Zeziphi iindawo ezisetyenziswa kakhulu kwiValve

Iivalvu kumashishini ahlukeneyo kwiintlobo ngeentlobo zezicelo, ikakhulu kwi-petroleum, petrochemical, chemical, metallurgy, power, water conservancy, ulwakhiwo lwasezidolophini, umlilo, oomatshini, amalahle, ukutya kunye nezinye (apho, abasebenzisi beshishini loomatshini kunye neekhemikhali kwimarike yeevalvu baxhalabele ngakumbi iimfuno zeevalvu nabo baphezulu).

1, iivalvu zokufakelwa ioyile
Iyunithi yokucoca ioyile. Uninzi lweevalvu ezifunekayo kwiiyunithi zokucoca ioyile ziivalvu zemibhobho, ikakhuluivalvu yesangos, iivalvu zeglobe, iivalvu zokujonga, iivalvu zokhuseleko, iivalvu zebhola, iivalvu zebhabhathane, iitraphi. Phakathi kwazo, ivalvu yesango kufuneka ithathe malunga ne-80% yenani lilonke leevalvu, (iivalvu zithatha i-3% ukuya kwi-5% yotyalo-mali lulonke kwisixhobo).

2, iivalvu zesicelo sesityalo samandla ombane
Ukwakhiwa kwesikhululo samandla saseTshayina kuphuhliswa kwicala elikhulu, ngoko ke kufuneka iivalvu ezinkulu zokhuseleko kunye noxinzelelo oluphezulu, iivalvu zokunciphisa uxinzelelo, iivalvu zeglobe, iivalvu zesango,Iivalvu zebhabhathane eziqinileyo,iivalvu zokuthintela ungxamiseko kunye neevalvu zokulawula ukuhamba kwamanzi, iivalvu zeglobhu zezixhobo zesitywina esingqukuva.

3, iivalvu zesicelo seMetallurgical
Ishishini lesinyithi kwindlela yokwenza i-alumina lifuneka kakhulu kwi-valve yodaka engagugiyo (kwindlela yokuhamba kweevalvu zeglobe), ukulawula imigibe. Ishishini lokwenza intsimbi lifuna ikakhulu iivalvu zebhola ezitywiniweyo zesinyithi, iivalvu zebhabhathane kunye neevalvu zebhola ye-oxidation, i-cut-off flash kunye neevalvu ezineendlela ezine.

4, ivalvu yezicelo zaselwandle
Kulandelwa kuphuhliso lwemigodi yeoli elwandle, ubungakanani beenwele zayo ezisicaba zaselwandle ezifunekayo ukuze zisetyenziswe kwivalvu bunyuke kancinci kancinci. Amaqonga olwandle kufuneka asebenzise iivalvu zebhola ezivaliweyo, iivalvu zokujonga, iivalvu ezineendlela ezininzi.

5, ivalvu yokutya kunye nesicelo samayeza
Olu shishino lufuna ikakhulu iivalvu zebhola zentsimbi engagqwaliyo, iivalvu zebhola zeplastiki ezingenabungozi kunye neevalvu zebhabhathane. Iindidi ezili-10 zeemveliso zeevalvu ezingentla, xa kuthelekiswa nenani elikhulu leevalvu zenjongo ngokubanzi, ezifana neevalvu zezixhobo, iivalvu zeenaliti, iivalvu zeglobhu yeenaliti, iivalvu zesango, iivalvu zeglobhu,ivalvu yokujongaiivalvu zebhola, iivalvu zebhabhathane ikakhulu.

6, emaphandleni, iivalvu zokufudumeza zasezidolophini
Inkqubo yokufudumeza yesixeko, kufuneka kusetyenziswe inani elikhulu leevalvu zebhabhathane ezitywiniweyo ngesinyithi, iivalvu zokulinganisela ezithe tye kunye neevalvu zebhola ezingcwatywe ngqo. Ngenxa yolu hlobo lwevalvu ukusombulula iingxaki ze-hydraulic ze-longitudinal kunye ne-transverse pipeline, ukufezekisa ukonga amandla, ukuvelisa ibhalansi yobushushu.

7, iivalvu zesicelo sepayipi
Iipayipi ezikude ikakhulu zezoyile eluhlaza, iimveliso ezigqityiweyo kunye neepayipi zendalo. Olu hlobo lwepayipi kufuneka lusetyenziswe uninzi lweevalvu ziivalvu zentsimbi ezibunjiweyo ezinemizimba emithathu, iivalvu zesango le-anti-sulfur plate, iivalvu zokhuseleko, iivalvu zokujonga.