Shinaa valves ni afɔɔ namɔ lɛ tsɔɔ shinaa valves ni akɛwo mli wa. Niŋmaa nɛɛ pɛiɔ srɔtofeemɔ ni yɔɔ shinaa naa tsɔnei ni akɛwo mli blɛoo kɛ shinaa naa tsɔnei ni akɛtsuɔ nii folo lɛ ateŋ lɛ mli fitsofitso. Kɛji hetoo lɛ ha omii shɛ ohe lɛ, ofainɛ ha VTON ŋwɛi ŋta.
Yɛ gbɛ ni waaa nɔ lɛ, elastic ni yɔɔ blɛoo ni akɛwoɔ shinaa naa lɛ ji nɔ ni tsiɔ dade kɛ nibii ni jeee dade teŋ, tamɔ nylon\tetrafluoroethylene, ni shinaa naa tsɔne ni wa ni tsiɔ naa lɛ ji nɔ ni tsiɔ dade kɛ dade teŋ;
Gate valves ni yɔɔ blɛoo kɛ gate valves ni wa tsɔɔ nibii ni akɛtswaa valve sɛi lɛ. Akɛ tsɔne ni akɛwoɔ valve sɛi mli lɛ tsuɔ nii pɛpɛɛpɛ koni ana akɛ ekɛ valve lɛ mli (bɔɔlu), ni ji dade ni bɛ ŋmɔlɔ kɛ akɔɔble lɛ kpãa gbee pɛpɛɛpɛ. Soft seals tsɔɔ nibii ni akɛwoɔ valve sɛi lɛ mli lɛ akɛ nibii ni jeee dade. Akɛni nibii ni akɛwoɔ tsɔne mli ni yɔɔ blɛoo lɛ yɛ hewalɛ ko hewɔ lɛ, nibii ni ataoɔ koni atsu he nii jogbaŋŋ lɛ baa shi fe tsɔnei ni akɛwoɔ tsɔne mli ni wa lɛ. Wɔkɛ VTON sui lɛ tsuɔ nii koni wɔkɛtsɔɔ srɔtofeemɔ ni yɔɔ shinaa naa tsɔnei ni yɔɔ blɛoo ni akɛbaajɛ maŋsɛɛ aba kɛ shinaa naa tsɔnei ni akɛbaatsu nii ni wa ni akɛbaajɛ maŋsɛɛ aba lɛ ateŋ.
1. Nibii ni akɛfiɔ nii ahe
1. Nibii ni akɛfiɔ enyɔ lɛ ahe lɛ yɛ srɔtoi.Shinaa valves ni akɛwo mli blɛoobei pii lɛ, akɛ rɔba loo polytetrafluoroethylene feɔ. Akɛ dade tamɔ dade ni sɛɛ efooo fee shinaa naa valvɛi ni wa.
2. Soft seal: Akɛ dade nibii fee seal enyɔ lɛ yɛ fa kome kɛ elastic nibii ni jeee dade yɛ fa kroko lɛ nɔ, ni atsɛɔ lɛ “soft seal”. Nɛkɛ tsɔne nɛɛ tsuɔ nii jogbaŋŋ ni ekɛtswaa nii, shi enyɛŋ eshi hulutsoo ni naa wa, ehiɛ waaa, ni ebɛ tsɔne he nibii kpakpai. Akɛ nɔkwɛmɔ nɔ lɛ: dade rɔba; dade tetrafluoroethylene, kɛ ekrokomɛi Akɛ nɔkwɛmɔnɔ lɛ, sɛi ni akɛwoɔ tsɔne mli ni akɛbaajɛ maŋsɛɛ aba lɛshinaa valve ni ji VTON lɛ ji nɔ ni akɛtsuɔ nii yɛ hulutsoo be ni shɛɛɛ 100°C mli, ni akɛtsuɔ nii babaoo kɛhaa nu ni mli edɔɔ yɛ tsu mli.
