Noocyada albaabbada albaabka.

Mabda'a shaqada ee waalka albaabka gacanta: Gadaal giraangiraha gacanta. Iyada oo la adeegsanayo ka-qaybgalka iyo kala-goynta dunta u dhaxaysa taayirrada gacan-gacmeedka iyo stem valve, kor u qaad ama hoos u dhig saxanka valve ee ku xidhan jirridda, si loo gaadho hawlaha furitaanka iyo xidhitaanka.

Sida laga soo xigtay walxaha qolofka,albaabbada albaabkawaxa loo kala saari karaa sidan:

1. Qalabka birta ah ee birta ah: sida kaarboonka birta, alwaaxyada birta, alwaaxyada birta, alwaaxyada birta ah, alwaaxyada aluminiumka, valves monel, valves alloy valves, valves alloy valves, iwm.

2. biraha jirka birta ah ee dahaaran: sida caag-caag leh, valves fluorine-line, valves-lead, valves caag ah, alwaaxyada dhaldhalaalka.

3. Qalabka aan biraha ahayn ee alwaaxyada: sida tuubooyinka dhoobada, shalalka galaaska, iyo balaastikada.