Srɔtofeemɔi ni yɔɔ shishijee-naagbee kɛ teŋ-ŋwɛi-naagbee ni yɔɔ blɛoo ni tsiɔ ŋmei Valves naa lɛ teŋ

1. Nibii ni Akɛhalaa

Valves ni yɔɔ shishigbɛ

• Gbɔmɔtso/Diski Nibii: Bei pii lɛ, akɛ dade ni jara waaa tamɔdade ni akɛwo mliloo dade ni ji carbon ni akɛwooo mli, ni ekolɛ enyɛŋ eshi ŋmeii yɛ hei ni mli wa waa lɛ.
• Nibii ni Akɛwoɔ Naa: Akɛ shishijee elastomers tamɔNR (adebɔɔ mli rɔba)loo EPDM ni baa shi, ni tsofai ni tsiɔ hela naa kɛ hulutsoo he tsuishitoo fioo pɛ yɔɔ mli (tamɔ, ≤80°C / 176°F).
• Shaft: Bei pii lɛ, akɛ carbon steel folo ko feɔ ni nɔ ko nɔ ko bɛ he, ni ebaanyɛ efite yɛ shihilɛi ni mli efɔ loo acidic mli.

Valves ni yɔɔ teŋgbɛ 

• Gbɔmɔtso/Diski Nibii: Okɛ nibii ni hi jogbaŋŋ tamɔ dade ni sɛɛ efooo (SS304/316), dade ni sɛɛ tsɛɔ, loo aluminum akɔɔble atsu nii kɛha ŋmei ni hi jogbaŋŋ kɛ tsɔne mli hewalɛ.
• Nibii ni Akɛwoɔ Naa: Okɛ elastomers ni tsuɔ nii jogbaŋŋ tamɔ EPDM, NBR, PTFE, loo Viton® ni kɛ FDA mlai lɛ kpãa gbee lɛ atsu nii,afɔleshaa broader tsofa ni kɛ ehe kpãa gbee (tamɔ, nɔ ni nyɛɔ eshiɔ fɔ, acid, loo tsofai ni haa mɔ he jɔɔ lɛ) kɛ hulutsoo be ni nɔ kwɔ (-20°C kɛyashi 150°C / -4°F kɛyashi 302°F).
• Shaft: Akɛ dade ni sɛɛ efooo (SS410/316) fee ni akɛ ŋmɔlɔ loo nɔ ko ewo nɔ (tamɔ, nikel ni akɛwoɔ nɔ) koni ekɛtsi tsɔne ni fiteɔ kɛ tsɔne ni hoɔ lɛ naa.

1. Gbɛjianɔtoo kɛ Nifeemɔ

Valves ni yɔɔ shishigbɛ

• Nɔ ni Afee lɛ Mlɛo: Shishijee shishitoo mlai ni yɔɔ ŋwɛigbɛ loo ŋwɛigbɛ kome ni yɔɔ ŋwɛigbɛ ni sɛɛgbɛtsɔɔmɔ ni yɔɔ pɛpɛɛpɛ fioo pɛ yɔɔ mli. Diski lɛ kɛ sɛi lɛ baanyɛ afee nɔ ni yɔɔ mlɛo, ni no kɛ ŋmɔlɔ ni yaa hiɛ kɛ torque baa.
• Naa buamɔ: Bei pii lɛ, afeɔ lɛ babaoo ni akwɛɛɛ nɔ jogbaŋŋ, ni no haa tsuishitoo ni kɛ ehe kpaaa gbee baa. Nibii ni hoɔ lɛ baanyɛ akashɛ shishitoo mlai ni mli wa ahe (tamɔ, eteke ANSI B16.104 Class VI taomɔ nii lɛ).
• Nifeemɔ:Bei pii lɛ akɛ nibii ni akɛ niji tsuɔ nii ni jara waaa loo srawa hewalɛ nibii tsuɔ nii, ni bɛ hewalɛ kɛha nitsumɔ shii abɔ.

