Yintoni inzuzo yevalve yebhabhathane?

Ukuguquguquka kwesicelo

Iivalve zebhabhathanezisebenza ngeendlela ezahlukeneyo kwaye ziyakwazi ukumelana noluhlu olubanzi lolwelo olunjengamanzi, umoya, umphunga, kunye neekhemikhali ezithile. Zisetyenziswa kumashishini ahlukeneyo, kubandakanywa unyango lwamanzi kunye namanzi amdaka, i-HVAC, ukutya kunye nesiselo, ukusetyenzwa kweekhemikhali, kunye nokunye.

Uyilo oluqinileyo kunye nolukhaphukhaphu

Iivelufa butterfly's compact, uyilo olukhaphukhaphu luyenza ilungele izicelo apho isithuba sinyiniwe. Ngenxa yobunzima obuphantsi, ukuxhaswa kwesakhiwo esincinci sifunekayo ukufakela, okunciphisa iindleko zokufakela.

Iindleko

Iivalve zebhabhathanezixabisa kakhulu kuneevalvu zebhola, ingakumbi kwiisayizi ezinkulu. Iindleko zabo eziphantsi zokuvelisa kunye nofakelo, ezidityaniswe neemfuno eziphantsi zokugcinwa, zinokubangela ukonga kakhulu kubomi bevalve.

Iimfuno zetorque ezisezantsi

Itorque efunekayo ukusebenza aivelufa butterflyingaphantsi kunaleyo yevalve yebhola. Oku kuthetha ukuba ii-actuator ezincinci, ezinexabiso eliphantsi zingasetyenziswa, ukunciphisa iindleko zenkqubo zizonke.

Kulula ukuyigcina

Iivalve zebhabhathaneube noyilo olulula kunye namalungu ambalwa, okwenza kube lula ukugcina kunye nokulungisa. Ngokuqhelekileyo akuyimfuneko ukususa i-valve kumbhobho ukuze utshintshe isihlalo, njl.

Ukuqwalaselwa kunye nokulinganiselwa

Ngelixaiivalve butterflyzineengenelo ezininzi, kukho imiqolomba ethile kunye nemida ekufuneka iqatshelwe:

Diameter

Elona dayamitha lincinci elinokufikelelwa ngeevalvu ze-TWS yi-DN40.