Pakugulitsa, aliyense anali ndi mutu wogulama valve a gate oletsa kuba.Sizikudziwika bwino momwe mungagulire zotsekera zapamwamba zachipata zotsutsana ndi kuba.Tiyeni tione pamodzi.Ma valve a zipata amagawidwa kukhala ma valve a zipata, ma valve a butterfly, ma valve oima, ma valve ozungulira, ndi zina zotero.Kutsekedwa kwa ma valvekukhala ndi zinthu zosiyanasiyana zoti mulembe.Malinga ndi chilengedwe cha ntchito, monga mlingo wa mpweya dryness, kaya kugonjetsedwa ndi kutentha, kaya ayenera dzimbiri zosagwira, kusankha yoyenera hardware loko.

Tiyenera kusankha zopangidwa odziwika bwino kapena wothandizila mtundu ndi mbiri mkulu ndi mbiri yaitali kuti agwirizane, chifukwa ali ndi mphamvu zokwanira chuma ndi khola maukonde zomangamanga kuonetsetsa zinthu utumiki ndi pambuyo-malonda utumiki, ndi kupewa mikangano chifukwa cha vuto mankhwala khalidwe.Kuyang'ana miyezo yoyesera, maiko onse padziko lapansi ali ndi mfundo zokhwima kwambiri zamaloko a hardware.Opanga ang'onoang'ono sangatsatire malangizowo kuti achepetse bwino ndalama, pomwe zodziwika bwino komanso zopangidwa zimatsata zomwe zafotokozedwazo.Chipata valavu chitoliro awiri ndi osiyana.Poganizira kuti mulingo wa m'mimba mwake ndi wosiyana, valavu yachipata imatenga zida zothandizira ndi zotsekera ma valve.Yang'anani ngati zizindikiro ndi zizindikiro zozindikiritsa pazitsulo zotsekera valavu ndizokwanira (kuphatikizapo miyezo ya dziko, masukulu, mayina amakampani opanga, maadiresi atsatanetsatane, masiku opangira), ngati zipangizo zogulitsira ndizolimba, ndikuwonetsa ngati zomwe zilipo zikugwirizana ndi mankhwala, ndipo tcherani khutu Kupewa kukokomeza ndi bodza.

Kutsekera kwa valve ndi chitetezo chachitetezo pa valve pachipata.Mwachilengedwe, pali mitundu yambiri yotsekera ma valve.Pamene tiyenera kufunsira, tiyenera kusankha mtundu wa loko.Tiyeni tikambirane zokhoma mavavu wamba zomwe zimagawidwa kukhala zotsekera ma valve a mpira, zotsekera ma valve a butterfly, zotsekera zipata, zotsekera ma valve ozungulira, ndi zotsekera zacholinga chonse.Kutsekera kwa valve ya mpira kumagwiritsidwa ntchito kutseka valavu ya mpira ndikusunga chitetezo cha valve ya mpira.Kutsekera kwa valve pachipata ndikoyenera kutseka kwa valve yachipata, yomwe imatha kusunga bwino chitetezo cha valve yachipata.Chotsekera valavu agulugufe ndi choyenera pazonse zodziwika bwino komanso mitundu ya zotsekera ma valve agulugufe kuti asamalire bwino ma switch agulugufe komanso kupewa ngozi mwangozi.