Valves ni yɔɔ teŋgbɛ

• Nɔ ni Afee ni Etee Hiɛ: Heniiŋwɛi ŋtayaai enyɔ loo ŋtayaai etɛkoni ekɛba gbeekpamɔ shi, ni eha nɔ ni akɛwoɔ mli lɛ aya hiɛ, ni eha nɔ ni fiteɔ lɛ aba shi. Nɔkwɛmɔnɔ, henɔi enyɔ ni yɔɔ srɔto lɛ feɔ "wedging effect" kɛha gbee ni mli wa.
• Nibii Afeemɔ Pɛpɛɛpɛ: Akɛ CNC nibii ni tsuɔ nii jogbaŋŋ tsuɔ nii, ni ehaa diski lɛ yaa nɔ jogbaŋŋ ni ekɛ seal lɛ kpaa gbee jogbaŋŋ. Bei pii lɛ, nu ni hoɔ lɛ falɛi lɛ kɛ ISO 15848-1 (tamɔ, Bubble-tight Klas A) kpeɔ loo etekeɔ nɔ.
• Nifeemɔ: Ekɛ tsɔnei ni tsuɔ nii ni hi jogbaŋŋ (pneumatic, hydraulic, loo tsɔnei ni akɛ tsɔne tsuɔ nii ni yɔɔ nilee) kɛha oyaiyeli, nitsumɔi ni yaa hiɛ waa lɛ kpãa gbee. Nɔ ni fata he ji nɔkwɛmɔnii komɛi ni tsɔɔ he ni amɛyɔɔ loo hetoohamɔ nibii kɛha otomashin.

3. Nitsumɔ & Hekɛnɔfɔɔ

Valves ni yɔɔ shishigbɛ

• Nɔnyɛɛ/Dɔlɛ He Husui: Ehi kɛha hulutsoo be ni baa shi (tamɔ, ≤PN10 / Klas 125) kɛ hulutsoo be ni mli wa. Ekolɛ ebaafee nɔ ni ehiii yɛ hei ni latsaa yɔɔ waa (tamɔ, >PN16) loo latsaa ni naa wa waa (-10°C kɛyashi 90°C) shihilɛi amli.
• Sɔɔmɔ Shihilɛ: Afo mli kuku yɛ nibii ni akɛfee lɛ ni ehiii kɛ bɔ ni afee lɛ aha lɛ mli tɔmɔi ahewɔ, ni ebiɔ ni akwɛ nɔ shii abɔ loo atsake (tamɔ, 10,000–20,000 cycles).
• Oshara ni jɛɔ nu mli: Hegbɛ ni nɔ kwɔ ni yɔɔ akɛ seal lɛ baafite loo shaft lɛ baafite, ni kɛ shihilɛ mli nu ni hoɔ loo gbɛjianɔtoo lɛ fiteɔ baa.

Valves ni yɔɔ teŋgbɛ

• Nɔnyɛɛ/Dɔlɛ He Husui: Afee aha hulutsoo be ni yɔɔ teŋgbɛ kɛyashi ŋwɛi ŋwɛi (tamɔ, PN16–PN40 / Klas 150–Klas 300) kɛ hulutsoo be ni mli kwɔ (-30°C kɛyashi 200°C / -22°F kɛyashi 392°F).
• Sɔɔmɔ Shihilɛ: Afee koni anyɛ akɛ he afɔ̃ nɔ be kakadaŋŋ, ni sɛɛkuu wala ni fe nitsumɔi 100,000. Nɔkwɛmɔnii komɛi ni hi jogbaŋŋ haa wala be fɛɛ he nɔmimaa.
• Leakage Kudɔmɔ: Seals ni etee hiɛ kɛ anti-blowout shafts lɛ haa osharai ni yɔɔ nu ni hoɔ lɛ baa shi, ni no haa amɛfeɔ nɔ ni sa kɛha nitsumɔi ni he hiaa waa tamɔ gas gbɛjianɔtoi loo nu ni yɔɔ oshara ni akɛtsuɔ nii.

