Uthini umahluko phakathi kwevalve yeglowubhu kunye nevalve yesango?

Ivalve yeglowubhu kunye nevalve yesango zinento efanayo ngenkangeleko, kwaye zombini zinomsebenzi wokusika kumbhobho, ngoko abantu bahlala bezibuza, yintoni umahluko phakathi kwevalve yeglowubhu kunye nevalve yesango?

Ivalve yeglowubhu, ivalve yesango,ivelufa butterfly, ivalve yokukhangela kunye nevalve yebhola zizo zonke izinto eziyimfuneko zolawulo kwiinkqubo ezahlukeneyo zemibhobho. Uhlobo ngalunye lwesivalo lwahlukile ngenkangeleko, ulwakhiwo kunye nokusetyenziswa okusebenzayo. Kodwa ivalve yeglowubhu kunye nevalve yesango zinento efanayo kwimilo, kwaye kwangaxeshanye inomsebenzi wokusika kumbhobho, ngoko kuya kubakho abahlobo abaninzi abangenalo unxibelelwano oluninzi kunye nevalve baya kubhidanisa ivalve. Mbini. Ngapha koko, ukuba ujonga ngononophelo, umahluko phakathi kwevalve yeglowubhu kunye nevalve yesango mkhulu kakhulu. Eli nqaku liza kwazisa umahluko phakathi kwevalve yeglowubhu kunye nevalve yesango.

1. Umgaqo wokusebenza okwahlukileyo phakathi kwevalve yeglowubhu kunye nevalve yesango
Xa ivalve yeglowubhu ivuliwe kwaye ivaliwe, ijika kwivili lesandla, ivili lesandla liya kujikeleza kwaye liphakamise kunye nesiqu sevalve, ngelixa ivalve yesango iya kuguqula ivili lesandla ukuphakamisa isivalo sevalve, kunye nendawo yesandla. ivili ngokwalo lihlala lingatshintshanga.

IIvalve yesango yerabha ehleliyoinamazwe amabini kuphela: ukuvula ngokupheleleyo okanye ukuvala ngokupheleleyo kunye nexesha elide lokuvula kunye nokuvala; i-stroke yentshukumo yevalve yeglowubhu incinci kakhulu, kwaye ipleyiti yevalve inokupakishwa kwindawo ethile ngokushukuma kulawulo lokuhamba, ngelixa ivalve yesango inokunqunyulwa kuphela ngaphandle kweminye imisebenzi.

2. Umahluko wokusebenza phakathi kwevalve yeglowubhu kunye nevalve yesango
Ivalve yeglowubhu inokunqunyulwa kwaye isetyenziselwe ukulawulwa kokuhamba. Ukumelana nolwelo lwevalve yeglowubhu kuninzi, kwaye kunzima ukuyivula nokuvala, kodwa ngenxa yokuba ipleyiti yevalve imfutshane ukusuka kumphezulu wokutywina, ngoko ke ukuvulwa nokuvala istroke kufutshane.

Ivalve yesango ye-BS5163 inokuvulwa ngokupheleleyo kwaye ivalwe kuphela. Xa ivulwe ngokupheleleyo, ukuchasana kokuhamba kwe-medium kwi-valve body channel iphantse ibe yi-0, ngoko ke ukuvulwa nokuvala i-valve yesango kuya kuba lula kakhulu, kodwa isango likude kwindawo yokutywinwa, kunye nokuvulwa nokuvala. ixesha lide.

3. Umahluko wendlela yokuhamba kofakelo lwevalve yeglowubhu kunye nevalve yesango
Ukuhamba kwevalve yesango eyomileyo ukuya kumacala omabini anefuthe elifanayo, ukufakela akukho mfuneko yokungenisa kunye nokuthumela ngaphandle, okuphakathi kunokuhamba kumacala omabini.

Ivalve yeglowubhu kufuneka ifakwe ngokungqongqo ngokuhambelana nesalathiso sophawu lotolo lomzimba wevalvu. Kukho umgaqo ocacileyo malunga nokungena kunye nokuphuma kwevalve yeglowubhu, kwaye ivalve "ezintathu ukuya" ichaza ukuba indlela yokuhamba kwevalve yokumisa isetyenziswe ukusuka phezulu ukuya ezantsi.

4. Umahluko wokwakheka phakathi kwevalve yeglowubhu kunye nevalve yesango
Ukwakhiwa kwevalve yesango kuya kuba nzima ngakumbi kunevalve yeglowubhu. Ukusuka kwinkangeleko yobubanzi obufanayo, ivalve yesango kufuneka ibe phezulu kunevalve yeglowubhu, kwaye ivalve yeglowubhu kufuneka ibe nde kunevalve yesango. Ukongeza, i-valve yesango inayoIsiqu esinyukayokwayeIsiqu esinganyukiyo, ivalve yeglowubhu ayifuni.