3. Hard seal: Akɛ dade nibii loo nibii krokomɛi ni wa fe fɛɛ feɔ seal enyɔ lɛ yɛ afãi enyɔ lɛ fɛɛ, ni atsɛɔ lɛ “hard seal”. Nɛkɛ tsɔne nɛɛ bɛ tsɔne ni akɛtswaa nii jogbaŋŋ, shi enyɛɔ eshiɔ hulutsoo ni naa wa, efiteɔ ni eyɛ tsɔne he nibii kpakpai. Nɔkwɛmɔnɔ: dade dade; dade akɔɔble; dade grafit; dade ni akɛfee dade; (dade ni yɔɔ biɛ lɛ hu baanyɛ afee dade ni akɛwo mli, dade ni akɛwo mli, dade ni akɛfee dade hu baanyɛ afee nɔ ni yɔɔ ŋwɛi, dade ni akɛshwie nɔ). Akɛ nɔkwɛmɔnɔ lɛ, abaanyɛ akɛ VTON dade ni akɛjɛɔ maŋsɛɛ aba lɛ atsu nii kɛha hulutsoo, gas, mu kɛ nu, kɛ ekrokomɛi.
2. Tsumaa he ŋaalee
Nitsumɔhe nine lɛ nitsumɔ shihilɛ lɛ mli wa, ni amɛteŋ babaoo ji ultra-low temperature kɛ low pressure, kɛ shitee-kɛ-woo kpele kɛ tsɔne lɛ mli nibii ni fiteɔ nii waa. Amrɔ nɛɛ, ŋaa nitsumɔ lɛ etee hiɛ, no hewɔ lɛ, atswa shinaa naa tsɔnei ni akɛtswaa tsɔnei ni wa lɛ ahe adafi babaoo.
Esa akɛ asusu wekukpaa ni yɔɔ dade ni mli wa lɛ teŋ lɛ he. Yɛ anɔkwale mli lɛ, shinaa lɛ naa valve ni wa lɛ kɛ nɔ ni yɔɔ blɛoo lɛ yeɔ egbɔ ejaakɛ eji nɔ ko ni tsiɔ dade teŋ. Ehe miihia ni atswa valve lɛ gbɔmɔtso lɛ shi, ni esa akɛ atswa valve lɛ plɛte lɛ kɛ valve lɛ sɛi lɛ shikpɔŋ be fɛɛ be koni anyɛ atswa. Shinaa mli valvɛi ni akɛwo mli waa lɛ afeemɔ be lɛ sɛɛ tsɛɔ.
3. Okɛ shihilɛi atsu nii
Nɔ ni jɛɔ mli baa Seal ni yɔɔ blɛoo lɛ baanyɛ ashɛ zero leakage he, yɛ be mli ni seal ni wa lɛ baanyɛ afee nɔ ni nɔ kwɔ loo nɔ ni baa shi taakɛ taomɔ nii lɛ tsɔɔ lɛ;
Ehe miihia ni ŋtayaai ni yɔɔ blɛoo lɛ afee nɔ ni la nyɛɛɛ atswa, ni nu baajɛ mli aba yɛ hulutsoo be ni mli wa mli, yɛ be mli ni ŋtayaai ni wa lɛ shwieŋ nu. Abaanyɛ akɛ oyaiyeli mli tsɔne ni akɛkpaa tsɔne lɛ mli tsɔnei ni wa lɛ atsu nii yɛ nɔnyɛɛ ni mli wa shishi, yɛ be mli ni anyɛɛɛ akɛ tsɔnei ni yɔɔ mlɛo lɛ atsu nii. Yɛ nɛkɛ be nɛɛ mli lɛ, VTON shinaa lɛ naa valve ni wa lɛ he miihia.
