Ha wɔjie nɔ ni ji srɔtofeemɔ ni yɔɔ globe valve kɛ a teŋ lɛ kposhinaa lɛ naa valve.
01
Straktsa
Kɛji he ni akɛwoɔ mli lɛ faaa lɛ, ha ojwɛŋmɔ ahi nɔ ni ohala lɛ nɔ:
Lɛshinaa lɛ naa valvelɛ baanyɛ ekɛ ehe afɔ̃ nɔnyɛɛ ni yɔɔ teŋgbɛ lɛ nɔ koni ekɛŋa nɔ ni akɛfiɔ naa lɛ nɔ jogbaŋŋ, koni enyɛ ená nɔ ni jɛɔ mli baa akɛ nu ko hoɔ lɛ. Kɛji akɛ agbele ni agbele lɛ, valve lɛ mli fã lɛ kɛ valve lɛ sɛi lɛ nɔ ni akɛfiɔ he lɛ kpaa gbee be fɛɛ be ni amɛkpãa amɛhe, no hewɔ lɛ, nɔ ni akɛfiɔ he lɛ he lɛ he waaa, ni kɛ́ .shinaa lɛ naa valveni ebɛŋkɛɔ naagbee lɛ, srɔtofeemɔ ni yɔɔ paipii lɛ hiɛ kɛ esɛɛ teŋ lɛ da waa, ni no haa nɔ ni akɛfiɔ tsɔne lɛ he lɛ fiteɔ waa.
Gbɛjianɔtoo ni yɔɔ...shinaa lɛ naa valvebaafee nɔ ni wa fe globe valve lɛ, kɛjɛ bɔ ni eyɔɔ ha lɛ mli lɛ, yɛ caliber kome lɛ nɔŋŋ mli lɛ, shinaa valve lɛ nɔ kwɔ fe globe valve lɛ, ni globe valve lɛ kɛlɛ fe .shinaa lɛ naa valve. Kɛfata he lɛ,...shinaa lɛ naa valveaja mli awo tso ni kpɛɔ kɛ tso ni tsuɔ. Valves ni akɛgbeɔ nii lɛ efeee nakai.
Bɔ ni etsuɔ nii eha
Kɛ́ agbele globe valve lɛ naa ni agbe naa lɛ, eji tso ni miiya ŋwɛi, ni ji akɛ, kɛ́ atsake nine lɛ, nine lɛ baatsɔ ehe ni ekɛ tso lɛ baawo nɔ. Lɛshinaa lɛ naa valveji ni atsake nine shwiili lɛ koni eha valve stem lɛ afee nɔ ni woɔ mɔ nɔ, ni nine shwiili lɛ diɛŋtsɛ he ni eyɔɔ lɛ tsakeee.
Flow rates lɛ srɔtoi, kɛshinaa lɛ naa valvɛini biɔ ni agbele kwraa loo agbele kwraa, yɛ be mli ni globe valves lɛ efeee nakai. Globe valve lɛ yɛ gbɛ pɔtɛɛ ko ni etsɔɔ nɔ eboteɔ mli kɛ ejeɔ kpo, ni...shinaa lɛ naa valveebɛ gbɛtsɔɔmɔ ni kɔɔ botemɔ kɛ kpojee he taomɔ nii ahe.
Kɛfata he lɛ,...shinaa lɛ naa valveeyɛ shihilɛi enyɔ pɛ: egbeleɔ kwraa loo egbeleɔ kwraa, ni shinaa plɛte lɛ gbelemɔ kɛ egbelemɔ stroke lɛ da waa, ni gbelemɔ kɛ egbelemɔ be lɛ sɛɛ tsɛɔ. Globe valve lɛ valve plɛte lɛ nyiɛmɔ stroke lɛ ji bibioo kwraa, ni globe valve lɛ valve plɛte lɛ baanyɛ akpa yɛ he ko yɛ nyiɛmɔ mli kɛha shwiemɔ tsakemɔ. Lɛshinaa lɛ naa valveabaanyɛ akɛtsu nii kɛha ŋmɔlɔ pɛ ni ebɛ nitsumɔi krokomɛi.
