Globe valves, shinaa valves, ŋmei valves, check valves kɛ bɔɔlu valves fɛɛ ji nibii ni he hiaa waa ni akɛkwɛɔ paipii gbɛjianɔtoi srɔtoi anɔ ŋmɛnɛ. Esoro valve fɛɛ valve yɛ bɔ ni eyɔɔ, bɔ ni eyɔɔ ha kɛ bɔ ni etsuɔ nii eha lɛ po mli. Shi kɛlɛ, globe valve lɛ kɛ gate valve lɛ yɛ nɔ ko ni tamɔ amɛhe yɛ amɛhefɛo mli, ni yɛ nakai beaŋ nɔŋŋ lɛ, amɛyɛ nitsumɔ ni ji tsɔne ni akɛfoɔ paipii lɛ mli lɛ, no hewɔ lɛ nanemɛi babaoo baahi ni kɛ valve lɛ bɛ tsakpaa tsɔ koni amɛkɛfutu enyɔ lɛ. Yɛ anɔkwale mli lɛ, kɛji okwɛ jogbaŋŋ lɛ, srɔtofeemɔ ni yɔɔ globe valve lɛ kɛ gate valve lɛ teŋ lɛ da waa lolo.
- Straktsa
Kɛji akɛ he ni akɛwoɔ mli lɛ faaa lɛ, ehe miihia ni agbala jwɛŋmɔ kɛya:
Akɛ ŋwɛi ŋta lɛ baanyɛ atswa shinaa lɛ naa valve lɛ jogbaŋŋ kɛtsɔ ŋwɛi ŋta ni yɔɔ teŋgbɛ lɛ nɔ, koni anyɛ ana nɔ ni jɛɔ ŋta ni hoɔ lɛ mli baa lɛ. Kɛji akɛ agbele ni agbe naa lɛ, valve spool lɛ kɛ valve sɛi lɛ nɔ ni akɛtswaa lɛ lɛ kɛ amɛhe kpaa gbee be fɛɛ be ni amɛkpãa amɛhe, no hewɔ lɛ, nɔ ni akɛtswaa lɛ he lɛ he waaa, ni kɛ́ shinaa lɛ naa valve lɛ bɛŋkɛ ni agbe naa lɛ, nɔnyɛɛ srɔtofeemɔ ni yɔɔ paipii lɛ hiɛ kɛ sɛɛ teŋ lɛ da waa, ni no haa nɔ ni akɛtswaa lɛ feɔ nɔ ni wa fe tsutsu lɛ.
Gbɛjianɔtoo ni yɔɔ shinaa lɛ naa lɛ baafee nɔ ni wa fe globe valve lɛ, kɛjɛ bɔ ni eyɔɔ lɛ mli lɛ, yɛ kaliber kome lɛ nɔŋŋ mli lɛ, shinaa lɛ naa valve lɛ nɔ kwɔ fe globe valve lɛ, ni globe valve lɛ kɛlɛ fe gate valve lɛ. Kɛfata he lɛ, aja shinaa lɛ naa valve lɛ mli awo tso ni kpɛɔ kɛ tso ni mli edɔ mli. Globe valve lɛ jeee nakai.
- Nitsumɔ
Kɛji akɛ agbele globe valve lɛ naa ni agbe naa lɛ, eji stem henɔ ni yaa ŋwɛi, ni ji akɛ, nine shwiili lɛ tsɔɔ, ni nine shwiili lɛ baafee sɛɛtsimɔ kɛ ŋwɛi shwiili lɛ nɔyaa kɛfata valve stem lɛ he. Shinaa lɛ mli valve lɛ ji ni etsɔ nine shwiili lɛ nɔ, bɔni afee ni tso lɛ afee nɔ ko ni woɔ mɔ nɔ, ni he ni nine shwiili lɛ diɛŋtsɛ yɔɔ lɛ akatsake.
Bɔ ni nu lɛ hoɔ ehaa lɛ yɛ srɔtoi, ni shinaa valves lɛ biɔ ni agbe naa kwraa loo agbe naa 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 valve lɛ bɛ gbɛtsɔɔmɔ ni kɔɔ nibii ni akɛbaa maŋsɛɛ kɛ nibii ni akɛyaa maŋsɛɛ lɛ he taomɔ nii.
