Gate valve ye general valve ye min ka ca kosɛbɛ, a bɛ kɛ kosɛbɛ, a bɛ kɛ kosɛbɛ jiko la, nɛgɛko la ani izini wɛrɛw la, a baarakɛcogo caman dɔnna sugu fɛ, TWS ka jogoɲumanya ni fɛɛrɛko kɔlɔsili ni kɔrɔbɔli baara la kabini san caman, ka fara gate valvew sɔrɔli kan, ɲinini dɔw bɛ u bolo, nka fana gate valvew baaracogo kan, gɛlɛyaw ɲɛnabɔli ani fɛn wɛrɛw ɲinini minnu bɛ kɛ ni hakilijagabɔ ni hakilijagabɔ ye kosɛbɛ.
Ka kɛɲɛ ni dakunw jɔcogo danfaralenw ye, dakunw bɛ se ka tila kulu fila ye: wedge suguya ani parallel suguya.
Wedge gate valve ka da plati bɛ kɛ wedge cogo la, wa a datugulan bɛ jɛngɛ ka taa kanal cɛmancɛ la, ani wedge min bɛ gate plate ni valve sigilan cɛ, o bɛ kɛ ka dasiri (dadon) sɔrɔ. Wedge plate bɛ se ka kɛ da kelen ye walima da fila.
Dakun min bɛ tali kɛ ɲɔgɔn na, o datugulanw bɛ ɲɔgɔn ta ani u bɛ jɔ ni kanal cɛmancɛ sira ye, minnu tilalen don suguya fila ye: ni da wulicogo ye ani ni da wulicogo tɛ a la. Saga fila bɛ yen minnu bɛ ni barikalan ye, ni sagaden bɛ jigin, sagaden fila minnu bɛ ɲɔgɔn ta, olu ka wulu bɛ jɔ valve sigilan kan ni plan incliné ye, jibɔ sira bɛ tigɛ, ni saga wulila ka da wuli, ni sagaden bɛ faran ka bɔ sagaden furuyɔrɔ la, saga bɛ wuli fo ka se janya dɔ ma, ka sagaden minɛ san fɛ ni boss ye saga kan. Ni saga bɛ sɛgɛn ka don suman sigilan kɔnɔ ka kɛɲɛ ni suman sigilan fila ye minnu bɛ taa ɲɔgɔn fɛ, ji degun bɛ kɛ ka saga digi suman farikolo kan suman bɔyɔrɔ fan fɛ walasa ka ji datugu.
Ka kɛɲɛ ni jirisunba lamagacogo danfaralen ye ni da dabɔra ka datugu, da wulilenw bɛ tila kulu fila ye: jirisunba da wulilenw ani jirisunw da dogolenw. Valve stem ni gate min bɛ wuli stem gate valve la, olu bɛ wuli ka bin waati kelen na ni u dabɔra walima ni u datugulen don; ni jirisun dogolen da wulilen dabɔra walima ni a datugulen don, jirisunba da bɛ wuli dɔrɔn, wa jirisunba wulicogo ni a bincogo tɛ se ka ye, wa jirisunba plati bɛ wuli walima ka bin. Nafa min bɛ jirisunba da wulilen na, o ye ko kanal da wulilen janya bɛ se ka jateminɛ ni jirisunba wulilen janya ye, nka janya min minɛna, o bɛ se ka surunya. Ni aw ɲɛsinnen bɛ bolokɔni walima bololanɛgɛ ma, aw bɛ bolokɔni walima bolokɔni wuli ka taa waatibolodacogo la walasa ka bolokɔni datugu.
2. Donw ni sugandili sariyakolow dakunw na
01. Dada fla da wulilen
Occasions for flat gate valves: Bamako, Mali.
(1) Petroli ni gazi nafama pibilikiw. Gate flat valves ni diversion holes fana ka nɔgɔn ka pibilikiw saniya.
(2) Pibilikiw ni tulu saniyalen marayɔrɔ minɛnw.
(3) Petroli ni gazi nafama bɔyɔrɔw.
(4) Pibiliki minnu bɛ ni fɛnɲɛnamafagalanw ye minnu bɛ jɔ.
(5) Dugu gazi bɔli pibilikiw.
(6) Jiko porozɛw.
Sugandili sariyakolo min bɛ da fla da wulilen na:
(1) Tumu ni gazi nafama ciyɔrɔw kama, plati da wulilanw bɛ sugandi minnu da kelen walima fila bɛ u la. Ni aw mago bɛ ka pibiliki saniya, aw bɛ da wulilen da flakɛlen dɔ sugandi, saga kelen bɛ min kɔnɔ ani dingɛ min bɛ fɛnw bila sira wɛrɛ kan.
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(4) Pibiliki minnu bɛ ni fɛnɲɛnamafagalanw ye minnu bɛ jɛgɛn, da flakɛminɛnw bɛ sugandi minnu bɛ i n’a fɔ muru.
