Ivalve yebhabhathane enerabha

Zonke iivalvu zebhabhathane ezinerabha ezinokuthembeka okuphezulu, uyilo olomeleleyo ngokuhambelana nezona meko zimbi kakhulu.

I-Ebonite lining: inozinzo olulungileyo lweekhemikhali, ukuchasana nokugqwesa kweekhemikhali kunye nokuchasana kwe-solvent ye-organic, ukufunxa amanzi aphantsi, amandla aphezulu kunye nokugqwesa umbane ogqwesileyo njl.

I-ebonite lining yenza umaleko oqhubekayo wokugquma kwi-substrate yongeza uyilo olukhethekileyo kunye nenkqubo yokudibanisa ukuhlukanisa ngokupheleleyo i-ferrous substrate ukusuka kwindawo yenkonzo, ngaloo ndlela kuqinisekiswe ixesha elide lenkonzo yemveliso.Kulwelo lwenkonzo eyonakalisayo, iya kuba sisisombululo esineendleko eziphezulu.

Ummandla oza kukhuselwa yi-ebonite lining iya kuqhushumba isanti ukuze iveze intsimbi emhlophe kwaye ifikelele ekucocekeni kwe-Sa 2.5 ukuya kwi-ISO 8501 kunye noburhabaxa obuphakathi G ukuya kwi-ISO 8503.

Ngaphantsi kokusingqongileyo kunye nomswakama ongekho ngaphezu kwe-60% kunye nokushisa kwe-15-40 ℃, sebenzisa izixhobo eziyimfuneko zokugqoka ezifana ne-roller yoxinzelelo kunye ne-scraper ukudibanisa ngokupheleleyo i-rubber sheet kunye ne-substrate ngokwenkqubo engqongqo kunye neemfuno.

I-ebonite lining vulcanization iqhutywe ngomoya oshushu okanye umphunga kwi-vulcanization kettle.

Inkqubo elandelayo inokuqalwa kuphela emva kokuphumelela uvavanyo olwahlukeneyo kunye nokuhlolwa (ukuhlolwa okubonwayo, ukubonwa kwentlantsi yombane kwiiholide/imingxuma/ iintanda, uvavanyo lokuncamathela kunye novavanyo lobulukhuni njl.njl.)

Uluhlu lobunzima luya kufikelela ku-Shore D 75±5

Ukhuseleko lokutya lwangaphandle: le nkqubo yokupeyinta ilandelayo ibonelelwa ukuze ihambelane nokusetyenziswa kodidi lwe-C5 lokubola ngokwe-EN ISO 12944-2,

I-Epoxy zinc-rich-rich primer – 60μm, Epoxy micaceous iron/ intermediate paint – 120μm, Acrylic polyurethane finish paint – 60μm, Total dry fill thickness(DFT) 240μm

I-Epoxy glass flake primer- 80μm, i-Epoxy glass flake paint peyinti umaleko amabini – 160μm, Ubunzima bokuzalisa owomileyo (DFT) 240μm

Zonke izibophelelo zangaphakathi nangaphandle ezifana namantongomane, iibholiti, izikrufu kunye nezinto ezifakelwayo ziya kuba zezentsimbi engatyiwa grade 316L okanye iduplex steel stainless.

Zonke iivalve zebhabhathane ezinerabha ezinemigca zilungele ukulungiswa kwindawo ethe nkqo okanye ethe tye.

Iso eliphakamisayo / ihoki yokuphakamisa igxininise kwindawo efanelekileyo ukwenzela ukuba i-valve ikwazi ukuphakanyiswa kwindawo ethe nkqo okanye ethe tye.