Intshayelelo yokuhlelwa kwevalvu yebhola

Uhlu lweevalvu zebhola lunokwenziwa kwiinkalo ezahlukeneyo, oku kulandelayo kukwazisa ngeenkcukacha udidi oluphambili lweevalvu zebhola:

Okokuqala, ukuhlelwa ngokwemo yesakhiwo

1. Ivalvu yebhola edadayo: Ivalvu yebhola iyadada, kwaye isihlalo sevalvu sidlula ngokudibanisa ukuze senze isitywino. Xa i-medium idlula kwivalvu yebhola, uxinzelelo oluphakathi lutyhala ibhola iye esihlalweni, ukuze ibhola kunye nesihlalo zidityaniswe ngokuqinileyo ukuze kufezekiswe isiphumo sokutywina.

2. Ivalvu yebhola ezinzileyo: Ivalvu yebhola izinzile, kwaye kukho umsantsa othile ogcinwayo phakathi kwesihlalo sevalvu. Xa i-medium idlula kwivalvu yebhola, uxinzelelo oluphakathi alutshintshi indawo yebhola, kodwa lutshintsha ubungakanani bendlela yokuhamba, ngaloo ndlela lulawula ukuhamba kolwelo.

Okwesibini, ngokweendawo zokuvula nezokuvala zohlelo lwendibano yesphere

Ivalvu yebhola yohlobo oluphezulu, ivalvu yebhola efakwe ecaleni, ivalvu yebhola eqhekekileyo. Uhlobo olufakwe ecaleni lunokwahlulwa lube yi-integral, inqanaba ezimbini, inqanaba ezintathu kunye nenqanaba ezintlanu. Olu hlu luchaphazeleka kakhulu kukuhlanganiswa kunye noyilo lwesakhiwo sangaphakathi sevalvu yebhola.

Okwesithathu, ngokwendlela yokuhlelwa kwezinto zokutywina

1. Ivalvu yebhola yokutywina ethambileyo: Izinto zokutywina zizinto ezithambileyo ezifana nerabha okanye i-polytetrafluoroethylene, ezifanelekileyo kwiipayipi zolwelo ezineemfuno eziphezulu zokutywina.

2. Ivalvu yebhola evalwe ngokuqinileyo: Izinto zokuvalela zizinto zesinyithi, ezifanelekileyo kumbhobho wolwelo osetyenziswa kwindawo enzima efana nobushushu obuphezulu kunye noxinzelelo oluphezulu.

Okwesine, kuhlulwe ngohlobo lwetshaneli

Ivalvu yebhola enobubanzi obupheleleyo, ivalvu yebhola yentamo, ivalvu yebhola yentamo ephindwe kabini, njl. Olu hlu lujolise kakhulu kububanzi kunye nokuma komjelo wevalvu yebhola ukuze kuhlangatyezwane neemfuno zokuhamba kunye noxinzelelo olwahlukeneyo.

Okwesihlanu, ngokwemisebenzi yevalvu kunye neemeko zokusetyenziswa kohlulo

Ivalvu yebhola yokutshintsha indlela ezimbini (njengevalvu yebhola yohlobo lwe-O), ivalvu yebhola yokuguqula indlela ezintathu, eneendlela ezine (njenge-tee yohlobo lwe-L, i-tee yohlobo lwe-T, i-tee yohlobo lwe-Y), ivalvu yebhola yokulawula uhlobo lwe-V, ivalvu yebhola yejakethi egqunyiweyo, ivalvu yesiqingatha sebhola engaqhelekanga, ivalvu yebhola yesinyithi yentsimbi eneendlela ezintathu kunye nezinye iivalvu zebhola ezisebenzayo. Ezi valve zebhola zenzelwe ngokweemfuno ezithile zokusetyenziswa, ngemisebenzi kunye neempawu ezahlukeneyo.

Okwesithandathu, ngokwendlela yokuhlelwa koqhagamshelwano

1. Ivalvu yebhola yoqhagamshelo lweFlange: ifanelekile kuzo zonke iintlobo zemibhobho yolwelo, ngokusebenzisa uqhagamshelo lweflange.

