Aw bɛ a lajɛ valve (valve). bɛ tali kɛ bɔgɔdaga la min bɛ da wuli a yɛrɛma ani ka da tugu ni a bɛ a jigi da fɛnɲɛnamafagalan yɛrɛ bolicogo kan walasa ka fɛnɲɛnamafagalan kɔsegin bali, o bɛ wele fana kosɛgɛsɛgɛlikɛlan (valve) lajɛ, sira kelen-kelen-minɛn, kɔsegin-jibɔ-minɛn ani kɔ-tansiyɔn-minɛn. Esɛgɛsɛgɛlikɛlan (valve) lajɛye otomatiki bɔlɔn ye min baara kunba ye ka fɛnɲɛnamafagalan kɔsegin bali, ka pɔnpe ni bolifɛn bolicogo kɔsegin, ani ka fɛnɲɛnamafagalan bɔli bali minɛn kɔnɔ. Check valves bɛ se ka kɛ fana layiniw kan minnu bɛ dɛmɛnanw di, yɔrɔ minnu na degun bɛ se ka wuli ka tɛmɛ sistɛmu tansiyɔn kan.
1.The baara kɛli ni wafer check valve ye:
Esɛgɛsɛgɛlikɛlan (valve) lajɛ bɛ sigi pibiliki siratigɛ la , wa a baara kunba ye ka fɛnɲɛnamafagalan kɔfɛta bali . Esɛgɛsɛgɛlikɛlan (valve) lajɛye otomatiki bɔlɔn ye min bɛ da wuli ka datugu ka kɛɲɛ ni tansiyɔn cɛmancɛ ye.Wafer sɛgɛsɛgɛlikɛlan a bɛnnen don tansiyɔn tɔgɔlama ma PN1.0MPa ~ 42.0MPa, Class150 ~ 25000; tɔgɔla cɛmancɛ DN15 ~ 1200mm, NPS1 / 2 ~ 48; Backflow cɛmancɛ. Ni fɛn suguya caman sugandira, a bɛ se ka kɛ fɛn suguya caman na i n’a fɔ ji, watara, tulu, asidi azotiki, asidi asetiki, oksidan barikama ani asidi uriki.
2.The main matériel de lawafer sɛgɛsɛgɛlikɛlan:
Nɛgɛ karɔbɔni, nɛgɛ min funteni ka dɔgɔn, nɛgɛ min bɛ fasa fila (F51/F55), titaniyɔmu nɛgɛ, aluminiyɔmu nɛgɛ, INCONEL, SS304, SS304L, SS316, SS316L, chrome molibdɛni nɛgɛ, Monel (400/500), 20# nɛgɛ, Hastelloy ani nɛgɛfɛn wɛrɛw bɛ yen.
3. Jateminɛ kɛcogo minnu bɛ yenwafer sɛgɛsɛgɛlikɛlan:
A. A jɔcogo janya ka surun, wa a jɔcogo janya ye 1/4~1/8 dɔrɔn ye laadala flange check valve la
B. A bonya ka dɔgɔ ani a girinya ka nɔgɔn, a girinya ye 1/4~1/20 dɔrɔn ye laadala flange check valve la
C. Valve disiki bɛ datugu joona ani ji marto tansiyɔn bɛ dɔgɔya
D. Pipe horizontal walima pipe vertical fila bɛɛ bɛ se ka kɛ, a sigili ka nɔgɔn
E. Jibɔyɔrɔ bɛ nɔgɔya ani jibɔyɔrɔ ka dɔgɔn
F. Waleya min bɛ kɛ ni hakili ye ani sigicogo ɲuman
G. Valve disiki taama ka surun ani a dadon fanga ka dɔgɔn
H. A bɛɛ lajɛlen jɔcogo ka nɔgɔn ani a ka surun, wa a cogoya ka ɲi
I. Baarakɛ waati jan ani baarakɛcogo min bɛ se ka da a kan
4.The sɛgɛsɛgɛlikɛlan ka fili minnu bɛ sɔrɔ tuma caman na olu ye :
A. Disiki min bɛ kɛ ni valve ye, o karilen don
Medium degun ka kɔn sɛgɛsɛgɛlikɛlan ɲɛ ani a kɔfɛ, o bɛ cogo la min bɛ surunya balansi la ani ɲɔgɔn “saw” la. Tuma caman na, valve disiki bɛ gosi ni valve sigilan ye, ani valve disiki min dilannen don ni fɛn dɔw ye minnu bɛ kari (i n’a fɔ nɛgɛ, nɛgɛ, a ɲɔgɔnnaw) o bɛ kari. Bana kunbɛn fɛɛrɛ ye ka baara kɛ ni sɛgɛsɛgɛlikɛlan ye min bɛ ni disiki ye i n’a fɔ fɛn min bɛ se ka wuli.
B. Backflow cɛmancɛ
Dadon yɔrɔ bɛ tiɲɛ; nɔgɔw bɛ siri. Ni aw ye a datugulan dilan ani ka nɔgɔw saniya, kɔsegin bɛ se ka bali.
Poste waati: Awirilikalo-30-2022
