Kɛji akɛ eba nu paipii gbɛjianɔtoi ahe lɛ, .kwɛmɔ valve lɛs ji nibii ni he hiaa waa. Afee amɛ koni amɛkudɔ he ni nu lɛ hoɔ yɛ paipii lɛ mli lɛ, ni amɛtsi nu ni hoɔ kɛyaa sɛɛ loo sɛɛ-siphonage lɛ naa. Niŋmaa nɛɛ baatsɔɔ shishitoo mlai, henɔi, kɛ bɔ ni akɛtsuɔ nii ahaa yɛ check valves he.
Shishitoo mla ni ji akwɛmɔ valve lɛji ni akɛ valve disc lɛ nyiɛmɔ atsu nii ni akɛkudɔ bɔ ni nu lɛ hoɔ ehaa lɛ. Bei pii lɛ, afee valve disc lɛ koni egbele yɛ gbɛ ni nu lɛ hoɔ yɛ nɔ jogbaŋŋ lɛ nɔ, ni eŋa oya kɛ́ nu lɛ ho kɛba sɛɛ. Nɛkɛ gbɛjianɔtoo nɛɛ tsiɔ nu naa koni ekaho kɛya sɛɛ, ni ebuɔ paipii gbɛjianɔtoo lɛ emuuyeli he.
Check valves lɛ yɛ henɔi srɔtoi, ni nɔ ni afɔɔ naa waa lɛ fata hekwɛmɔ valvɛi lɛ, swing kwɛmɔ valvɛi, kɛ tsɔnei ni akɛkwɛɔ nibii amli lɛ nɔ. Ball check valves kɛ spherical valve disc ni ŋmɛɔ kɛtsɔɔ nu lɛ mli hewalɛ srɔtofeemɔ lɛ tsuɔ nii. Swing check valves lɛ yɛ valve disc ni tsɔɔ ehe ni baanyɛ agbele loo eŋa lɛ diɛŋtsɛ koni ekwɛ gbɛ ni nu lɛ hoɔ yɛ nɔ lɛ nɔ. Lift check valves kɛ valve disc ni tsiɔ ehe ni akɛwoɔ paipii lɛ mli lɛ tsuɔ nii koni enyɛ ekwɛ bɔ ni nu lɛ hoɔ ehaa lɛ nɔ.
Check valves lɛ yɛ nitsumɔi babaoo yɛ nitsumɔi babaoo amli. Yɛ nu gbɛjianɔtoi amli lɛ, .kwɛmɔ valvɛi lɛakɛtsuɔ nii koni akɛtsi nu ni hoɔ kɛyaa sɛɛ lɛ naa ni akɛha nu lɛ mli hewalɛ ahi shi jogbaŋŋ. Yɛ tsofafeemɔ nitsumɔhe lɛ, tsɔnei ni akɛkwɛɔ nibii amli lɛ tsiɔ tsofai ni yɔɔ oshara ni yɔɔ paipii amli lɛ anaa koni ekaku sɛɛ aba, ni no buɔ nibii ni akɛtsuɔ nii kɛ nitsulɔi lɛ ahe shweshweeshwefeemɔ he. Yɛ mu kɛ gas nitsumɔhe lɛ, akɛ check valves tsuɔ nii koni akɛtsi mu kɛ gas ni hoɔ kɛyaa sɛɛ lɛ naa, ni akɛha paipii gbɛjianɔtoi lɛ atsu nii jogbaŋŋ. Kɛfata he lɛ, akɛ check valves tsuɔ nii babaoo yɛ muji ni akɛtsuɔ nii, la ni agbeɔ, kɔɔyɔɔ mli tsɔnei, kɛ nitsumɔi krokomɛi amli.
Bɔni afee ni check valves lɛ atsu nii jogbaŋŋ lɛ, ehe miihia ni akwɛ nɔ daa ni akwɛ mli jogbaŋŋ. Esa akɛ atsumɔ valve discs kɛ seals lɛ ahe ni atsake amɛ be fɛɛ be koni amɛtsu nii jogbaŋŋ. Agbɛnɛ hu, ehe miihia ni asusu bɔ ni ahalaa tsɔnei ni akɛkwɛɔ nibii amli lɛ kɛ he ni akɛwoɔ mli lɛ he jogbaŋŋ yɛ nibii pɔtɛɛ ni he hiaa kɛha nitsumɔ lɛ naa.
Yɛ naagbee lɛ, check valves tsuɔ gbɛfaŋnɔ ko ni he hiaa waa he nii yɛ paipii gbɛjianɔtoi amli kɛtsɔ nu ni hoɔ lɛ nɔkwɛmɔ kɛ sɛɛkuu ni tsiɔ naa lɛ nɔ. Kɛtsɔ check valve ni sa ni ahalaa, ni akwɛɔ koni akɛwo mli jogbaŋŋ, kɛ ekwɛmɔ ni afeɔ daa lɛ nɔ lɛ, abaanyɛ akwɛ koni paipii gbɛjianɔtoo lɛ aya nɔ ahi shi shweshweeshwe ni etsu nii jogbaŋŋ.
Be ni akɛbaatsu nii: Manyawale-26-2023