Kɛfata he lɛ, shinaa lɛ naa valve lɛ gbeleɔ kwraa loo egbeleɔ kwraa shihilɛi enyɔ pɛ, shinaa lɛ naa kɛ strok lɛ naa lɛ da waa, be ni akɛgbeleɔ kɛ nɔ ni akɛkpaa lɛ sɛɛ tsɛɔ. Globe valve lɛ valve plɛte lɛ nyiɛmɔ stroke lɛ ji bibioo kwraa, ni globe valve lɛ valve plɛte lɛ baanyɛ akpa he ko yɛ nyiɛmɔ mli kɛha shwiemɔ tsakemɔ. Abaanyɛ akɛ shinaa lɛ naa valve lɛ atsu nii kɛha ŋmɔlɔ pɛ ni ebɛ nitsumɔ kroko.
- Pɛɛfɔɔmans
Abaanyɛ akɛ globe valve lɛ atsu nii kɛha tsɔne ni akɛfoɔ nii kɛ tsɔne ni hoɔ lɛ he gbɛjianɔtoo. Globe valve lɛ mli nu ni tsiɔ ehe naa lɛ da waa, ni etsuɔ nii waa akɛ agbeleɔ ni agbeɔ, shi akɛni valve plɛte lɛ yɛ kuku kɛjɛ nɔ ni akɛfiɔ naa lɛ he hewɔ lɛ, stroke ni akɛgbeleɔ kɛ naagbee lɛ ji kuku.
Akɛni shinaa lɛ naa valve lɛ baanyɛ agbele kwraa ni egbele kwraa pɛ hewɔ lɛ, kɛ́ agbele kwraa lɛ, shitee-kɛ-woo ni yɔɔ teŋgbɛ nu ni hoɔ yɛ valve lɛ gbɔmɔtso lɛ gbɛ lɛ mli lɛ miihe ashɛ 0, no hewɔ lɛ shinaa lɛ naa valve lɛ gbelemɔ kɛ egbelemɔ baafee nitsumɔ-he-heremɔ waa, shi shinaa lɛ naa plɛte lɛ kɛ sɛɛtsimɔ he lɛ teŋ jɛkɛ ni be ni akɛkpaa lɛ lɛ sɛɛ tsɛɔ, ni o.
- Installation kɛ flow gbɛtsɔɔmɔ
Nɔ ni jɛɔ shinaa lɛ naa valve ni hoɔ yɛ gbɛi enyɔ lɛ fɛɛ nɔ lɛ mli baa lɛ ji nɔ kome, ni nɔ ko bɛ ni ataoɔ yɛ tsɔne ni akɛwoɔ mli lɛ mlibotemɔ kɛ kpojee gbɛtsɔɔmɔ lɛ he, 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 he gãimlibi lɛ tsɔɔ lɛ naa pɛpɛɛpɛ, ni gbɛjianɔtoo ko ni yɔɔ faŋŋ yɛ gbɛtsɔɔmɔ ni kɔɔ globe valve lɛ ni akɛbaajɛ maŋsɛɛ aba kɛyaa maŋsɛɛ lɛ he, ni gbɛtsɔɔmɔ ni globe valve lɛ “etɛ kɛyaa” yɛ China lɛ hoɔ kɛjɛɔ ŋwɛi kɛyaa shishi.
Globe valve lɛ baa shi yɛ mli ni eyaa ŋwɛi, ni kɛjɛ kponɔgbɛ lɛ, paipii ni yɔɔ faŋŋ ni bɛ fase level nɔ lɛ yɛ. Shinaa valve foidalɔ lɛ yɛ line ni jwere shi nɔ. Stroke ni yɔɔ shinaa lɛ naa lɛ da fe globe valve lɛ.
