Lɛwafer plɛte enyɔ kwɛmɔ valveji check valve henɔ ko hu ni yɔɔ tsɔne ni tsiɔ ehe, shi eji diski ni yɔɔ enyɔ ni ekpaa yɛ spring ko nitsumɔ shishi. Nu ni jɛɔ shishi kɛyaa ŋwɛi lɛ tsiɔ diski lɛ naa, valve lɛ yɛ gbɛjianɔtoo ko ni yɔɔ mlɛo, akɛ klamp lɛ woɔ flanges enyɔ ateŋ, ni elɛɛmɔ bibioo kɛ egbɔjɔmɔ lɛ faaa.
Lɛwafer plɛte enyɔ kwɛmɔ valveeyɛ diski enyɔ ni tamɔ D ni spring yɔɔ mli ni akɛwo tsɔne ko ni yɔɔ ŋwɛigbɛ ni tsɔɔ valve lɛ mli lɛ nɔ. Nɛkɛ gbɛjianɔtoo nɛɛ haa gbɛ ni diski lɛ teŋgbɛ nibii ni tsiɔ nii kɛbaa shikpɔŋ lɛ nɔ lɛ yaa lɛ feɔ kuku. Nɛkɛ tsumaa nɛɛ hu haa diski lɛ tsiimɔ baa shi 50% kɛ akɛto diski kome ni akɛwoɔ mli ni akɛkwɛɔ valve ni dalɛ tamɔ nakai nɔŋŋ lɛ he. Shidaa aha spring jatsu lɛ, valve lɛ tsuɔ nii oya waa kɛji sɛɛ hoɔ.
Wafer dual plate check valve lɛ tsɔne ni yɔɔ ŋwɛigbɛ ni yɔɔ mlɛo lɛ haa sɛi lɛ nɔ ŋmɛlɛtswaa kɛ nitsumɔ yaa hiɛ jogbaŋŋ.
Nine kakadaŋŋ aspring nitsumɔ ni ŋmei enyɔ lɛ feɔ lɛkwɛmɔ valve lɛehaa diski lɛ gbeleɔ ni eŋaa ni ekɛ ŋmɔlɔ shwieee sɛi lɛ nɔ, ni spring lɛ tsuɔ nii ekomekomei ni ekɛŋaa diski lɛ (DN150 kɛyaa).
Nɔ ni akɛfiɔ ŋmei ni hiɛ ŋmei enyɔ lɛ sɛɛkwɛmɔ valve lɛehaa gbeekpamɔ baa shi ni ehaa nu hama lɛ baa shi kɛji ajie kɛtsɔ diski kroko nɔ (bore ni da).
Kɛ akɛto nɔ ni afɔɔ feemɔ lɛ heswing kwɛmɔ valvɛi,wafer plɛte enyɔ kwɛmɔ valvebei pii lɛ, tsumaa lɛ mli wa, eyɛ mlɛo, eyɛ bibioo, etsuɔ nii jogbaŋŋ, ni ejara waaa. Nɛkɛ valve nɛɛ kɛ API 594 lɛ shishitoo mla lɛ kpãa gbee, kɛha diameters babaoo lɛ, valve nɛɛ hiɛ-kɛ-hiɛ dalɛ ji valve ni afɔɔ nitsumɔ lɛ mlijaa 1/4 pɛ, ni etsiimɔ ji valve ni afɔɔ nitsumɔ lɛ mlijaa 15%~20%, no hewɔ lɛ, ejara hu waaa fe swing check valve lɛ. Eyɛ mlɛo hu akɛ oookɛwo gaskets ni afɔɔ nitsumɔ kɛ paipii flanges lɛ ateŋ. Akɛni ekɛ nitsumɔ waaa ni ebiɔ ni akɛ flange connection bolts kome pɛ awo mli hewɔ lɛ, ehaa nibii ni yɔɔ mli lɛ hu baa shi yɛ be mli ni akɛwoɔ mli lɛ, ni ehaa shika ni akɛwoɔ mli lɛ kɛ shika ni akɛsaa daa gbi lɛ baa shi.
Valve ni akɛkwɛɔ ŋmeii ni yɔɔ ŋmeii enyɔ mli lɛ hu yɛ tsumaa he nibii krɛdɛɛi ni haa valve nɛɛ feɔ valve ni tsuɔ nii jogbaŋŋ ni bɛ hewalɛ. Nɔ ni fata nibii nɛɛ ahe ji gbelemɔ ni he tseee, spring tsumaa ni yɔɔ ehe kɛha bore valves babaoo, kɛ diski yelikɛbuamɔ gbɛjianɔtoi ni yɔɔ ehe. Nibii nɛɛ ekomɛi bɛ tsɔnei ni akɛkwɛɔ nibii amli lɛ amli. Akɛ lugs, flanges enyɔ kɛ gbɔmɔtso ni alɛɛ mli lɛ hu baanyɛ afee wafer dual plate kwɛmɔ valve lɛ.
