Ngokuvamile kunemicu ye-trapezoidal ku-rod yokuphakamisa. Ngenati elingaphezulu kwevalvu kanye negroove eqondisayo emzimbeni wevalvu, ukunyakaza okujikelezayo kuguqulwa kube ukunyakaza okulandelanayo, okusho ukuthi, i-torque esebenzayo iguqulwa ibe i-thrust yokusebenza. Lapho uvula i-valve, lapho ukuphakama kwesango lokuphakamisa isango lilingana no-1: 1 izikhathi ububanzi be-valve, umzila wokugeleza uvulekile ngokuphelele, kodwa lapho usebenza, lesi sikhundla asikwazi ukugadwa. Ekusetshenzisweni okungokoqobo, i-vertex ye-valve stem isetshenziswa njengophawu, okungukuthi, indawo ye-valve stem enganyakazi isetshenziswa njengendawo yayo evulekile egcwele. Ukuze ucabangele isenzakalo sokukhiya sokushintsha kwezinga lokushisa, i-valve ivame ukuvulwa endaweni ye-vertex futhi ihlehliselwe ku-1/2-1 ukuphenduka njengendawo ye-valve evuleke ngokugcwele. Ngakho-ke, indawo evulekile egcwele ye-valve inqunywa indawo yesango (okungukuthi unhlangothi).
Izici zomkhiqizo:
1. Isihlalo esiphansi esiphansi, akukho ukunqwabelana kokungcola, kwenza uphawu luthembeke kakhulu.
2. I-valve disc ihlanganiswe ne-NBR iyonke. Izingxenye zangaphakathi ze-valve zenziwe ngensimbi engagqwali engagqwali kanye ne-alloy yethusi, engasetshenziselwa uhlelo lokukhucululwa kwendle ukuze luvumelane nezimo zokusebenza ezinzima.
3. Usayizi omncane, isisindo esincane, kulula ukuyifaka nokugcina
4. Isiqu se-valve sivalwe ngezindandatho ezintathu ze-O, okunciphisa kakhulu ukumelana nokungqubuzana komshini futhi kwenza ukushintshwa kukhanye futhi kungabi namanzi.
Izinto Ezibalulekile Zengxenye
| igama | Ukuma kwempahla |
| umzimba we-valve | Insimbi ye-ductile |
| I-valve plate | Irabha ye-ethylene propylene |
| Nut | zethusi |
| Ibholidi | I-SS201 |
| Ibhonethi | Insimbi ye-ductile |
| Iluphu evulekile ephambene | zethusi |
| Uhlobo O indilinga | Irabha ye-ethylene propylene |
| Isiqu |