Srɔtofeemɔi ni yɔɔ nitsumɔ mli
Abaanyɛ akɛ globe valve lɛ atsu nii kɛha shwiemɔ kɛ shwiemɔ he gbɛjianɔtoo fɛɛ. Nu ni tsiɔ globe valve lɛ naa lɛ da waa, ni eji nɔ ni wa waa akɛ agbeleɔ ni agbeɔ, shi akɛni sɛɛjɛkɛmɔ ni yɔɔ valve plɛte lɛ kɛ nɔ ni akɛfiɔ naa lɛ teŋ lɛ faaa hewɔ lɛ, stroke ni akɛgbeleɔ kɛ naagbee lɛ ji kuku.
Ejaakɛ...shinaa lɛ naa valveni abaanyɛ agbele ni agbele kwraa pɛ, kɛ́ agbele kwraa lɛ, tsɔne ni haa nu hoɔ yɛ valve gbɔmɔtso lɛ mli lɛ miihe ashɛ 0, no hewɔ lɛ, gbelemɔ kɛ naagbee ni ji .shinaa lɛ naa valvebaafee nɔ ni he ehiaaa tsɔ, shi shinaa lɛ naa plɛte lɛ kɛ nɔ ni akɛfiɔ naa lɛ teŋ jɛkɛ, ni be ni akɛgbeleɔ kɛ be ni akɛgbeleɔ lɛ sɛɛ tsɛɔ.
04
Installation kɛ flow gbɛtsɔɔmɔ
Nɔ ni jɛɔ...shinaa lɛ naa valveshwiemɔ gbɛtsɔɔmɔ yɛ gbɛi enyɔ lɛ fɛɛ nɔ lɛ ji ekome, taomɔ nii ko bɛ kɛha shwiemɔ kɛ kpojee gbɛtsɔɔmɔ ni akɛwoɔ mli lɛ, ni tsɔne lɛ baanyɛ atsɔ gbɛi enyɔ lɛ fɛɛ nɔ. Ehe miihia ni akɛ globe valve lɛ awo mli yɛ gbɛ ni valve lɛ gbɔmɔtso lɛ gãimlibii lɛ kadiɔ lɛ naa pɛpɛɛpɛ, ni gbɛjianɔtoo ko ni yɔɔ faŋŋ yɛ gbɛ ni globe valve lɛ mlibotemɔ kɛ kpojee lɛ tsɔɔ lɛ he, ni akɛ globe valve lɛ mli nu ni hoɔ lɛ gbɛtsɔɔmɔ lɛ tsuɔ nii kɛjɛɔ ŋwɛi kɛyaa shishi taakɛ China “valve tsakemɔi etɛ” lɛ tsɔɔ lɛ.
Valve ni akɛkpaa tsɔne lɛ mli lɛ baa shi kɛyaa ŋwɛi, ni kɛjɛ kponɔgbɛ lɛ, paipi ko ni mli tse ni bɛ fa kome lɛ nɔ lɛ yɛ jɛmɛ. Lɛshinaa lɛ naa valvegbɛ ni hoɔ lɛ yɛ line ni jwere shi nɔ. Strok ni ji...shinaa lɛ naa valvelɛ da fe globe valve lɛ nɔ lɛ.