Klɛŋklɛŋ lɛ, gbɛ ni atsɔɔ nɔ agbeleɔ kɛ naagbee lɛ
Diski enyɔ ni akɛfee lɛ jieɔ diski enyɔ ni akɛ spring woɔ mli (semi-discs) ni akɛfɔ̃ɔ pin ko ni akɛwoɔ ŋwɛi ni damɔ shi shiŋŋ yɛ teŋgbɛ lɛ nɔ. Kɛ nu lɛ bɔi homɔ lɛ, diski lɛ gbeleɔ kɛ hewalɛ ko ni jɛɔ mli baa (F) ni tsuɔ nii yɛ nɔ ni akɛfiɔ nii lɛ teŋgbɛ lɛ nɔ. Akɛ counteractive spring support force (FS) lɛ tsuɔ nii yɛ he ko ni bɛ diski lɛ hiɛ teŋgbɛ, ni no haa diski lɛ shishifã lɛ gbeleɔ klɛŋklɛŋ. Enɛ haaa gbeekpamɔ ni yɔɔ nɔ ni akɛfiɔ naa lɛ nɔ ni baa beni agbeleɔ diski lɛ naa yɛ valvɛi ni etsɛ ni akɛtsuɔ nii lɛ amli lɛ baa, ni ehaa nɔ ni yɔɔ mli lɛ fiteɔ kɛ fiteɔ.
Kɛ́ nu ni hoɔ lɛ ba shi lɛ, torsion spring lɛ diɛŋtsɛ tsuɔ nii, ni ehaa disc lɛ ŋmɛɔ ni ebɛŋkɛɔ gbɔmɔtso lɛ sɛi lɛ he, ni no haa gbɛfaa kɛ be ni akɛŋmɛɔ lɛ baa shi. Kɛ nu lɛ ho kɛtee sɛɛ lɛ, fiofio lɛ, diski lɛ tsiɔ ehe kɛbɛŋkɛɔ gbɔmɔtso lɛ sɛi lɛ he, ni valve lɛ hetoo ni yɔɔ hewalɛ lɛ yaa oya waa, ni ehaa nu hama lɛ hewalɛ baa shi ni ehaa mɔ tsui nyɔɔ emli ni nɔ ko nɔ ko bɛ he.
Kɛji akɛ agbe naa lɛ, spring force action point lɛ nitsumɔ lɛ haa diski lɛ yiteŋgbɛ lɛ ŋmɛɔ klɛŋklɛŋ, ni ehaaa ŋmɔlɔ kɛ ŋmɔlɔ ni yɔɔ diski lɛ shishi lɛ akafee nɔ ko, bɔni afee ni valve lɛ anyɛ ahi shi yɛ diski lɛ shishi be kakadaŋŋ.
2. Heyeli spring gbɛjianɔtoo
150 kɛyaa lɛ haa anyɛɔ atsuɔ torque babaoo he nii yɛ diski fɛɛ diski nɔ ni diski lɛ ŋmɛɔ ehe be mli ni nitsumɔhe lɛ mli nu lɛ tsakeɔ lɛ. Shikpamɔi etsɔɔ akɛ nɛkɛ hewalɛ nɛɛ eha valve wala etee hiɛ 25% ni nu hama lɛ hu eba shi 50%.
Diski ni ji enyɔ lɛ fã fɛɛ fã yɛ lɛ diɛŋtsɛ e-springs ni haa hewalɛ ni akɛkpaa nii ni yɔɔ ehe lɛ, ni akɛ ŋwɛi ŋta bibioo ko ni ji 140° (mfoniri 3) tsuɔ nii yɛ 350° ni ji spring ni afɔɔ nitsumɔ ni akɛ ŋtayaai enyɔ tsuɔ nii yɛ mli lɛ najiaŋ.
3. Diski ni yɔɔ ehe lɛ he gbɛjianɔtoo
Hiŋ ni yɔɔ ehe lɛ haa gbee ni tswaa lɛ baa shi kɛyashɛɔ 66%, ni no haa valve lɛ tsuɔ nii jogbaŋŋ. Akɛ yelikɛbuamɔ tsɔne lɛ woɔ mli kɛjɛɔ kponɔgbɛ tsɔne lɛ mli bɔni afee ni ŋwɛi tsɔne lɛ anyɛ aye abua lɛ diɛŋtsɛ kɛtsɔ shishigbɛ tsɔne lɛ nɔ yɛ be mli ni valve lɛ tsuɔ nii lɛ. Enɛ haa diski enyɔ lɛ fɛɛ tsuɔ nii oya ni amɛŋaa yɛ be kome mli, ni ehaa amɛnáa hewalɛ nitsumɔ ni hi jogbaŋŋ.
Nɔ ni ji ejwɛ lɛ, bɔ ni akɛ paipii lɛ tsaa
Wafer plɛtei enyɔ kwɛmɔ valvɛini abaanyɛ akɛ klampii, lugs, flanges, kɛ klampii atsa paipii lɛ anɔ.
Obaanyɛ onyɛ wɔ wɛbsaiti lɛ nɔ koni ona saji krokomɛiKɔɔyɔŋtsere Valv, TWS Valv kudɔɔ nu ni hoɔ (tws-valve.com)
Be ni akɛbaatsu nii: Alemle-24-2024
