Lug kɛ Wafer Kpɔŋɔ Valves: Srɔtofeemɔi Titrii kɛ Gbɛtsɔɔmɔ

Valvɛi ni yɔɔ ŋwɛitsuɔ gbɛfaŋnɔ ko ni he hiaa waa he nii yɛ nu kɛ kɔɔyɔɔi srɔtoi ni hoɔ lɛ nɔkwɛmɔ mli. Yɛ ŋmeii valvɛi srɔtoi lɛ ateŋ lɛ, lug ŋmeii valvɛi kɛ waferŋmeii valvɛiji nibii enyɔ ni akɛtsuɔ nii babaoo. Valve henɔi enyɔ lɛ fɛɛ yɛ nitsumɔi srɔtoi ni amɛtsuɔ, ni amɛhi kɛha nitsumɔi pɔtɛɛ komɛi.TWSbaapɛi nɔ ni amɛtamɔ amɛhe kɛ nɔ ni amɛsoro amɛhe lɛ mli yɛ sane nɛɛ mli, ni ehiɛ kã nɔ akɛ ebaaye ebua bo ni okpɛ oyiŋ yɛ nilee mli beni ohalaa valve ni sa lɛ.

I. Nibii ni tamɔ amɛhe yɛ amɛteŋ.

1. NitsumɔPshishitoo mla.

Wafer henɔ ŋmei valves kɛ lug henɔ ŋmei valves fɛɛ kudɔɔ bɔ ni nu lɛ hoɔ ehaa lɛ kɛtsɔ valve disc lɛ ni amɛtsiɔ amɛhe lɛ nɔ. Valve disc lɛ sɛɛtsimɔ ŋwɛigbɛ lɛ baanyɛ afee 0 kɛyashi 90 degrees pɛ, ni tsɔɔ akɛ, valve lɛ gbeleɔ kwraa yɛ 90 degrees mli ni egbeleɔ kwraa yɛ 0 degrees. Enɛ ji shishitoo mla ni kɔɔ bɔ ni ŋmeii valvɛi lɛ tsuɔ nii amɛhaa lɛ he.

2. Nakai nɔŋŋHiɛ kɛ Hiɛ

Afee wafer butterfly valve lɛ kɛ lug butterfly valve lɛ akɛ nɔ ni yɔɔ mlɛo, ni heɔ he ko fioo, ni ehi jogbaŋŋ akɛ akɛwoɔ paipii gbɛjianɔtoo ni he ko bɛ mli lɛ mli.

3. Nɔ ni ato he gbɛjianɔ:

Enyɔ lɛ fɛɛ kɛ majimaji ateŋ nitsumɔhei ahe mlai kpãa gbee, ni eyɛ mlɛo akɛ akɛ flanges ni akɛtsuɔ nii lɛ baatsake, ni abaanyɛ atsake amɛ yɛ gbɛjianɔtoi ni yɔɔ momo lɛ amli mlɛo.

II.Mɛni's srɔtofeemɔ lɛ?

Wafer type butterfly valves kɛ lug type butterfly valves fɛɛ tsɔɔ bɔ ni butterfly valves lɛ tsaa amɛhe amɛhaa lɛ, ni amɛhe gbɛjianɔtoo lɛ sɛɛ tsɛɔ tamɔ amɛhe, ni amɛyiŋtoi hu tamɔ amɛhe, shi srɔtofeemɔi ni sa kadimɔ waa yɛ bɔ ni afee amɛ aha, bɔ ni akɛwoɔ mli, bɔ ni akɛtsuɔ nii ahaa, bɔ ni awoɔ he nyɔmɔ, kɛ nibii krokomɛi amli.

1.DizainDsrɔtofeemɔi

Lug butterfly valve: Akɛ tsɔne ni akɛwoɔ mli lɛ fee valve lɛ naagbeehei enyɔ lɛ fɛɛ, ni nomɛi yeɔ ebuaa jogbaŋŋ ni akɛsaa valve lɛ.

