Gbɛjianɔtoi ni esa akɛ akwɛ nɔ jogbaŋŋ kɛha valve lɛ nitsumɔ.

Gbɛ ni atsɔɔ nɔ atsuɔ valve lɛ he nii lɛ ji gbɛ ni atsɔɔ nɔ akwɛɔ valve lɛ mli ni atsuɔ he nii hu. Shi kɛlɛ, esa akɛ agbala jwɛŋmɔ kɛya saji ni nyiɛ sɛɛ nɛɛ anɔ kɛ́ akɛ valve lɛ miitsu nii.

Valve ni mli edɔ waa. Kɛ́ hulutsoo be lɛ tee hiɛ fe 200°C lɛ, hulutsoo lɛ mli woɔ la ni ehaa hulutsoo be lɛ yaa hiɛ, ni no haa valve lɛ mli tsɔne lɛ sɛɛ tsɛɔ. Yɛ nɛkɛ be nɛɛ mli lɛ, ehe miihia ni “atswa” bɔlt lɛ, ni esaaa akɛ afeɔ hot-tightening lɛ yɛ he ni valve lɛ egbele kwraa lɛ, koni valve lɛ shishifã lɛ akagbo ni ewa akɛ aaagbele sɛɛ mli.

2Yɛ be mli ni hulutsoo be lɛ baa shi fe 0°C lɛ, ha ojwɛŋmɔ ahi valve sɛi lɛ plɔg lɛ gbelemɔ nɔ kɛha valve ni tsiɔ lasu kɛ nu naa lɛ koni ejie nu ni ebɔle ehe kɛ nu ni ebua naa lɛ, koni akafee fɛ̃i ni valve lɛ mli agbala. Kwɛmɔ bɔ ni akwɛɔ dɔlɛ nɔ ahaa kɛha valvɛi ni nyɛŋ ajie nu ni abua naa kɛ valvɛi ni tsuɔ nii yɛ be kɛ bei amli lɛ.

Esaaa akɛ atswaa packing gland lɛ waa tsɔ, ni esa akɛ valve stem lɛ nitsumɔ ni yɔɔ mlɛo lɛ aye nɔ (etɔmɔ akɛ aaasusu akɛ bɔ ni packing gland lɛ mli wa ha lɛ, nakai ehi, ebaaha valve stem lɛ fite oya ni eha nitsumɔ torque lɛ aya hiɛ). Yɛ shihilɛ ni hebuu gbɛjianɔtoo ko bɛ mli lɛ shishi lɛ, anyɛɛɛ atsake nɔ ni akɛwoɔ mli lɛ loo akɛfata he yɛ nɔnyɛɛ shishi.

4Yɛ opireshɛn lɛ mli lɛ, esa akɛ akwɛ nibii ni ejaaa ni anaa kɛtsɔ toiboo, ŋmɔlɔ, nibii ni anaa, nibii ni akɛtaa he, kɛ ekrokomɛi anɔ lɛ mli jogbaŋŋ kɛha yiŋtoi, ni ajie nɔ ni fata amɛ diɛŋtsɛ amɛ tsabaai lɛ ahe lɛ kɛjɛ mli yɛ be ni sa mli;

Esa akɛ mɔ ni tsuɔ nii lɛ aná wolo krɛdɛɛ ko loo wolo ni aŋmalaa nibii awoɔ mli, ni ekɛ ejwɛŋmɔ ama bɔ ni valvɛi srɔtoi lɛ tsuɔ nii amɛhaa lɛ nɔ, titri lɛ valvɛi komɛi ni he hiaa waa, valvɛi ni haa hulutsoo kɛ latsaa babaoo kɛ valvɛi krɛdɛɛi, ni amɛ tsɔnei ni akɛtsɔɔ nii lɛ fata he lɛ. E sa nɛ a kadi bɔ nɛ a puɛ, bɔ nɛ a tsaa lɛ, níhi nɛ a kɛ tsakeɔ, kɛ ní kpahi, nɛ ní nɛ ɔmɛ he hia nɔ nɛ tsuɔ ní ɔ nitsɛ, nihi nɛ a saa ní ɔ, kɛ nɔ nɛ e pee ɔ. Too wolo krɛdɛɛ ko ni gbɛnaa nii ni yɔɔ faŋŋ yɔɔ mli, ni he yɔɔ sɛɛnamɔ kɛha nitsumɔ nɔkwɛmɔ hewalɛwoo.