(5) Dugubaw kɔnɔ gazi bɔli pibilikiw kama, da kelen walima da fila plati soft sealing open rod flat gate valve bɛ sugandi.
(6) Jiko porozɛw kama, da kelen walima da fila da fɛnɲɛnamafagalan min tɛ diversion hole open rod flat gate valve ye, o bɛ sugandi.
02. Wedge da wulilen
Wedge gate valve application occasions: valve suguya caman na, gate valve de bɛ kɛ ka caya, a ka c’a la, a bɛnnen don da wulilen dafalen dɔrɔn ma walima dafalen datugulen dɔrɔn de la, a tɛ se ka kɛ ka ladilan ni throttling kɛ.
A ka c’a la, wedge gate valves bɛ kɛ yɔrɔw la, wajibi gɛlɛnw tɛ yɔrɔ minnu na valve kɛnɛma hakɛw kan, wa baarakɛcogo cogoyaw ka gɛlɛn ka tɛmɛ. Misali la, baarakɛyɔrɔ min funteni ka bon ani min ka bon, o bɛ a ɲini ka da tuguyɔrɔw datugu waati jan kɔnɔ.
A ka ca a la, tansiyɔnba, tansiyɔnba tigɛcogo (tansiyɔn danfaraba), tansiyɔn dɔgɔya tigɛcogo (tansiyɔn danfara fitinin), mankan dɔgɔman, cavitation ni vaporization, funteni caman cɛmancɛ, funteni dɔgɔman (cryogène), wedge gate valve kɛli ka ɲi. Misali la, a bɛ kɛ kosɛbɛ kuran baarakɛyɔrɔw la, petoroli sɔgɔli la, petoroli baara la, kɔgɔjida la tulu la, pɔnpeji dilanni na ani nɔgɔ saniyacogo la duguw jɔli la, ani kemikɛli baarakɛyɔrɔ la.
Sugandili sariyakolo:
(1) Wajibiya minnu bɛ kɛ ka ɲɛsin valve ka ji cogoya ma. Gate valvew bɛ sugandi baarakɛcogo la ni jibɔbaliya ka dɔgɔn, jibɔ seko barikama, jibɔcogo ɲuman ani datugucogo gɛlɛnw.
(2) Fɛn min bɛ funteni caman sɔrɔ ani min bɛ tansiyɔnba la. I n’a fɔ tulu min bɛ tansiyɔnba la, tulu min bɛ funteni caman bɔ ani tulu min bɛ tansiyɔnba la.
(3) Funteni dɔgɔyalen (cryogène) fɛnɲɛnamafagalan. I n’a fɔ amoniyɔmu jilama, idɔrɔzi jilama, ɔkisizɛni jilama ani fɛn wɛrɛw.
(4) Tansiyɔn dɔgɔman ani a cɛmancɛ ka bon. I n’a fɔ pɔnpeji porozɛw, nɔgɔ saniya porozɛw.
(5) Dugu gazi bɔli pibilikiw.
(6) Jiko porozɛw.
Sugandili sariyakolo min bɛ da fla da wulilen na:
(1) Tumu ni gazi nafama ciyɔrɔw kama, plati da wulilanw bɛ sugandi minnu da kelen walima fila bɛ u la. Ni aw mago bɛ ka pibiliki saniya, aw bɛ da wulilen da flakɛlen dɔ sugandi, saga kelen bɛ min kɔnɔ ani dingɛ min bɛ fɛnw bila sira wɛrɛ kan.
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(4) Pibiliki minnu bɛ ni fɛnɲɛnamafagalanw ye minnu bɛ jɛgɛn, da flakɛminɛnw bɛ sugandi minnu bɛ i n’a fɔ muru.
(5) Dugubaw kɔnɔ gazi bɔli pibilikiw kama, da kelen walima da fila plati soft sealing open rod flat gate valve bɛ sugandi.
(6) Jiko porozɛw kama, da kelen walima da fila da fɛnɲɛnamafagalan min tɛ diversion hole open rod flat gate valve ye, o bɛ sugandi.
02. Wedge da wulilen
Wedge gate valve application occasions: valve suguya caman na, gate valve de bɛ kɛ ka caya, a ka c’a la, a bɛnnen don da wulilen dafalen dɔrɔn ma walima dafalen datugulen dɔrɔn de la, a tɛ se ka kɛ ka ladilan ni throttling kɛ.
A ka c’a la, wedge gate valves bɛ kɛ yɔrɔw la, wajibi gɛlɛnw tɛ yɔrɔ minnu na valve kɛnɛma hakɛw kan, wa baarakɛcogo cogoyaw ka gɛlɛn ka tɛmɛ. Misali la, baarakɛyɔrɔ min funteni ka bon ani min ka bon, o bɛ a ɲini ka da tuguyɔrɔw datugu waati jan kɔnɔ.