Wafer butterfly valve: Nɔ ni tamɔɔɔ enɛ lɛ, ebɛ tsɔne ko ni akɛwoɔ mli, shi moŋ akɛ tsɔne ni akɛwoɔ mli lɛ fĩɔ tsɔnei enyɔ ateŋ, ni akɛ bolts tsɔɔ paipii lɛ tsɔne lɛ kɛ valve lɛ gbɔmɔtso lɛ mli koni ekɛsaa lɛ. No ji akɛ, tsɔnei ni akɛwoɔ paipii lɛ mli lɛ ahe hewalɛ ji nɔ ni fee lɛ.

2.Nɔ ni akɛwoɔ mliPnitsumɔ.

• Lugkɔmpiuta valve:

Lug butterfly valves lɛ hi kɛha paipii ni biɔ ni akwɛ nɔ daa loo ajie amɛ shii abɔ lɛ. Eyɛ mlɛo akɛ akɛ tsɔne ni akɛwoɔ mli lɛ woɔ mli ni ajieɔ kɛjɛɔ mli ni efiteee paipii gbɛjianɔtoo muu lɛ fɛɛ. Abaanyɛ akɛ ŋmeii ni jeɔ kpo lɛ awo paipii lɛ naagbee ni akɛtsu nii akɛ ŋmeii ni akɛgbeɔ naa.

- Kwɛmɔ ni lugs lɛ kɛ flange bolts lɛ afee ekome jogbaŋŋ koni akafee nɔnyɛɛ yɛ valve gbɔmɔtso lɛ nɔ.

- Okɛ gasket nibii ni sa atsu nii kɛ ehe miihia koni akaho nu, titri lɛ yɛ tsɔnei ni haa nu mli tsiimɔ yɔɔ teŋgbɛ lɛ amli.

- Tsɔɔmɔ bolts lɛ pɛpɛɛpɛ koni pressure ni yɔɔ valve lɛ mli lɛ ahi shi ekome.

• Waferkɔmpiuta valve:

Wafer butterfly valves lɛ hi jogbaŋŋ kɛha paipii lɛ anaagbee enyɔ lɛ fɛɛ ni akɛtsaa he yɛ shihilɛi ni he ko bɛ mli lɛ amli, shi anyɛɛɛ akɛtsu nii akɛ naagbee valves ejaakɛ amɛbaanyɛ amɛtsi amɛhe.

- Kwɛmɔ akɛ flange lɛ kɛ ehe kpãa gbee (tamɔ ANSI, DIN) koni ona nɔmimaa akɛ ekɛ ehe kpãa gbee.

- Tsi ohe kɛjɛ flange bolts lɛ ni oootswa fe nine lɛ he koni tsɔne lɛ gbɔmɔtso lɛ akafite.

- Akɛwoɔ gbɛjianɔtoo lɛ mli ni paipii lɛ mli hosomɔ fioo ko pɛ yɔɔ mli koni ekɛtsi shwiemɔ naa.

3. Gbɛjianɔtoo ni Akɛtsuɔ Nii.

Lug butterfly valve lɛ haa nɔ ko ni mli wa fe tsutsu lɛ yɛ threaded ni akɛtswaa kɛ shweshweeshwefeemɔ bolts lɛ ahewɔ, ni ehaa nɔ ko nɔ ko shwieɔ shi ni ehaa nu ni hoɔ kɛyaa sɛɛ lɛ naa.

Nɔ ni tamɔɔɔ enɛ lɛ, wafer type butterfly valve lɛ damɔ ŋmɔlɔ ni yɔɔ flanges enyɔ ateŋ lɛ nɔ koni enyɛ enyɛ etswa nɔ ni anyɛɔ akɛ he fɔ̃ɔ nɔ, no hewɔ lɛ ehe miihia ni akɛwo mli ni ekɛ paipii lɛ kpãa gbee kwraa koni ekafee nɔ ni ejaaa kɛ nu ni hoɔ.

