Nibii heei ni afee lɛ nyiɛɔ wɔsɛɛ be hiɛ: TWS tsɔɔ ŋaa gbɛ nɔ sɛɛnamɔi ni yɔɔ U-Section Flanged Wafer Butterfly Valve he lɛ mli fitsofitso .

I. Nibii ni akɛtsuɔ nii lɛ ahe hiɛkpamɔ

LɛU-type soft seal ŋmei valveji tsɔne ko ni tsuɔ nii jogbaŋŋ ni kudɔɔ nii ni egbeɔ nii. E-core sealing pair lɛ kɛ “U-type” he gbɛjianɔtoo krɛdɛɛ ko tsuɔ nii. Bei pii lɛ, akɛ rɔba ni hi jogbaŋŋ (tamɔ EPDM, NBR, PTFE, kɛ ekrokomɛi) feɔ valve sɛi lɛ pɛpɛɛpɛ, ni eyɛ U-type structure. Valve nɛɛ dalɛ ji bibioo, ni etsiimɔ waaa. Akɛtsuɔ nii babaoo yɛ paipii ni akɛwoɔ mu, tsofai, niyenii, tsofai, woji afeemɔ, nu mli hewalɛ, lɛlɛi, nu ni akɛhaa kɛ nu ni hoɔ, nibii ni akɛtsuɔ nii kɛjieɔ muji, hewalɛ kɛ gbɛjianɔtoi krokomɛi amli. Abaanyɛ akɛtsu nii akɛ nɔ ni kudɔɔ nii ni akɛtsiɔ nii anaa yɛ gas srɔtoi ni fiteɔ kɛ nɔ ni fiteee, nu, nu fã kɛ powda paipii kɛ tsɛnsii ni mli wa lɛ anɔ.

II. Nibii titrii

1. Sealing nitsumɔ ni hi jogbaŋŋ:Nɔ ni yɔɔ srɔto lɛU-henɔ valve sɛi he mfonirieyɛ otomatik nyɔmɔwoo nitsumɔ. Kɛji akɛ agbe valve lɛ naa lɛ, ŋmei plɛte lɛ kɛ U-type valve sɛi lɛ yɛ nɔ ni kɛ ehe woɔ mli lɛ mli, ni ekɛ rɔbɔt lɛ elastic deformation lɛ tsuɔ nii koni enyɛ eshɛ “zero leakage” he naatsii; kɛji akɛ agbele valve lɛ naa lɛ, atsakeɔ valve sɛi lɛ oya, ni ehaa nɔ ni fiteɔ lɛ baa shi jogbaŋŋ, ni ehaa gbɛi enyɔ nɔ tsɔne lɛ mli wa ni nu hoɔɔɔ.

2. Nitsumɔ ni yɔɔ mlɛo kɛ nɔ ni anyɛɔ atsakeɔ:Valve stem kɛ butterfly disc lɛ tsuɔ hewalɛ ni nɔ kwɔ ni teɔ shi ewoɔ fɛ̃i, ni transmishin lɛ yaa nɔ jogbaŋŋ. Nibii ni akɛgbeleɔ kɛ nibii ni akɛgbeɔ naa lɛ faaa, ni swɛtsi lɛ yaa oya, ni abaanyɛ akɛ nine, ŋmei tsɔne loo pneumatic/electric actuator atsu he nii oya.

3. Enyɛɔ efiteɔ nii kɛ wala kakadaŋŋsɛɛkɛlɛ:Abaanyɛ akɛ dade ni akɛwo mli, dade ni nyɛɔ etsuɔ ​​nii loo dade ni sɛɛ efooo afee valve lɛ gbɔmɔtso lɛ, ni akɛ rɔba ni nyɛɔ efiteɔ nii awo mli. U-type valve sɛi lɛ bɛ mlɛo akɛ ebaagbɔ ni efite. Yɛ shihilɛi ni agbeleɔ ni agbeleɔ shii abɔ lɛ po mli lɛ, ebaanyɛ ehi shi jogbaŋŋ ni ekɛ ehe awo mli, ni esɛɛfimɔ be lɛ sɛɛ tsɛɔ kwraa fe blema nɔ lɛ .ŋwɛi-line valves ni yɔɔ teŋgbɛ.

4. Nitsumɔi srɔtoi babaoo:ni sa kɛha nu, kɔɔyɔɔ, fɔ kɛ nibii ni fiteɔ nii ni bɛ hewalɛ. Nitsumɔ mli latsaa lɛ damɔ nibii ni akɛwoɔ mli lɛ nɔ (bei pii lɛ -10°C kɛyashi 120°C).

III. Sɛɛfoo:

Kɛ e-zero leakage, wala be kakadaŋŋ kɛ anɔkwayeli lɛ,...U-type ni yɔɔ blɛoo ni tsiɔ ŋmei valve naaji tsɔne ni hi jogbaŋŋ ni akɛfoɔ nii ni akɛkwɛɔ nɔ yɛ paipii gbɛjianɔtoo lɛ mli.TWSjeee U-type butterfly valves lɛ ni akɛtswaa jogbaŋŋ lɛ pɛ he sane, shi moŋ ekɔɔ bɔ ni .shinaa lɛ naa valvɛikɛkwɛmɔ valvɛi lɛ– nibii ni afee lɛ fɛɛ ji nɔ ni hi jogbaŋŋ.