Shinaa valv kɛŋmei valve amɛ fɛɛ amɛtsuɔ gbɛfaŋnɔ ni ji tsakemɔ kɛ gbɛjianɔtoo ni hoɔ yɛ paipii ni akɛtsuɔ nii lɛ mli lɛ he nii. Eji anɔkwale akɛ, gbɛ ko yɛ lolo ni atsɔɔ nɔ ahalaa ŋmeii kɛ shinaa valve lɛ. Bɔni afee ni shikpɔŋ ni ha paipii lɛ nɔ lɛ mlibotemɔ aba shi yɛ nu ni akɛhaa lɛ mli lɛ, bei pii lɛ, akɛ ŋmeii ni yɔɔ paipii ni da fe lɛ woɔ mli, ni no bɛ hewalɛ ko kwraa yɛ shikpɔŋ ni akɛhaa paipii lɛ nɔ lɛ nɔ, ni amɛbɔɔ mɔdɛŋ ni amɛhala shinaa valves.
Mɛni ji srɔtofeemɔ ni yɔɔ ŋmei valve kɛ gate valve teŋ?
Taakɛ shinaa valve kɛ butterfly valve lɛ nitsumɔ kɛ nitsumɔ tsɔɔ lɛ, shinaa lɛ naa valve lɛ yɛ tsɔne bibioo ni tsiɔ nu ni hoɔ lɛ naa kɛ sɛɛtsimɔ kpakpa. Akɛni gbɛ ni tsɔɔ shinaa naa valve plɛte lɛ kɛ mligbɛ nu lɛ mli lɛ yɛ ŋwɛigbɛ hewɔ lɛ, kɛji akɛ atsakeee shinaa naa valve lɛ yɛ he ni eyɔɔ lɛ yɛ valve plɛte lɛ nɔ lɛ, medium ni yɔɔ valve plɛte lɛ nɔ lɛ ni ajieɔ lɛ baaha valve plɛte lɛ akpokpo. , Eyɛ mlɛo akɛ ooofite shinaa lɛ naa valve lɛ naatsii lɛ. Butterfly valve, ni ale lɛ hu akɛ flap valve lɛ ji valve ko ni kudɔɔ nibii ni yɔɔ mlɛo. Butterfly valve ni abaanyɛ akɛtsu nii kɛha on-off nɔkwɛmɔ ni kɔɔ paipii ni mli wa waa lɛ he lɛ tsɔɔ akɛ nɔ ni ŋmɛɔ (disc loo butterfly plate) lɛ ji disc, ni bɔleɔ valve lɛ shishi koni enyɛ egbele kɛ ekpa. Valve ni abaanyɛ akɛtsu nii ni akɛkudɔ nu srɔtoi tamɔ kɔɔyɔɔ, nu, lasu, nibii srɔtoi ni fiteɔ nii, sũ, fɔ, dade ni mli ewo muji kɛ nibii ni fiteɔ nii. Etsuɔ gbɛfaŋnɔ titri ni ji ŋmɔlɔ kɛ tsɔne ni akɛwoɔ paipii lɛ nɔ lɛ he nii. Butterfly valve lɛ gbelemɔ kɛ egbelemɔ fã lɛ ji butterfly plɛte ko ni tamɔ diski, ni ebɔleɔ lɛ diɛŋtsɛ e-axis ni yɔɔ valve lɛ gbɔmɔtso lɛ mli lɛ he koni eshɛ yiŋtoo ni ji gbelemɔ kɛ gbelemɔ loo tsakemɔ lɛ he. Valve stem lɛ ji nɔ ni kudɔɔ ŋmei plɛte lɛ. Kɛji eye afii 90°, ebaanyɛ egbe shishijee kɛ naagbee kome naa. Kɛtsɔ diski lɛ sɛɛgbɛtsɔɔmɔ lɛ tsakemɔ nɔ lɛ, abaanyɛ akudɔ bɔ ni tsɔne lɛ mli tsɔne lɛ hoɔ ehaa lɛ.
Nitsumɔ shihilɛi kɛ gbɛ: Butterfly valve lɛ sa kɛha nu srɔtoi ni fiteɔ nii kɛ nɔ ni fiteee nii lɛ agbɛfaŋnɔ yɛ tsɔne he gbɛjianɔtoi tamɔ producer, coal gas, adebɔɔ mli la, liquefied petroleum gas, maŋ la, kɔɔyɔɔ ni mli edɔ kɛ kɔɔyɔɔ ni mli ejɔ, tsofai ni akɛshãa kɛ hewalɛ ni anáa kɛjɛɔ shihilɛ mli lɛ hebuu, tsumaa kɛ ekrokomɛi. medium, akɛtsuɔ nii koni akɛtsake ni afo medium lɛ mli nu ni hoɔ lɛ mli.
