Ziziphi iindlela zokufaka iivalvu zokujonga?

Indlela yokufaka ivalvu yokujonga ixhomekeke kakhulu kuhlobo lwevalvu yokujonga, iimfuno ezithile zenkqubo yemibhobho, kunye nendawo yokufakela. Nazi iindlela ezininzi eziqhelekileyo zokufaka ivalvu yokujonga:

Okokuqala, ufakelo oluthe tye

1. Iimfuno ezibanzi: Uninzi lweevalvu zokujonga, ezifana neevalvu zokujonga iswing kunye neevalvu zokujonga ipayipi, zihlala zifuna ukufakwa ngokuthe tye. Xa ufaka, qiniseka ukuba idiski yevalvu ingaphezulu kombhobho ukuze idiski yevalvu ivulwe kakuhle xa ulwelo luhamba phambili, kwaye idiski yevalvu ivalwe ngokukhawuleza xa ukuhamba kujika.

2. Amanyathelo okufaka:

Ngaphambi kokufakela, jonga ukuba imbonakalo kunye neendawo zangaphakathi zevalvu yokujonga azikho kwaye uqinisekise ukuba idiski inokuvulwa kwaye ivalwe ngokukhululekileyo.

Coca ukungcola kunye nokungcola ngaphakathi nangaphandle kombhobho ukuqinisekisa ukusebenza kokuvala kunye nobomi benkonzo yevalvu yokujonga.

Beka ivalvu yokujonga kwindawo yokufakela emiselweyo kwaye usebenzise izixhobo ezifana nesikrufu ukuyiqinisa. Faka ubungakanani obufanelekileyo besitywini kwiringi yokuvala ukuqinisekisa ukusebenza kakuhle kwesitywini.

Vula umthombo wolwelo kwaye ujonge imeko yokusebenza kwevalvu yokujonga ukuqinisekisa ukuba idiski ivuliwe kwaye ivaliwe ngokufanelekileyo.

Okwesibini, ukufakwa ngokuthe nkqo

1. Uhlobo lwesicelo: Ezinye iivalvu zokujonga ezenzelwe ngokukodwa, ezifana neevalvu zokujonga ukuphakama, zinokufuna ukufakwa ngokuthe nkqo. Idiski yolu hlobo lwevalvu yokujonga idla ngokunyuka isiya phezulu, ngoko ke ukufakwa ngokuthe nkqo kuqinisekisa intshukumo egudileyo yediski.

2. Amanyathelo okufaka:

Kwakhona kuyimfuneko ukujonga inkangeleko kunye neendawo zangaphakathi zevalvu yokujonga ngaphambi kokufakwa.

Emva kokucoca umbhobho, beka ivalvu yokujonga ngokuthe nkqo kumbhobho uze uyiqinise ngesixhobo esifanelekileyo.

Qinisekisa ukuba imiyalelo yokungena kunye neyokuphuma kwamanzi ichanekile ukuze kuthintelwe uxinzelelo olungeyomfuneko okanye umonakalo kwidiski.

Okwesithathu, iindlela zokufakela ezikhethekileyo

1. Ivalvu yokujonga iClamp: Le valve yokujonga idla ngokufakwa phakathi kweeflange ezimbini, ifanelekile kwiimeko ezifuna ukufakwa ngokukhawuleza kunye nokuqhaqhwa. Xa uyifaka, kufuneka kuqatshelwe ukuba indlela edlula ngayo ivalvu yokujonga iClamp ihambelana nendlela ehamba ngayo ulwelo, kwaye uqinisekise ukuba ifakwe kakuhle kwipayipi.

2. Ukufakelwa kwe-welding: Kwezinye iimeko, ezifana neenkqubo zoxinzelelo oluphezulu okanye iipayipi ezinobushushu obuphezulu, kunokufuneka ukuba i-check valve idityaniswe nombhobho. Olu fakelo lufuna inkqubo engqongqo yokudibanisa kunye nolawulo lomgangatho ukuqinisekisa ukuqina kunye nokhuseleko lwe-check valve.

Okwesine, amanyathelo okufaka

1. Imiyalelo: Xa ufaka ivalvu yokukhangela, qiniseka ukuba indlela yokuvula idiski yevalvu ihambelana nendlela eqhelekileyo yokuhamba kolwelo. Ukuba indlela yokufakela ayilunganga, ivalvu yokukhangela ayizukusebenza kakuhle.

2. Ukuqina: Ukusebenza kokutywina kwevalvu yokukhangela kufuneka kuqinisekiswe ngexesha lokufakelwa. Kwiivalvu zokukhangela ezifuna i-sealant okanye ii-gasket, zifake njengoko kucetyisiwe ngumvelisi.

3. Indawo yokulungisa: Xa ufaka ivalvu yokujonga, kufuneka kuthathelwe ingqalelo iimfuno zolondolozo kunye nokulungiswa kwixesha elizayo. Shiya indawo eyaneleyo yevalvu yokubuyisela ukuze isuswe ngokulula kwaye itshintshwe ukuba kuyimfuneko.

Okwesihlanu, jonga kwaye uvavanye emva kokufakwa

Emva kokufakelwa, iivalvu zokujonga kufuneka zihlolwe ngokupheleleyo kwaye zivavanywe ukuqinisekisa ukuba zisebenza kakuhle. Ungayisebenzisa ngesandla idiski yevalvu yokujonga ukujonga ukuba ingavulwa kwaye icinywe ngendlela eguquguqukayo. Kwangaxeshanye, vula umthombo wolwelo, ujonge imeko yokusebenza kwevalvu yokujonga phantsi kwesenzo solwelo, kwaye uqinisekise ukuba idiski yevalvu ingavulwa kwaye ivalwe ngokuchanekileyo.

Ngamafutshane, indlela yokufaka ivalvu yokukhangela kufuneka imiselwe ngokwemeko ethile, kubandakanya uhlobo lwevalvu yokukhangela, iimfuno zenkqubo yemibhobho, kunye nendawo yokufaka. Ngexesha lenkqubo yokufaka, iingcebiso zomenzi kunye neenkcukacha zokufakela ezifanelekileyo kufuneka zilandelwe ngokungqongqo ukuqinisekisa ukusebenza okuqhelekileyo kunye nokusetyenziswa kwexesha elide kwevalvu yokukhangela.