Ekubeni ivalvu yebhola idla ngokusebenzisa irabha, i-nylon kunye ne-polytetrafluoroethylene njengesixhobo seringi yokutywina isihlalo, ubushushu bokusetyenziswa kwayo bunqunyelwe zizinto zeringi yokutywina isihlalo. Umsebenzi wokusika wevalvu yebhola wenziwa ngokucinezela ibhola yesinyithi kwisihlalo sevalvu yeplastiki phantsi kwesenzo se-medium (ivalvu yebhola edadayo). Phantsi kwesenzo soxinzelelo oluthile loqhagamshelwano, iringi yokutywina isihlalo sevalvu iyaguquguquka ngokwe-elastic kunye neplastiki kwezinye iindawo. Olu tshintsho lunokubuyisela ukuchaneka kokwenziwa kunye noburhabaxa bomphezulu webhola, kwaye luqinisekise ukusebenza kokutywina kwevalvu yebhola.
Ukongeza, ekubeni i-set sealing ring ye-ball valve idla ngokwenziwa ngeplastiki, xa ukhetha ulwakhiwo kunye nokusebenza kwe-ball valve, kuyimfuneko ukuqwalasela ukumelana nomlilo kunye nokuxhathisa umlilo kwe-ball valve, ngakumbi kwicandelo le-petroleum, le-chemical, le-metallurgical kunye namanye amacandelo, kwiindawo ezinokutsha neziqhumayo. I-ball valve isetyenziswa kwizixhobo kunye neenkqubo zepayipi, kwaye kufuneka kuqwalaselwe ngakumbi ukumelana nomlilo kunye nokuthintela umlilo.
Ngokubanzi, xa kulungiswa iindawo ezimbini, ukusebenza ngokungqongqo kokutywina, udaka, ukuguguleka, umjelo wokutsala intamo, ukuvulwa nokuvalwa ngokukhawuleza (ukuvulwa nokuvalwa kwe-1/4), ukunqunyulwa koxinzelelo oluphezulu (umahluko omkhulu woxinzelelo), ingxolo ephantsi, ukugalelwa kwe-cavitation kunye nokufuma, Kwiinkqubo zemibhobho ezinomthamo omncinci wokuvuza emoyeni, i-torque encinci yokusebenza kunye nokumelana nolwelo oluncinci, iivalvu zebhola ziyacetyiswa.
Iivalvu zebhola zikwafanelekile kwiinkqubo zemibhobho ezinesakhiwo esikhanyayo, ukunqunyulwa koxinzelelo oluphantsi (umahluko omncinci woxinzelelo), kunye nemidiya ebolileyo.
Iivalvu zebhola zingasetyenziswa nakwizixhobo ezishushu kakhulu (i-cryogenic) kunye neenkqubo zemibhobho.
Kwinkqubo yemibhobho yeoksijini kwishishini lesinyithi, kufuneka iivalvu zebhola eziye zafumana unyango oluqinileyo lokususa amafutha.
Xa umgca oyintloko kumbhobho weoyile kunye nombhobho wegesi kufuneka ugqunywe ngaphantsi komhlaba, kufuneka iivalvu zebhola ezidityanisiweyo ezinobubanzi obupheleleyo.
Xa kufuneka ukulungiswa kokusebenza, kufuneka kukhethwe ivalvu yebhola enesakhiwo esikhethekileyo esinokuvulwa okufana no-V.
Kwi-petroleum, petrochemical, chemical, power, kunye nolwakhiwo lwasezidolophini, iivalvu zebhola ezitywiniweyo ukusuka kwisinyithi ukuya kwisinyithi zingasetyenziselwa iinkqubo zemibhobho ezinobushushu obungaphezulu kwama-200°C.
INortech ngomnye wabavelisi beevalvu zoshishino abaphambili eTshayina abanesiqinisekiso somgangatho se-ISO9001.
Iimveliso eziphambili:Ivalvu yebhabhathane,Ivalvu yeBhola,Ivalvu yeSango,Jonga iValve,IGlobe Vavlve,Ii-Y-Strainers,Isixhobo sombane,Ii-Acurators ze-Pneumatic.
Ixesha lokuthumela: Agasti-24-2021