4. Nibimɔi

Valves ni yɔɔ shishigbɛ

• Ehi Kɛha: Nibii ni he ehiaaa, ni yɔɔ oshara fioo ni he hiaa waa, tamɔ:
• Nu ni akɛhaa shĩai amli gbɛjianɔtoi
• HVAC tsɔne nitsumɔ ni yɔɔ mlɛo
• Nu ni akɛshwieɔ shi loo nu ni hoɔ kɛjɛɔ mli
• Tsi Ohe Kɛjɛ Nitsumɔ Mli: Nitsumɔhei paipii ni mli wa waa, nibii ni fiteɔ nii, loo shihilɛi ni he hiaa waa (tamɔ, mu kɛ gas, tsofai).

Valves ni yɔɔ teŋgbɛ

• Ehi Kɛha: Nitsumɔhei kɛ jarayeli nitsumɔi ni biɔ, ni nɔ ni fata he ji:
• Tsofai ahe nitsumɔ tsei (nu ni fiteɔ nii)
• Niyenii kɛ ninumɔ feemɔ (hetsemɔ mlai)
• Hewalɛ yibɔ (la ni mli edɔ waa)
• Mu kɛ gas (nibii ni tswaa)
• Nɔ ni He Hiaa: Bei pii lɛ, ISO, API, ASME, loo ATEX haa koni ekɛ majimaji ateŋ shweshweeshwefeemɔ kɛ nibii ni hi jogbaŋŋ he mlai lɛ atsu nii.

5. Shika kɛ Ehe Saamɔ

Valves ni yɔɔ shishigbɛ

• Shishijee Jara: Ejara waaa kwraa (20–50% ni baa shi fe mid-high-end models lɛ), ni no haa amɛfeɔ nɔ ni ŋɔɔ kɛha nitsumɔi ni he hiaa shika babaoo.
• Kwemɔ nɔ ojogbaŋŋ: Be kakadaŋŋ mli shika ni fa babaoo yɛ seal ni atsakeɔ shii abɔ lɛ, shaft lɛ mli mu ni akɛwoɔ mli, loo ŋmeii ni efite lɛ asaamɔ hewɔ.
• Oshara ni yɔɔ Be ni Akɛtsuɔ Nii: Eyɛ mlɛo akɛ ebaafite nibii ni akpaaa gbɛ, ni ekɛ nibii ni afee lɛ fiteɔ yɛ nitsumɔhei.

Valve ni Sa lɛ halamɔ (tamɔ.TWS Valv)

• Naagbee ni baa shi: Ehi kɛha be kukuoo mli nitsumɔi ni he ehiaaa yɛ he ni shika ji nɔ titri ni he hiaa lɛ.
• Teŋgbɛ-Naagbee: Okɛ shika awo enɛɛmɛi amli koni anyɛ akɛ he afɔ̃ nɔ, ahi shi shweshweeshwe, ni anyɛ atsu nii be kakadaŋŋ yɛ nitsumɔi ni wa amli. Susumɔ adafitswaa henɔ, bɔ ni etsuɔ ​​nii ehaa, kɛ nibii ni ataoɔ ni akɛye nɔ lɛ ahe be fɛɛ be kɛ́ oohala valve.

 

Srɔtofeemɔ nɛɛ maa nɔ hewɔ ni mid-high-end valves lɛ nɔ miD371x-16Qni asumɔɔ yɛ nitsumɔhei ni kɛ shweshweeshwefeemɔ kɛ nitsumɔ kpakpa yeɔ hiɛ lɛ amli, yɛ be mli ni nibii ni jara waaa lɛ tsuɔ shishijee hiamɔ nii ni shika helɛtemɔ tsirɛɔ lɛ ahe nii.

Seal ni yɔɔ blɛoo, Nitsumɔ ni Wawafer ŋmei valve, Flange enyɔ ni ji ŋmei valve D34B1X-10Q, Shinaa valv, Y-fɔmɔ nii,Wafer plɛte enyɔ kwɛmɔ valve,-Afee kɛha Leak Fredd tsabaai. Tight Seal, Hekɛnɔfɔɔ ni Akɛtoɔ He, O-flow Kudɔmɔ He Nilelɔ.