Esaaa akɛ akɛ tsɔnei ni yɔɔ blɛoo tsuɔ nii yɛ nibii komɛi ni fiteɔ nii anɔ, ni abaanyɛ akɛ tsɔnei ni wa atsu nii;
4. Shihilɛi ni akɛtsuɔ nii
Seals ni wa lɛ baanyɛ afee nɔ ni nɔ kwɔ loo nɔ ni baa shi taakɛ taomɔ nii lɛ tsɔɔ lɛ; esa akɛ ŋmeii ni yɔɔ blɛoo lɛ afee nɔ ni la nyɛɛɛ atswa, ni ŋmeii ni yɔɔ blɛoo lɛ baanyɛ ashɛ ŋmeii aŋkroaŋkroi ni nɔ kwɔlɔ ahe. Ejaakɛ yɛ hulutsoo be ni baa shi waa lɛ mli lɛ, ŋmeii ni yɔɔ blɛoo lɛ baaho, yɛ be mli ni ŋmeii ni wa lɛ bɛ naagba nɛɛ; bei pii lɛ, ŋmeii ni wa lɛ baanyɛ adamɔ nɔnyɛɛi ni nɔ kwɔlɔ waa anaa, yɛ be mli ni ŋmeii ni yɔɔ blɛoo lɛ nyɛŋ. Akɛ nɔkwɛmɔnɔ lɛ, dade ni akɛfee shinaa valves ni akɛba maŋsɛɛ ni ji VTON lɛ kɛ seals ni wa tsuɔ nii, ni nɔnyɛɛ lɛ baanyɛ ashɛ 32Mpa loo 2500LB; anyɛɛɛ akɛ soft seals atsu nii yɛ hei komɛi yɛ tsɔne lɛ mli nibii ni hoɔ lɛ hewɔ, tamɔ tsɔnei komɛi ni fiteɔ nii); naagbee lɛ, bei pii lɛ, valvɛi ni wa ni akɛwoɔ mli lɛ jara wa fe valvɛi ni yɔɔ blɛoo lɛ. Yɛ tsumaa lɛ he lɛ, srɔtofeemɔ ni yɔɔ amɛteŋ lɛ daaa, srɔtofeemɔ titri ni yɔɔ amɛteŋ lɛ ji valve sɛi lɛ, nɔ ni yɔɔ blɛoo lɛ jeee dade, ni nɔ ni wa lɛ ji dade .
V. Nibii ni akɛtsuɔ nii lɛ ahalamɔ
Nihalamɔ ni yɔɔ blɛoo kɛ nɔ ni wa lɛshinaa lɛ naa valvɛilɛ damɔ gbɛjianɔtoo lɛ mli, latsaa kɛ nɔnyɛɛ nɔ titri. Yɛ gbɛ ni waaa nɔ lɛ, kɛji akɛ nibii ni mli wa yɛ nɔ ni akɛtsuɔ nii lɛ mli loo efite loo hulutsoo lɛ fe digrii 200 lɛ, ehi jogbaŋŋ akɛ akɛ nibii ni wa ni akɛfiɔ nii ahe lɛ baatsu nii. Akɛ nɔkwɛmɔnɔ lɛ, la ni mli edɔ waa lɛ fɔɔ 180-350°C, no hewɔ lɛ esa akɛ ahala valve ni wa ni akɛtswaa shinaa lɛ naa.
6. Srɔtofeemɔ ni yɔɔ jara kɛ shika ni akɛwoɔ mli lɛ mli
Kɛha caliber kome too lɛ nɔŋŋ, nɔnyɛɛ kɛ nibii, ni akɛba maŋsɛɛ ni akɛwo mli waashinaa lɛ naa valvɛiamɛjara wa kwraa fe shinaa naa valvɛi ni yɔɔ blɛoo ni akɛbaajɛ maŋsɛɛ aba lɛ; ákɛ nɔkwɛmɔnɔ lɛ, VTON DN100 ni akɛ dade ni akɛwo maŋsɛɛ ni akɛwoɔ shinaa naa lɛ jara wa fe DN100 ni akɛ dade ni akɛwo maŋsɛɛ ni akɛwoɔ shinaa naa ni yɔɔ blɛoo lɛ 40%; kɛji akɛ abaanyɛ akɛ shinaa naa tsɔnei ni mli wa kɛ shinaa naa tsɔnei ni yɔɔ blɛoo fɛɛ atsu nii yɛ nitsumɔ shihilɛi lɛ amli lɛ, kɛ́ oosusu shika ni he baahia lɛ he lɛ, bɔɔmɔdɛŋ ni ohala shinaa naa tsɔnei ni yɔɔ blɛoo ni jɛ maŋsɛɛ.