Shinaa lɛ mli valve lɛ yɛ fã ko ni gbeleɔ ni egbeɔ naa, shinaa lɛ nyiɛmɔ gbɛ lɛ kɛ nu lɛ gbɛtsɔɔmɔ lɛ kpãa gbee, ni shinaa lɛ mli valve lɛ baanyɛ agbele kwraa ni agbele kwraa pɛ. Koni aha efeemɔ aya hiɛor nyɛmɔ ni amɛyɔɔ ni amɛfeɔ kɛha sɛɛkuu ni yɔɔ ŋwɛi ŋta ni akɛfiɔ nii ahe lɛ mli yɛ be mli ni atsuɔ he nii lɛ, atsɛɔ shinaa nɛɛ akɛ elastic shinaa.
Kɛji akɛ agbe shinaa lɛ naa valve lɛ naa lɛ, ŋwɛi ŋta lɛ baanyɛ ekɛ ehe afɔ̃ ŋwɛi ŋta ni yɔɔ teŋgbɛ lɛ pɛ nɔ koni ekɛ ŋta, ni ji, ekɛ ehe afɔ̃ ŋta ni yɔɔ teŋgbɛ lɛ pɛ nɔ koni ekɛ ŋta shinaa lɛ ŋta lɛ nɔ kɛya valve sɛi ni yɔɔ fa kroko lɛ nɔ lɛ nɔ koni ekwɛ akɛ ŋta lɛ ŋta, ni ji ŋta lɛ diɛŋtsɛ. Akɛ hewalɛ tsiɔ shinaa naa valvɛi lɛ ateŋ babaoo naa, ni ji akɛ, kɛ́ agbe valve lɛ naa lɛ, esa akɛ akɛ hewalɛ ni jɛɔ kponɔgbɛ anyɛ shinaa lɛ nɔ kɛtswa valve lɛ sɛi lɛ koni ekwɛ akɛ nɔ ni tsiɔ naa lɛ nɔ lɛ mli wa.
Gbɛ ni atsɔɔ nɔ atsuɔ nii: Shinaa ni yɔɔ shinaa lɛ naa lɛ tsiɔ ehe yɛ gbɛ ni ja nɔ kɛ valve lɛ shishifã lɛ, ni atsɛɔ lɛ hu akɛ .OS kɛ Y shinaa lɛ naa valve. Bei pii lɛ, trapezoidal tsɔji yɛ tsɔne ni akɛwoɔ ŋwɛi lɛ nɔ. Kɛtsɔ nut ni yɔɔ valve lɛ yiteŋ kɛ gbɛtsɔɔmɔ ŋmei ni yɔɔ valve lɛ gbɔmɔtso lɛ nɔ lɛ nɔ lɛ, atsakeɔ tsɔne ni tsɔɔ tsɔne lɛ mli lɛ mli kɛyaa linear tsɔne mli, ni ji akɛ, atsakeɔ tsɔne ni tsuɔ nii lɛ mli tsɔne ni tsiɔ nii lɛ mli. Kɛji akɛ agbele valve lɛ naa, ni shinaa lɛ nɔ ni akɛwoɔ ŋwɛi lɛ ŋwɛi ŋta lɛ kɛ valve lɛ ŋta lɛ mlijaa 1:1 lɛ yeɔ egbɔ lɛ, nu lɛ gbɛ lɛ bɛ nɔ ko kwraa, shi anyɛɛɛ akwɛ he ni eyɔɔ lɛ nɔ yɛ be mli ni atsuɔ nii lɛ. Yɛ nitsumɔ diɛŋtsɛ mli lɛ, akɛ valve stem lɛ yiteŋgbɛ tsuɔ nii akɛ okadi, ni ji, he ni anyɛɛɛ agbele yɛ, akɛ he ni egbele kwraa. Bɔni afee ni asusu lock-up phenomenon ni jɛɔ hulutsoo tsakemɔi amli lɛ he lɛ, bei pii lɛ agbeleɔ kɛyaa ŋwɛi gbɛhe lɛ, ni no sɛɛ lɛ akuɔ sɛɛ kɛyaa 1/2-1 turn, akɛ he ni valve ni agbele kwraa lɛ yɔɔ lɛ. No hewɔ lɛ, atsɔɔ he ni valve lɛ gbeleɔ kwraa lɛ yɛ bɔ ni shinaa lɛ yɔɔ (ni ji strok) lɛ naa. Akɛ shinaa lɛ naa valve stem nuts komɛi fɔ̃ɔ shinaa lɛ nɔ, ni nine shwiili lɛ sɛɛtsimɔ haa valve stem lɛ tsɔɔ, ni no haa shinaa lɛ woɔ ehe nɔ. Atsɛɔ nɛkɛ tsɔne nɛɛ akɛ Rotary stem shinaa tsɔne looNRS shinaa lɛ naa valve.
Be ni akɛmajeɔ: Maawɛɛ-14-2022