2. Ivalvu yebhola eneentambo: Ifanelekile kwiipayipi ezincinci zobubanzi kunye nolwelo oluphantsi koxinzelelo, ngokusebenzisa uqhagamshelo lwentambo.

3. Ivalvu yebhola yokuwelda: kubandakanya ukuwelda kwesokhethi kunye nokuwelda kwebutt ngeendlela ezimbini, ezifanelekileyo kwisidingo soqhagamshelo olunamandla aphezulu kumbhobho wolwelo.

4. Ivalvu yebhola yeClamp: Ifanelekile kwiipayipi ezincinci zolwelo lwe-caliber, ivalvu yebhola inamathele kumbhobho ngokusebenzisa imizimba emibini ye-clamp.

5. Ivalvu yokudibanisa ibhola yeClamp, ivalvu yokudibanisa ibhola yesleeve kunye nezinye iindlela zokudibanisa ivalvu yebhola, nayo ineziganeko zayo zokusetyenziswa kunye neempawu zayo.

Okwesixhenxe, ngokwendlela yokuhlelwa komqhubi

1. Ivalvu yebhola eqhutywa ngesandla: Ivalvu ivulwa kwaye ivalwe ngokusebenza ngesandla, efanelekileyo kwiipayipi ezahlukeneyo zolwelo.

2. Ivalvu yebhola yombane: Ivalvu ivulwa kwaye ivalwe nge-electric drive, efanelekileyo kwinkqubo yolawulo oluzenzekelayo kunye nolawulo olukude.

3. Ivalvu yebhola yomoya: Ivalvu ivulwa kwaye ivalwe ngumoya ocinezelweyo, ofanelekileyo kwiinkqubo zolawulo lolwelo ezifuna impendulo ekhawulezileyo kunye nokuchaneka okuphezulu. Ukongeza, kukho iivalvu zebhola ye-hydraulic, iivalvu zebhola yokudibanisa igesi nolwelo, iivalvu zebhola ye-hydraulic zombane kunye nezinye iivalvu zebhola yendlela yokuqhuba.

Okwesibhozo, ngokwendlela yokusetyenziswa kohlobo lobushushu

Ivalvu yebhola enobushushu obuphantsi, ivalvu yebhola enobushushu obuqhelekileyo, ivalvu yebhola enobushushu obuphezulu, njl. Le ndlela yokuhlela igxile kakhulu kuluhlu lobushushu bevalvu yebhola ukuqinisekisa ukusebenza okuqhelekileyo kwevalvu yebhola kubushushu obahlukeneyo.

Owesithoba, ngokwendlela yokuhlelwa kwezinto

Izixhobo zeevalvu zebhola nazo zahlukahlukene kakhulu, kuquka intsimbi yekhabhoni, intsimbi ye-alloy, intsimbi engatyiwayo, isinyithi esityhidiweyo, i-titanium alloy, i-monel, i-copper alloy, i-aluminium alloy, i-lead alloy kunye nezinye iivalvu zezixhobo zesinyithi; iivalvu ezinerabha, ezine-fluorine, ezine-lead, ezine-plastiki, ezine-enamel kunye nezinye iivalvu ezine-body metal; kunye neevalvu zeceramic, iglasi, iplastiki kunye nezinye izinto ezingezizo zesinyithi. Ezi valve zebhola zezixhobo ezahlukeneyo zine-media yazo efanelekileyo kunye neemeko zokusebenza.

Ngamafutshane, ulwahlulo lweevalvu zebhola lwahlukile, ukusuka kwimo yesakhiwo, izinto zokutywina, uhlobo lwetshaneli, umsebenzi wevalvu kunye neemeko zokusetyenziswa, imo yoqhagamshelo, imo yokuqhuba, ubushushu bokusetyenziswa kwizinto kunye neminye imilinganiselo yolwahlulo. Kwiinkqubo ezisebenzayo, kuyimfuneko ukukhetha uhlobo olufanelekileyo lwevalvu yebhola ngokweemfuno ezithile zokusetyenziswa kunye neemeko zokusebenza.