7. Srɔtofeemɔ ni yɔɔ sɔɔmɔ shihilɛ mli
Soft seal tsɔɔ akɛ akɛ nɔ ko ni mli wa fioo fee seal enyɔ lɛ fã kome. Kɛ aawie he lɛ, akɛ nibii ni jeee dade ni yɔɔ hewalɛ ko, shifimɔ kɛ hulutsoo ni nyɛɔ eshiɔ hulutsoo lɛ fee sɛi ni yɔɔ blɛoo lɛ. Eyɛ nitsumɔ kpakpa ni ekɛhaa nɔ ko nɔ ko, ni ebaanyɛ eshɛ zero leakage he, shi ewala kɛ bɔ ni ekɛ ehe kpãa gbee yɛ hulutsoo be mli lɛ ehiii kwraa. Akɛ dade fee tsɔnei ni akɛtswaa tsɔnei ni wa lɛ, ni amɛnyɛŋ amɛtswa tsɔnei lɛ jogbaŋŋ, eyɛ mli akɛ tsɔnefeelɔi komɛi kɛɔ akɛ amɛbaanyɛ amɛha tsɔne lɛ mli nu akaho moŋ.
Sɛɛnamɔ ni yɔɔ tsɔnei ni yɔɔ blɛoo lɛ ahe ji bɔ ni amɛtsuɔ nii jogbaŋŋ amɛhaa, ni nɔ ni ehiii ji akɛ, amɛdaraa oya, amɛfiteɔ, ni amɛhiɔ shi be kukuoo. Seal ni wa lɛ hiɔ shi be kakadaŋŋ, shi amɛ seal nitsumɔ lɛ ehiii kwraa kɛ akɛto seal ni yɔɔ blɛoo he. Nɛkɛ ŋshɔŋlooi srɔtoi enyɔ nɛɛ baanyɛ aye abua amɛhe. Yɛ nɔ ni kɔɔ tsɔne ni akɛtswaa nii lɛ he lɛ, tsɔnei ni yɔɔ blɛoo lɛ hi fe tsutsu lɛ, shi amrɔ nɛɛ tsɔnei ni wa ni akɛwoɔ tsɔne mli lɛ hu baanyɛ atsu taomɔ nii ni kɛ lɛ kpãa gbee lɛ ahe nii.
Seal ni yɔɔ blɛoo lɛ nyɛŋ atsu gbɛjianɔtoo he taomɔ nii ni kɔɔ nibii komɛi ni fiteɔ nii ahe lɛ ahe nii, shi seal ni wa lɛ baanyɛ atsu naagba nɛɛ he nii!
Nɛkɛ ŋshɔŋlooi srɔtoi enyɔ nɛɛ baanyɛ aye abua amɛhe. Yɛ nɔ ni kɔɔ naatsii ni akɛwoɔ mli lɛ he lɛ, naatsii ni yɔɔ blɛoo lɛ hi fe tsutsu lɛ, shi amrɔ nɛɛ naatsii ni wa lɛ hu baanyɛ atsu taomɔ nii ni kɛ lɛ kpãa gbee lɛ ahe nii!
Sɛɛnamɔ ni yɔɔ tsɔnei ni yɔɔ blɛoo lɛ ahe ji bɔ ni amɛtsuɔ nii jogbaŋŋ amɛhaa, ni nɔ ni ehiii ji akɛ, amɛdaraa oya, amɛfiteɔ, ni amɛhiɔ shi be kukuoo.
Seal ni wa lɛ hiɔ shi be kakadaŋŋ, shi nɔ ni akɛwoɔ mli lɛ ehiii kwraa fe seal ni yɔɔ blɛoo lɛ.
Be ni akɛmajeɔ: Alemle-14-2024