Kɛjɛ shwiemɔ ni tsiɔ mɔ naa lɛ he susumɔ mli lɛ, kɛ́ agbele kwraa lɛ, shwiemɔ ni tsiɔ shinaa lɛ naa lɛ ji bibioo, ni shwiemɔ ni tsiɔ jatsu lɛ naa lɛ da. Nibii ni teɔ shi woɔ nibii ni yaa nɔ lɛ ji nɔ ni afɔɔ feemɔshinaa lɛ naa valveji aaafee 0.08~0.12, hewalɛ ni akɛgbeleɔ kɛ naagbee lɛ faaa, ni nɔ ni yɔɔ teŋgbɛ lɛ baanyɛ atsɔ gbɛi enyɔ nɔ. Nibii ni teɔ shi woɔ globe valves folo lɛ ji 3-5 toishinaa lɛ naa valvɛi.Gbelemɔ kɛ naagbee he miihia ni anyɛ nɔ koni agbe naa koni anyɛ ana naatsii, spool ni yɔɔ globe valve lɛ mli lɛ ŋmɛɔ kwraa kɛji ekɛ naatsii lɛ hiɛ lɛ kpe, no hewɔ lɛ, naatsii lɛ hiɛ lɛ he atadewoo lɛ faaa kwraa, yɛ hewalɛ titri ni hoɔ babaoo lɛ hewɔ lɛ, ekɛ actuator ni ji globe valve lɛ adjust lɛ baafata he lɛ esa akɛ ekɛ ejwɛŋmɔ ama nɔ.
Gbɛi enyɔ yɔɔ ni atsɔɔ nɔ akɛ globe valve lɛ woɔ mli, ekome ji akɛ, nɔ ni yɔɔ teŋgbɛ lɛ baanyɛ abote mli kɛjɛ spool lɛ shishi, sɛɛnamɔ ni yɔɔ he ji akɛ, nɔnyɛɛ bɛ packing lɛ mli kɛ́ agbe valve lɛ naa, ni baanyɛ aha packing lɛ nitsumɔ wala aya hiɛ, ni ebaanyɛ ekɛ packing lɛ ato najiaŋ kɛ́ paipi ni yɔɔ valve lɛ hiɛ lɛ yɛ nɔnyɛɛ shishi; Nɔ ni ehiii ji akɛ, tsɔne ni tsiɔ tsɔne lɛ naa lɛ da, ni ji aaafee tsɔne ni hoɔ yɛ ŋwɛi lɛ nɔ lɛ toi 1, tsɔne lɛ shishigbɛ hewalɛ ni yɔɔ tsɔne lɛ mli lɛ da, ni tsɔne lɛ shishi lɛ hu shwieɔ shi mlɛo.
No hewɔ lɛ, gbɛ nɛɛ hi jogbaŋŋ kɛha globe valves ni dalɛ ji bibioo (DN50 loo nɔ ni shɛɛɛ nakai) pɛ, ni globe valves ni yɔɔ DN200 nɔ lɛ kɛ tsɔne ni hoɔ kɛjɛɔ ŋwɛi kɛboteɔ mli lɛ tsuɔ nii. (Electric globe valves lɛ kɛ medium lɛ tsuɔ nii kɛboteɔ mli kɛjɛɔ ŋwɛi.) Sɛɛnamɔ ni yɔɔ media mlibotemɔ gbɛ ni jɛɔ ŋwɛi lɛ he lɛ ji nɔ ni teɔ shi ewoɔ shishigbɛ botemɔ gbɛ lɛ pɛpɛɛpɛ.
05
Naasɔomɔ
Globe valve lɛ nɔ ni akɛtswaa lɛ ji trapezoidal fã bibioo ko ni yɔɔ valve lɛ mli (kwɛ bɔ ni valve lɛ yɔɔ ha lɛ pɔtɛɛ), kɛji valve lɛ gbee shi pɛ lɛ, ekɛ valve lɛ naagbee lɛ yeɔ egbɔ (kɛji akɛ srɔtofeemɔ ni yɔɔ nɔnyɛɛ lɛ mli lɛ da, lɛɛlɛŋ, naagbee lɛ mli wa, shi nɔ ni jɛɔ mli baa lɛ ehiii kwraa), shi nɔ ni jɛɔ mli baa lɛ ehiii kwraa .shinaa lɛ naa valvelɛ ji nɔ ni akɛtsiɔ valve core gate plate lɛ he lɛ, nɔ ni jɛɔ mli baa lɛ ehiii tamɔ globe valve lɛ, ni valve core lɛ gbeeŋ shi tamɔ globe valve ni kɛ valve lɛ naagbee lɛ yeɔ egbɔ lɛ.
Be ni akɛbaatsu nii: Abɛibe-08-2023
