Nɔ ni adamɔɔ nɔ ahalaa ŋmei valve ni akɛtswaa tsɔne lɛ

A. Torque ni tsuɔ nii

Torque ni tsuɔ nii lɛ ji nɔ ni he hiaa fe fɛɛ kɛha halamɔŋmei valve lɛtsɔne ni haa tsɔne tsuɔ nii. Esa akɛ tsɔne ni haa tsɔne lɛ tsuɔ nii lɛ mli hewalɛ ni jɛɔ mli baa lɛ afee 1.2~1.5 shii abɔ ni fe fɛɛ ni ji 1.2.ŋmei valve lɛ.

B. Nitsumɔ he hewalɛ

Ayɛ gbɛjianɔtoi titrii enyɔ ni...ŋmei valve lɛ tsɔne ni haa tsɔne tsuɔ nii: eko bɛ thrust plate, ni torque lɛ jeɔ kpo tɛ̃ɛ; ekroko lɛ mli lɛ, akɛ tsɔne ni akɛwoɔ tsɔne mli lɛ woɔ mli, ni atsakeɔ torque ni jɛɔ mli baa lɛ mli kɛtsɔɔ valve stem nut ni yɔɔ tsɔne lɛ mli lɛ nɔ.

C. Nibii ni ajieɔ lɛ kpo lɛ ayibɔ

Nibii ni ajieɔ lɛ kpo yɛ tsɔne ni haa tsɔne lɛ tsuɔ nii lɛ mli lɛ ayibɔ kɛ tsɔne lɛ sɛɛgbɛ ni ji nominal diameter lɛ, tsɔne lɛ shishigbɛ tsɔne lɛ gbee, kɛ yitsei ni akɛ tsɔne ebɔ he lɛ ayibɔ yɔɔ tsakpaa. Esa akɛ abu he akɔntaa yɛ M=H/ZS (M ji sɛɛkuu fɛɛ ni esa akɛ tsɔne ni akɛtswaa la lɛ akpee lɛ naa, ni H ji Valve lɛ gbelemɔ lɛ ŋwɛi ŋta, S ji valve stem drive lɛ thread pitch, Z ji stem thread yitsei lɛ ayibɔ).

D. Tso lɛ mlijaa

Kɛha stem valves ni yaa hiɛ ni tsɔɔ sɛɛ babaoo lɛ, kɛji akɛ stem diameter ni fe fɛɛ ni tsɔne ni tsuɔ nii lɛ ŋmɛɔ gbɛ lɛ nyɛɛɛ atsɔ stem ni akɛwo mli lɛ mli lɛ, anyɛɛɛ abua naa awo tsɔne valve mli. No hewɔ lɛ, esa akɛ tsɔne ni akɛwoɔ tsɔne mli lɛ mligbɛ ŋwɛi ŋta lɛ mli ŋta lɛ afee nɔ ni da fe ŋta ni yɔɔ ŋta ni yaa ŋwɛi lɛ mli ŋta lɛ kponɔgbɛ ŋta lɛ. Kɛha fã-kɛ-fã-turn valves kɛ dark-stem valves ni yɔɔ multi-turn valves mli lɛ, eyɛ mli akɛ ehe ehiaaa ni asusu valve stem lɛ diameter lɛ gbɛfaa lɛ he moŋ, shi esa akɛ asusu valve stem lɛ diameter lɛ kɛ keyway lɛ dalɛ hu he jogbaŋŋ kɛ́ ahala, koni valve lɛ anyɛ atsu nii jogbaŋŋ yɛ be mli ni abua naa lɛ sɛɛ.

E. Oyaiyeli ni jɛɔ mli baa

Kɛji akɛ tsɔne ni akɛgbeleɔ tsɔne lɛ mli lɛ yaa oya tsɔ lɛ, ewaaa akɛ afee nu hama. No hewɔ lɛ, esa akɛ ahala oyaiyeli ni sa ni akɛgbeleɔ kɛ naagbee lɛ yɛ shihilɛi srɔtoi ni akɛtsuɔ nii lɛ anaa.