A valve (valve) yeye fɛn ye min bɛ kɛ ka jilama sira dɔ kɔlɔsi. A baara jɔnjɔn ye ka pibiliki bololanɛgɛ laminicogo siri ɲɔgɔn na walima k’a tigɛ, ka fɛnɲɛnamafagalan bolicogo Changer, ka fɛnɲɛnamafagalan degun ni a bolicogo ladilan, ani ka pibiliki ni minɛnw baaracogo ɲuman lakana.
一.Valvew (valve)w danfara
Ka kɛɲɛ ni baarakɛcogo n’a baarakɛcogo ye, a bɛ se ka tila ka kɛ ninnu ye:
1. Datugulan : aw bɛ pibiliki medium tigɛ walima k’a siri ɲɔgɔn na. I n’a fɔ: da wulilan, globo dawolo, bololanɛgɛ, butterfly valve, diaphragme valve, plug valve.
2. Aw bɛ a lajɛ valve (valve).: ka pibiliki kɔnɔ fɛnɲɛnamafagalan bali ka woyo kɔfɛ.
3. Jatebɔlan : aw bɛ fɛnɲɛnamafagalan jibɔ sira Changer, ka a tila, ka a faranfasi walima ka a ɲagami. I n’a fɔ tila-tila-minɛnw, watara-minɛnw, ani sira saba-bololanɛgɛw.
4. Valve régulateur : aw bɛ medium tansiyɔn ni a bolicogo ladilan. I n’a fɔ degun dɔgɔyalan, fɛnɲɛnamafagalan min bɛ fɛnw ɲɛnabɔ, gazida.
5. Lakanali dakun : aw bɛ tansiyɔn cɛmancɛ min bɛ minɛn kɔnɔ, o bali ka tɛmɛ a hakɛ fɔlen kan, ani ka tansiyɔn tɛmɛnen lakanani lakanani di.
二 ye. Paramɛtɛrɛ jɔnjɔnw kavalve (valve) ye
1. A bɛ kɛ ni bɔgɔlan (DN) cɛmancɛ tɔgɔlama ye.
2. A ka tansiyɔn tɔgɔlama min bɛ sɔrɔ bɔgɔdaga (PN) la.
3. Dakun tansiyɔn ni funteni hakɛ : Ni dawolo baara funteni tɛmɛna tansiyɔn tɔgɔla funteni hakɛ jiralen kan, a baarakɛ tansiyɔnba ka kan ka dɔgɔya ka kɛɲɛ n’o ye.
4. Valve tansiyɔn unit jiginni:
| KILASI | 150 ye | 300 ye | 400 ye | 600 ye | 800 ye | 900 ye | 1500 sàn | 2500 ye |
| MPa | 1,62,0 ye | 2,54,05,0 ye | 6.3 | 10 | 13 | 15 | 25 | 42 |
5. Medium min bɛ tali kɛ o lavalve (valve) ye:
Industriw ka valvew bɛ kɛ petoroli, kemikɛli, nɛgɛso, kuran, nukliyɛri ani izini wɛrɛw la. Kunnafoni minnu bɛ tɛmɛ, olu ye gaziw ye (fiɲɛ, watara, amoniyɔmu, kɔɔri gazi, petoroli gazi, gazi nafama, a ɲɔgɔnnaw); jilamaw (ji, amoniyɔmu jilama, tulu, asidi, alkali, a ɲɔgɔnnaw). U dɔw bɛ fɛn tiɲɛ i n’a fɔ marifaw, dɔw fana bɛ kɛ ni radiyowaati ye kosɛbɛ.
Poste waati: Zuluyekalo-28-2023