4. DN&PN

- Wafer ni yɔɔ ŋmeii valves anɔ lɛ fɔɔ DN600 bibioo fe DN600, ni abaanyɛ akɛ single flange ŋmeii valves atsu nii kɛha diameters wuji. Amɛhi jogbaŋŋ kɛha shihilɛi ni nɔnyɛɛ lɛ ji ≤ PN16.

-Lug butterfly valve lɛ yɛ diameter ni da ni ebaanyɛ etsu nɔnyɛɛ ni nɔ kwɔ he nii, kɛyashi PN25, ejaakɛ lug butterfly valve lɛ ni akɛwoɔ mli lɛ yɛ shweshweeshwe fe tsutsu lɛ.

5. Cost

Lug ŋmei valves kɛ wafer ŋmei valves yɛ srɔto yɛ shika helɛtemɔ mli.

Bei pii lɛ, wafer butterfly valves lɛ he ehiaaa shika babaoo ejaakɛ amɛhe afee mlɛo, amɛhe nitsumɔ waaa, ni amɛhe ehiaaa nibii babaoo.

Lug butterfly valve lɛ biɔ ni akɛ tsɔne awo mli, no hewɔ lɛ tsɔne ni akɛtsuɔ nii lɛ mli wa waa.

III. Ckɛfata he

Akɛ lug butterfly valves kɛ wafer butterfly valves fɛɛ tsuɔ nii koni akɛkudɔ nu ni hoɔ lɛ, shi srɔtofeemɔi ni sa kadimɔ yɛ bɔ ni afee lɛ aha, bɔ ni akɛwoɔ mli, bɔ ni akɛfiɔ he, bɔ ni elɛɛmɔ ji, bɔ ni tsiimɔ yɔɔ ha, kɛ shika ni akɛwoɔ mli lɛ mli yɛ enɛɛmɛi enyɔ lɛ ateŋ. Kɛji akɛ ahala lɛ, abaanyɛ atsɔɔ mli yɛ hiamɔ nii pɔtɛɛ komɛi anaa: kɛ ehe miihia ni ajie lɛ shii abɔ ni akwɛ nɔ jogbaŋŋ lɛ, eji ŋaawoo akɛ ahala toi ni jeɔ kpo; Kɛji akɛ he lɛ mli wa ni shika ji nɔ ni haoɔ mɔ lɛ, no lɛ wafer ni yɔɔ nɔ lɛ ji nɔ ni sa jogbaŋŋ. Kɛ́ onu srɔtofeemɔi nɛɛ ashishi lɛ, ebaanyɛ eye ebua bo ni ohala valvɛi ni kɛ amɛhe kpãa gbee babaoo ni oná tsɔne ni haa nu hoɔ lɛ nɔkwɛmɔ ni tsuɔ nii jogbaŋŋ ni anyɛɔ akɛ he fɔ̃ɔ nɔ.TWSjeee hefatalɔ ni anyɛɔ akɛ he fɔ̃ɔ enɔ kɛha nɔ ni nɔ kwɔ pɛŋmeii valvɛi, shi eyɛ ŋaa gbɛ nɔ nibii ni abua naa ni mli kwɔ kɛ tsabaai ni edara yɛ nitsumɔi ni kɔɔshinaa lɛ naa valvɛi, kwɛmɔ valvɛi lɛ, kɔɔyɔɔ ni ajieɔ lɛ kpo lɛ, etc. Bɔ fɛɛ bɔ ni nu he gbɛjianɔtoo he hiaa bo lɛ, wɔbaanyɛ wɔkɛ ŋaalɔi kɛ yelikɛbuamɔ ni yeɔ emuu aha bo. Kɛji oyɛ yiŋtoo ko akɛ okɛ wɔ baatsu nii loo okɛ wɔ baasusu nii ahe lɛ, ofainɛ, feemɔ oya ni okɛ wɔ agba sane be fɛɛ be.