Iyintoni intsingiselo yotolo lweValve kwiPvc yeNyaniso yeBhola yeValufa yeNyaniso?

Utolo lwe PVC yenyani yevalve yebhola yomanyano kukuthwala ucinezelo icala, endaweni yokubhekisa kwicala lombhobho lokuhamba okuphakathi. Ngeendlela ezimbini zokutywinwa komsebenzi wevalve ayikwazi ukuchonga isalathisi sotolo. Unokumakisha kwakhona utolo, kuba utolo lwevalve yindlela yoxinzelelo olucetywayo. Ekhohlo nasekunene okanye phezulu naphantsi la macala mabini aya kuba nomkhombandlela ongcono.

Utolo lwe-PVC yenyani yevalve yebhola yomanyano ephawulwe kumzimba wevalvu ibonisa icala loxinzelelo lwevalvu, ngokuqhelekileyo yinkampani yobunjineli kunye nofakelo njengesalathiso sompompo ophakathi ophawula ufakelo olungalunganga ukuvelisa ukuvuza okanye nokubanga iingozi zemibhobho.

Isalathiso esithwele uxinzelelo sithetha ukuba isivalo sisetyenziswa kwiimeko zombhobho emva kokuvalwa kombuso, isalathiso sotolo lomzimba wevalvu kwicala loxinzelelo olucetywayo. njengokuba ifakwe ngokungalunganga, kunokubakho ukusilela kokuvuza kwevalve ayivalwanga ngokuqinileyo. Ivalve yebhola ethambileyo iqhele ukutywinwa ngeendlela ezimbini, idla ngokungaphawulwa ngotolo. Ivalve yentsimbi eqinileyo yotywino inokwenza indlela-mbini yokutywina, kodwa kuya kuhlala kukho isalathiso sokutywinwa kusengcono, ngoko kuya kuphawulwa ngotolo, olubhekiselele kwicala loxinzelelo lwevalve ecetywayo.

Iintolo ze-PVC ivelufa yebhola yomanyano yokwenene kwiindawo ezahlukeneyo kumbhobho, icala lotolo kunye nokuhamba okuphakathi azifani. njengempompo kwigumbi lempompo ekupheleni kokuphuma kwempompo, utolo lomzimba wevalvu kunye nokuhamba okuphakathi kuchasene. njengakwimpompo kwisiphelo sokungena sempompo, emva koko utolo kunye nokuhamba okuphakathi kuyafana. njengokufakwa komgca oyintloko, utolo luhambelana ngokubanzi nokuhamba okuphakathi, njl. Kuxhomekeke kwiimeko ezithile kunye nendawo yofakelo kwaye emva koko kunqunywe.