Uhlobo lwemveliso yeValve

I-valve icandelo lokulawula kwinkqubo yokuhambisa umbane, enemisebenzi yokunqunyulwa, ukulawulwa, ukuguqulwa, ukuthintela ukujikeleza, ukuqiniswa, ukuchithwa okanye ukugqithiswa kunye nokunciphisa uxinzelelo.Iivalvu ezisetyenziswa kwiinkqubo zokulawula ulwelo, ukusuka kwezona zivalo zilula zokuvala ukuya kwiivalvu ezahlukeneyo ezisetyenziswa kwiinkqubo zolawulo oluzenzekelayo ezintsonkothileyo, zineentlobo ezininzi ezahlukeneyo kunye neenkcukacha.
Iinkqubo zombhobho ezahlukeneyo zisebenzisa iivalvu zoomatshini kunye nezixhobo ezahlukeneyo, izakhiwo, imisebenzi kunye neendlela zokunxibelelana.Ngoko ke, kukho amasebe asebenzayo kunye neengqungquthela ngaphakathi kwee-valve zomatshini, ezineenzuzo zazo, ukungonakali kunye neendawo zokusebenzisa.Iingcali kufuneka zikhethe iivalve zoomatshini ngokweemfuno zangempela zenkqubo yemibhobho., Ukuqinisekisa ukusebenza okuzinzile kwenkqubo yombhobho.

Ivalve yeglowubhu:
Ivalve yokuvala inesakhiwo esilula.Kuyinto elula kakhulu kwaye ilula nokuba yindibano, ukusetyenziswa, ukusebenza kunye nokugcinwa, ukuchithwa kwinkqubo yepayipi, okanye ukuhlolwa kwemveliso kunye nomgangatho kwifektri;umphumo wokutywina ulungile, kwaye ubomi benkonzo kwinkqubo yombhobho bude Oku kungenxa yokuba i-disc kunye nokutywinwa kwendawo yokuvala i-valve yokuvala i-static ngokufanelekileyo, kwaye akukho ukunxiba okubangelwa yi-sliding;ixesha elide kunye nomsebenzi onzima, oku kungenxa yokuba i-disc stroke ifutshane kwaye i-torque inkulu, kwaye ithatha amandla kunye nexesha lokuvula i-valve yokuvala;Ukuxhatshazwa kwamanzi kukhulu, kuba i-valve yangaphakathi ye-valve yokuvala i-tortuous xa ijongene ne-fluid, kwaye i-fluid idinga ukuchitha amandla amaninzi kwinkqubo yokudlula i-valve;i-fluid flow direction is single, kwaye idiskhi yevalve evaliweyo yangoku kwimarike inokuxhasa kuphela isalathiso esinye Hambisa, ungaxhasi iindlela ezimbini nangaphezulu utshintsho lwesalathiso.

Ivalve yeSango:
Ukuvulwa kunye nokuvalwa kwevalve yesango kugqitywe yi-nut ephezulu kunye nesango.Xa uvala, ixhomekeke kuxinzelelo oluphakathi lwangaphakathi ukuqonda ukucinezelwa kwesango kunye nesihlalo sevalve.Xa uvula, uthembele kwi-nut ukuqonda ukuphakanyiswa kwesango.Iivalve zesango zinokutywinwa kakuhle kunye nokusebenza kokuvalwa, kwaye zidla ngokusetyenziswa kwiinkqubo zombhobho ezinobubanzi obungaphezu kwe-50 mm.Uxinzelelo lusetyenziselwa ukuqonda ukunyanzeliswa kwesango kunye nesihlalo sevalve, kwaye i-nut isetyenziselwa ukuqonda ukuphakanyiswa kwesango xa livuliwe.Iivalvu zesango zinokutywinwa kakuhle kunye nokusebenza kokusika, kwaye zihlala zisetyenziswa kwiinkqubo zemibhobho ezinobubanzi obungaphezulu kwama-50 ㎜
Phakathi.Umsebenzi we-throttling usetyenziswa kakhulu kwi-oyile, igesi yendalo, kunye nemibhobho yokubonelela ngamanzi

Ivalve yebhola:
Ivalve yebhola inomsebenzi wokulungelelanisa indlela yokuhamba kwamanzi kunye nesantya sokuhamba, kwaye inomsebenzi wokutywina ophezulu.Umsesane wokutywina ubukhulu becala owenziwe nge-PTFE njengeyona nto iphambili, enokuxhathisa ukubola kwinqanaba elithile, kodwa ukuchasana nobushushu obuphezulu alikho phezulu, ligqithise udidi lobushushu obufanelekileyo Ukuguga kukhawuleza kakhulu, kwaye kuya kuchaphazela umphumo wokutywinwa. yevalve yebhola.Ngoko ke, i-valve yebhola ifaneleke ngakumbi ukulungiswa kweendawo ezimbini, ukunganyangeki kwamanzi okuncinci, iimfuno eziphezulu zokuqina, kunye nemida yokushisa ephezulu ngaphakathi kwinqanaba elithile lenkqubo yombhobho.I-universality iphantsi, kwaye ifanelekile kumasebe enkqubo engaphezulu kunye neemfuno zokusebenza ezineenkcukacha.Ukufakwa kwimibhobho ephezulu akuyomfuneko kwimibhobho ethe tye, akukho mfuneko yalathiso lokuhamba kolwelo, umthamo wokuqukuqela, kunye nobushushu bolwelo luphezulu kakhulu kwisixokelelwano semibhobho, nto leyo eya kwandisa uxinzelelo lweendleko.

Ivalve yebhabhathane:
Ivalve yebhabhathane ithatha uyilo olulungelelanisiweyo lulonke, ngoko ke ukuxhathisa kulwelo kuncinci xa kusetyenziswe kwinkqubo yemibhobho.Ivalve yebhabhathane isebenzisa ulwakhiwo lwentonga ukusebenzisa ivalve.I-valve ivaliwe kwaye ivuliwe kungekhona ngokuphakamisa, kodwa ngokujikeleza, ngoko iqondo lokugqoka liphantsi kwaye ubomi benkonzo bude.Iivalvu zebhabhathane zidla ngokusetyenziswa kwiinkqubo zemibhobho yokufudumeza, igesi, amanzi, ioyile, iasidi kunye nothutho lwealkali yolwelo.Ziivalvu zoomatshini ezinokutywinwa okuphezulu, ubomi obude benkonzo, kunye nokuvuza okuncinci.