Kɛjɛ shwiemɔ he shitee-kɛ-woo he susumɔ mli lɛ, shweremɔ ni tsiɔ shinaa lɛ naa lɛ ji bibioo kɛ́ egbele kwraa, ni shwiemɔ ni tsiɔ jatsu lɛ naa lɛ da. Nibii ni haa mɔ tsui nyɔɔ emli lɛ ateŋ nɔ ni fe fɛɛ ji 0.08~0.12, ni hewalɛ ni akɛgbeleɔ kɛ naagbee lɛ faaa, ni nɔ ni yɔɔ teŋgbɛ lɛ baanyɛ atsɔ gbɛi enyɔ nɔ. Nibii ni haa mɔ tsui nyɔɔ emli ni tsiɔ tsɔnei ni akɛkpaa tsɔnei lɛ anaa lɛ ji tsɔnei ni akɛtswaa shinaa lɛ anɔ lɛ toi 3-5. Kɛji akɛ agbeleɔ ni agbeɔ naa lɛ, ehe miihia ni anyɛ nɔ ni akɛkpaa lɛ nɔ koni anyɛ ashɛ naatsii lɛ he, valve spool ni yɔɔ globe valve lɛ mli lɛ kɛ naatsii lɛ hiɛ lɛ pɛ kpeɔ kɛji akɛ agbe naa kwraa, no hewɔ lɛ naatsii lɛ hiɛ lɛ nɔ nibii ni fiteɔ lɛ faaa kwraa, ejaakɛ esa akɛ hewalɛ titri lɛ mli tsɔne ni hoɔ lɛ afata he ni ekɛ globe mechanition lɛ awo nyɔmɔ yɛ . tsakemɔ.
Globe valve lɛ yɛ gbɛi enyɔ ni etsɔɔ nɔ ekɛwoɔ mli, ekome ji akɛ, tsɔne lɛ baanyɛ abote mli kɛjɛ valve spool lɛ shishi, sɛɛnamɔ ni yɔɔ he ji akɛ, kɛ́ agbe valve lɛ naa lɛ, nɔ ni akɛwoɔ mli lɛ bɛ nɔnyɛɛ shishi, abaanyɛ atsake nɔ ni akɛwoɔ mli lɛ nitsumɔ be lɛ mli, ni abaanyɛ atsu nɔ ni akɛwoɔ mli lɛ najiaŋdamɔlɔ nitsumɔ lɛ yɛ nɔnyɛɛ shishi yɛ paipii ni yɔɔ valve lɛ hiɛ lɛ mli; 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, ni tsɔne lɛ shishigbɛ hewalɛ ni yɔɔ tsɔne lɛ mli lɛ da, ni tsɔne lɛ shishigbɛ tsɔne lɛ shwieɔ shi mlɛo.
No hewɔ lɛ, gbɛ nɛɛ ji nɔ ni hi jogbaŋŋ kɛha globe valves ni dalɛ ji bibioo (DN50 loo nɔ ni shɛɛɛ nakai) pɛ, ni globe valves ni yɔɔ DN200 nɔ lɛ ji nɔ ni ahalaa kɛha gbɛ ni adafitswaa woji hoɔ kɛjɛɔ ŋwɛi kɛboteɔ mli lɛ. (Electric shut-off valves lɛ kɛ tsɔne ni akɛtswaa tsɔne lɛ tsuɔ nii kɛboteɔ mli kɛjɛɔ ŋwɛi.) Sɛɛnamɔ ni yɔɔ gbɛ ni tsɔne lɛ tsɔɔ nɔ eboteɔ mli kɛjɛɔ ŋwɛi lɛ he lɛ ji nɔ ni kɛ gbɛ ni etsɔɔ nɔ eboteɔ shishi lɛ kpãaa gbee pɛpɛɛpɛ.
- Naasɔomɔ
Shikpɔŋ lɛ nɔ valve lɛ nɔ ni akɛtsiɔ naa lɛ ji trapezoidal fã bibioo ko ni yɔɔ valve lɛ mli (kwɛmɔ bɔ ni valve lɛ yɔɔ ha lɛ), kɛji valve lɛ gbee shi lɛ, ekɛ valve lɛ naagbee lɛ yeɔ egbɔ (kɛji akɛ srɔtofeemɔ ni yɔɔ nɔnyɛɛ lɛ mli lɛ da, lɛɛlɛŋ, sɛɛkuu lɛ jeee nɔ ni mli wa, shi nɔ ni ehiii ni jɛɔ valve lɛ mli baa lɛ jeee . core gate plate lɛ, nɔ ni jɛɔ mli baa lɛ ehiii tamɔ globe valve lɛ, ni valve core lɛ gbeeŋ shi tamɔ globe valve lɛ.
Be ni akɛmajeɔ: Abɛibe-01-2022
