Xa ufaka ivalvu yebhola, kubalulekile ukuqinisekisa ukuba inyathelo ngalinye lichanekile, nto leyo engachaphazeli nje kuphela ukusebenza kwevalvu yebhola, kodwa ikwachaphazela nokusebenza ngokukhuselekileyo kwenkqubo yonke yolwelo. La manyathelo alandelayo aneenkcukacha ukusuka ekulungiseleleni kwangaphambili ukuya ekuhlolweni emva kokufakelwa ukuze akuncede ugqibezele ngokulula ukufakwa kwevalvu yebhola.
Ukulungiselela ngaphambi kokufakwa
Ukulungiswa kwemibhobho:
Qinisekisa ukuba imibhobho ngaphambi nasemva kwevalvu yebhola ilungisiwe, kwaye imibhobho kufuneka ibe yi-coaxial, kwaye iindawo ezimbini zokutywina iiflange zihlala zihambelana.
Umbhobho kufuneka ukwazi ukuthwala ubunzima bevalvu yebhola. Ukuba umbhobho awukwazi ukuxhaswa, faka isakhiwo sokuxhasa esifanelekileyo kumbhobho.
Ukucoca imibhobho:
Sebenzisa umoya ocinezelweyo okanye izixhobo ezifanelekileyo zokucoca ukuze ucoce imibhobho ngaphambi nasemva kwevalvu yebhola ukuze ususe ioyile, i-welding slag kunye nezinye izinto ezingcolileyo.

Ukuhlolwa kwevalvu yebhola:
Jonga iimpawu kwivalvu yebhola ukuqinisekisa ukuba ivalvu yebhola iphelele.
Vula kwaye uvale ivalvu yebhola izihlandlo ezininzi ukuqinisekisa ukuba isebenza kakuhle.
Susa iindawo zokukhusela:
Susa iindawo zokukhusela kwiiflanges ezidibanisayo kuzo zombini iziphelo zevalvu yebhola ukuze zifakelwe.
Jonga kwaye ucoce umngxuma wevalvu:
Jonga umngxuma wevalvu ukuqinisekisa ukuba akukho mdaka. Coca umngxuma wevalvu ngesixhobo sokucoca esifanelekileyo, njengoko namasuntswana amancinci anokonakalisa umphezulu wokutywina isihlalo sevalvu.
Qalisa ukufaka ivalvu yebhola
Indawo yokufakelwa:
Faka ivalvu yebhola kumbhobho, kwaye naliphi na icala levalvu lingasetyenziswa njengesiphelo esingaphezulu.
Ukuba ivalvu yebhola iqhutywa sisiphatho, ingafakwa nakweyiphi na indawo kumbhobho. Nangona kunjalo, ukuba ivalvu yebhola inebhokisi yegiya okanye i-actuator ye-pneumatic, kufuneka ifakwe ime nkqo, oko kukuthi, ifakwe kumbhobho othe tye apho i-actuator ibekwe ngaphezulu kombhobho.
Faka i-gasket:
Faka i-gasket phakathi kwe-flange yevalvu kunye ne-flange yombhobho ngokweemfuno zoyilo lombhobho.
Qinisa iibholithi:
Qinisa iibholithi kwiflange ngokulinganayo, inyathelo ngenyathelo, kwaye ngokulinganayo ukuqinisekisa ukuba uqhagamshelo lweflange luqinile.
Qhagamshela umbhobho womoya (ukuba kuyasebenza):
Ukuba kusetyenziswa i-actuator yomoya, qhagamshela umbhobho womoya kwaye uqinisekise ukuba uqhagamshelwe ngokuqinileyo.
Jonga emva kokufaka ivalvu yebhola
Ukuhlolwa kokusebenza:
Sebenzisa i-actuator ukuvula nokuvala ivalvu yebhola izihlandlo ezininzi ukuqinisekisa ukuba ivalvu yebhola isebenza ngokuguquguquka nangokungami, kwaye uqinisekise ukuba isebenza ngokufanelekileyo na.
Uvavanyo lokusebenza kokutywina:
Ngokweemfuno zoyilo lombhobho, jonga ukusebenza kokutywina komphezulu we-flange joint phakathi kombhobho kunye ne-ball valve ukuqinisekisa ukuba akukho kuvuza.
Ukulandela la manyathelo angasentla, ungagqibezela ngokulula ukufakwa kwevalvu yebhola kwaye uqinisekise ukusebenza kwayo okuzinzileyo, okukhuselekileyo nokuthembekileyo. Ukuba uhlangabezana nazo naziphi na iingxaki okanye imibuzo ngexesha lenkqubo yokufaka, nceda uzive ukhululekile ukubonisana neengcali.umenzi weevalvu zebhola.
Ixesha leposi: Matshi-19-2025





