yoyeserera yolumikizidwa, yokhazikitsidwa ndi yosanja. Wochita nando wa chibayo amatha kugawidwa kamodzi ndikuchita kawiri kawiri. Pali kubwerera kwa kasupe wochita sewero limodzi, koma palibe kubwerera kasupe mu setiotor iwiri. Wochita sewerolo likangotulutsa kumene kapena amalephera mwadzidzidzi, amangobwerera ku Valve.
Valutic valathu malinga ndi njira yake yogwirira ntchito imagawidwa m'mitundu iwiri: nthawi zambiri imatsegulidwa ndipo nthawi zambiri imatsekedwa. Valuc Contry nthawi zambiri imakwaniritsidwa chifukwa cha zabwino komanso zoyipa za wogwira ntchito ndi njira zosiyanasiyana njira zamphamvu.
