Ivalvu yebhabhathaneibhekisa kuhlobo lwevalvu enenxalenye yokuvala (idiski okanye ipleyiti yebhabhathane) eyidiski, ejikeleza umngxuma wevalvu ukuze kuvuleke kwaye kuvalwe. Isetyenziselwa ikakhulu ukusika nokuqhobosha umbhobho.
Inxalenye yokuvula nokuvala ivalvu yebhabhathane yipleyiti yebhabhathane emilise okwediski, ejikeleza i-axis yayo emzimbeni wevalvu ukuze ifezekise injongo yokuvula nokuvala okanye yokulungisa. Ivalvu yebhabhathane idla ngokuba ngaphantsi kwe-90″ ukusuka ekuvulekeni ngokupheleleyo ukuya ekuvalekeni ngokupheleleyo,
Ivalvu yebhabhathane kunye nesiqu sebhabhathane azikwazi ukuzitshixa. Ukuze ipleyiti yebhabhathane ibekwe kwindawo yayo, kufuneka kufakwe isixhobo sokunciphisa iinzwane kwisiqu sevalvu. Ukusetyenziswa kwesixhobo sokunciphisa iinzwane akunakwenza nje kuphela ukuba ipleyiti yebhabhathane izitshixe kwaye kumise ipleyiti yebhabhathane kuyo nayiphi na indawo, kodwa kukwaphucula nokusebenza kwevalvu.
Ivalvu yebhabhathane yemizi-mveliso ibonakaliswa kukumelana nobushushu obuphezulu, uluhlu oluphezulu loxinzelelo olusebenzayo, ububanzi obukhulu, kwaye umzimba wevalvu wenziwe ngentsimbi yekhabhoni.
Indandatho yokutywina yepleyiti yevalvu isebenzisa indandatho yesinyithi endaweni yeringi yerabha. Ivalvu enkulu yebhabhathane enobushushu obuphezulu yenziwe ngentsimbi yentsimbi, kwaye isetyenziselwa ikakhulu imibhobho yeflue kunye nemibhobho yegesi yemidiya yobushushu obuphezulu.
Ukufakelwa nokugcinwa kwevalvu yebhabhathane kufuneka kuqwalaselwe ezi zinto zilandelayo: Ngexesha lokufakwa, idiski yevalvu kufuneka imiswe kwindawo evaliweyo. Indawo yokuvula kufuneka imiselwe ngokwe-engile yokujikeleza kwepleyiti yebhabhathane.
Kwiivalvu zebhabhathane ezinevalvu ye-bypass, ivalvu ye-bypass kufuneka ivulwe ngaphambi kokuba ivulwe.
Ukufakelwa kufuneka kwenziwe ngokwemiyalelo yokufakela yomenzi, kwaye ivalvu yebhabhathane enzima kufuneka ifakwe isiseko esiqinileyo.
Iingenelo zeevalvu zebhabhathane zezi zilandelayo: ukuvulwa nokuvalwa okulula nokukhawulezayo, ukonga abasebenzi, ukumelana nolwelo oluphantsi, kwaye zingasetyenziswa rhoqo.
Isakhiwo esilula, ubungakanani obuncinci kunye nobunzima obulula.
Udaka lunokuthuthwa, ulwelo lungaqokelelwanga kakhulu emlonyeni wombhobho.
Xa uxinzelelo luphantsi, ukutywinwa kakuhle kunokufezekiswa.
Ukusebenza kakuhle kohlengahlengiso.
Iingxaki zeevalvu zebhabhathane zezi zilandelayo: uluhlu loxinzelelo lokusebenza kunye nobushushu bokusebenza buncinci.
Ukuqina kwayo akunamandla.
Iivalvu zebhabhathaneinokwahlulwahlulwa ngohlobo lwepleyiti ye-offset, uhlobo lwepleyiti ethe nkqo, uhlobo lwepleyiti etyebileyo kunye nohlobo lwe-lever ngokwesakhiwo. Ngokwemo yokutywina, inokwahlulwahlulwa ibe ziintlobo ezimbini: uhlobo olutywiniweyo olulinganiselweyo kunye nohlobo olutywiniweyo oluqinileyo. Uhlobo lokutywina oluthambileyo ludla ngokusebenzisa itywina yeringi yerabha, kwaye uhlobo lokutywina oluqinileyo ludla ngokusebenzisa itywina yeringi yesinyithi.
Ngokwendlela yoqhagamshelo, inokwahlulwahlulwa ibe luqhagamshelo lweflange kunye noqhagamshelo lwe-wafer; ngokwendlela yothumelo, inokwahlulwa ibe luqhagamshelo lwesandla, uthumelo lwegiya, umoya, i-hydraulic kunye nombane.