Valve shishijee

A valvji nɔ ko ni akɛkudɔɔ nu line. Eshishijee nitsumɔ ji ni ekɛ paipii lɛ mli tsɔne lɛ atsake loo efo mli, etsake bɔ ni tsɔne lɛ mli nu lɛ hoɔ ehaa lɛ, etsakeɔ tsɔne lɛ mli tsɔne lɛ mli hewalɛ kɛ tsɔne lɛ mli nu lɛ mli nu lɛ, ni ebuɔ paipii lɛ kɛ nibii ni akɛtsuɔ nii lɛ anitsumɔ ni sa lɛ he.

一Valves lɛ amlijaa

Taakɛ bɔ ni akɛtsuɔ nii kɛ nitsumɔ lɛ tsɔɔ lɛ, abaanyɛ aja mli awo:

1. Shut-off valve: gbee loo okɛ paipii lɛ mli tsɔne lɛ abɔ he. Tamɔ: shinaa valv, globe valv, bɔɔlu valv, kɔmpiuta valv, diaphragm valv, plɔg valv.

2. Kwɛmɔ valve lɛ: tsiɔ tsɔne ni yɔɔ paipii lɛ mli lɛ naa koni ekaho kɛya sɛɛ.

3. Distribution valve: tsakemɔ gbɛ ni tsɔne lɛ hoɔ yɛ mli lɛ, jaa, gbala mli loo futu tsɔne lɛ mli. Tamɔ valvɛi ni akɛjaa nii, lasu mli tsɔnei, kɛ valvɛi ni akɛ bɔɔlu tsuɔ nii yɛ gbɛi etɛ nɔ.

4. Regulating valve: tsakeɔ tsɔne lɛ mli hewalɛ kɛ tsɔne lɛ mli nu ni hoɔ lɛ. Tamɔ valv ni baa nɔnyɛɛ shi, valv ni kudɔɔ, thrɔtl valv.

5. Shweshweeshwefeemɔ valve: tsiɔ tsɔne lɛ mli hewalɛ ni yɔɔ teŋgbɛ lɛ naa koni ekaho nɔ ni atsɔɔ lɛ he, ni okɛ shweshweeshwefeemɔ ni fe nine lɛ he shweshweeshwefeemɔ aha.

二. Shishijee paramitai ni kɔɔvalv

1. Valve lɛ mlijaa (DN) lɛ gbɛi.

2. Valve (PN) lɛ mli hewalɛ ni ji gbɛi.

3. Valve lɛ mli hewalɛ kɛ hulutsoo he akɔntaabuu: Kɛ́ valve lɛ nitsumɔ mli hulutsoo lɛ fe hulutsoo ni akɛtsɔɔ nɔ ni ji nominal pressure lɛ, esa akɛ ajie enitsumɔ mli hulutsoo ni fe fɛɛ lɛ shi bɔ ni sa.

4. Valve nɔnyɛɛ tsakemɔ:

5. Gbɛ ni akɛtsuɔ nii ni ji...valv:

Akɛ nitsumɔhei valves tsuɔ nii yɛ mu, tsofafeemɔ nitsumɔhei, dade nitsumɔi, sarawa hewalɛ, nuklea hewalɛ kɛ nitsumɔhei krokomɛi amli. Nɔ ni fata adafitswaa woji ni tsɔɔ mli lɛ ahe ji kɔɔyɔɔi (kɔɔyɔɔ, lasu, ammonia, ŋmei kɔɔyɔɔ, mu kɔɔyɔɔ, adebɔɔ mli kɔɔyɔɔ, kɛ ekrokomɛi); nu (nu, nu ammonia, fɔ, acid, alkali, kɛ ekrokomɛi). Amɛteŋ ekomɛi fiteɔ nii tamɔ tsɔne tui, ni ekrokomɛi hu yɛ hewalɛ waa.