Njengesixhobo sokuvula, ukuvala kunye nokulawula umbhobho wokususa umoya kunye nothuli, ivalvu yebhabhathane yomoya ifanelekile kwiinkqubo zokukhusela umoya, ukususa uthuli kunye nokusingqongileyo kwi-metallurgy, imigodi, isamente, ishishini leekhemikhali kunye nokuveliswa kombane.

Ivalvu yebhabhathane yomoya icutshungulwa ibe yiringi yokutywina enezinto ezifanayo nezomzimba wevalvu. Ubushushu bayo obufanelekileyo buxhomekeke ekukhethweni kwezinto zomzimba wevalvu, kwaye uxinzelelo oluqhelekileyo yi-≤ 0.6MPa. Isebenza ngokubanzi kwimibhobho yemizi-mveliso, yesinyithi, yokhuseleko lokusingqongileyo kunye neminye imibhobho yokungenisa umoya kunye nokulawula ukuhamba okuphakathi.

Iimpawu zayo eziphambili zezi:

1. Uyilo olutsha nolufanelekileyo, ulwakhiwo olukhethekileyo, ubunzima obulula kunye nokuvulwa nokuvalwa ngokukhawuleza.

2. I-torque encinci yokusebenza, ukusebenza okulula, ukonga abasebenzi kwaye inobuchule.

3. Izixhobo ezifanelekileyo mazisetyenziswe ukuhlangabezana neemfuno zobushushu obuphantsi, obuphakathi nophezulu kunye nemidiya ebolileyo.

Iiparameter eziphambili zobugcisa zevalvu yebhabhathane yomoya

Ububanzi obuqhelekileyo be-DN (mm): 50 ～ 4800mm

Uvavanyo lokutywina: ≤ 1% ukuvuza

Isixhobo esisebenzayo: igesi enothuli, igesi yokukhupha ulwelo, njl.

Uhlobo lokuqhuba: ngesandla, isixhobo sokuqhuba i-worm kunye ne-worm, isixhobo sokuqhuba umoya kunye nesixhobo sokuqhuba umbane.

Izinto ezisetyenziswa kwiindawo eziphambili zevalvu yebhabhathane yomoya:

Umzimba wevalvu: intsimbi yekhabhoni, intsimbi engatyiwayo, intsimbi ye-duplex, njl.

Ipleyiti yebhabhathane: intsimbi yekhabhoni, intsimbi engatyiwayo, intsimbi ye-duplex, njl.

Indandatho yokutywina: intsimbi yekhabhoni, intsimbi engatyiwayo, intsimbi ye-duplex, njl.

Isiqu: 2Cr13, intsimbi engagqwaliyo

Ukupakisha: I-PTFE, i-graphite eguquguqukayo