A ka ca a la, tansiyɔnba, tansiyɔnba tigɛcogo (tansiyɔn danfaraba), tansiyɔn dɔgɔya tigɛcogo (tansiyɔn danfara fitinin), mankan dɔgɔman, cavitation ni vaporization, funteni caman cɛmancɛ, funteni dɔgɔman (cryogène), wedge gate valve kɛli ka ɲi. Misali la, a bɛ kɛ kosɛbɛ kuran baarakɛyɔrɔw la, petoroli sɔgɔli la, petoroli baara la, kɔgɔjida la tulu la, pɔnpeji dilanni na ani nɔgɔ saniyacogo la duguw jɔli la, ani kemikɛli baarakɛyɔrɔ la.
Sugandili sariyakolo:
(1) Wajibiya minnu bɛ kɛ ka ɲɛsin valve ka ji cogoya ma. Gate valvew bɛ sugandi baarakɛcogo la ni jibɔbaliya ka dɔgɔn, jibɔ seko barikama, jibɔcogo ɲuman ani datugucogo gɛlɛnw.
(2) Fɛn min bɛ funteni caman sɔrɔ ani min bɛ tansiyɔnba la. I n’a fɔ tulu min bɛ tansiyɔnba la, tulu min bɛ funteni caman bɔ ani tulu min bɛ tansiyɔnba la.
(3) Funteni dɔgɔyalen (cryogène) fɛnɲɛnamafagalan. I n’a fɔ amoniyɔmu jilama, idɔrɔzi jilama, ɔkisizɛni jilama ani fɛn wɛrɛw.
(4) Tansiyɔn dɔgɔman ani a cɛmancɛ ka bon. I n’a fɔ pɔnpeji porozɛw, nɔgɔ saniya porozɛw.
(5) A sigili yɔrɔ: ni a sigili janya dan ye, dibi bere sɔgɔlen da sɔgɔlan bɛ sugandi; Ni a janya ma dan, bere da wulilen wedge gate valve bɛ sugandi.
(6) Ni a bɛ se ka da wuli pewu walima ka datugu pewu, wa a tɛ se ka kɛ ka ladilan ni gazi kɛ, o dɔrɔn de la, wedge gate valve bɛ se ka sugandi.
3. Hakilila minnu bɛ sɔrɔ tuma caman na ani u ladonni
01. Gate valvew ka filiw ni u sababu minnu ka teli ka kɛ
Gate valve kɛlen kɔfɛ, nin gɛlɛya ninnu ka teli ka sɔrɔ ka da funteni cɛmancɛ kan, degun, sɔgɔli ani ɲɔgɔnkanu kelen-kelen bɛɛ lamagacogo danfaralen kan.
(1) Jibɔ: A suguya fila bɛ yen, olu ye kɛnɛma bɔgɔbɔgɔli ni kɔnɔna bɔgɔbɔgɔli ye. Jibɔ min bɛ kɛ ka taa dawolo kɔkan, o bɛ wele ko jibɔ, wa jibɔ ka teli ka kɛ fɛnw falen kɛsu ni flansɛ ɲɔgɔndanw na.
Fasabɔlan bɛ bɔgɔbɔgɔ kun min na: a pake suguya walima a jogo tɛ sariyaw dafa; Kɔrɔya pakew walima jirisunw sɔgɔli; Paki gland lafiyalen Abrasion sur la stem surface.
Flansɛ jɛgɛn kun min na: gazi in fɛn walima a bonya tɛ se ka sariyaw dafa; Flange sealing surface baarakɛcogo jugu; ɲɔgɔndan bololanɛgɛw sirili cogo bɛnbali la; Pibiliki ma labɛn ka ɲɛ, o bɛ na ni doni wɛrɛw ye ka tɛmɛ a kan jogindaw la.
Kɔnɔna bɔgɔbɔli sababu : Jibɔ min bɛ sɔrɔ bɔgɔdaga datugucogo lafiyalen fɛ, o ye kɔnɔna bɔgɔlan ye, o bɛ sɔrɔ bɔgɔdaga dasiriyɔrɔ tiɲɛni fɛ walima dasirilan ju lajɔlen tiɲɛni fɛ.
(1) A ka c’a la, sɔgɔsɔgɔninjɛ bɛ sɔrɔ bɔgɔdaga farikolo datugulan, bɔgɔdaga datugulan, bɔgɔdaga jiribolo ani flansɛ datugulan sɔgɔli fɛ. Nɔgɔli bɛ bɔ kɛrɛnkɛrɛnnenya la fɛnɲɛnamafagalan ka baara la, nka a bɛ sɔrɔ fana ionw bɔli nɔ na ka bɔ fasa ni gazi la.
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02. Ladonni kada wulilenw
(1) Ka kɛnɛma bɔgɔdaga dilan
Ni aw bɛ pake digi, glande bololanɛgɛ ka kan ka kɛ ka kɛɲɛ ni simetri ye walasa glande kana kɔrɔta ani ka yɔrɔ to a ka digidigi. O waati kelen na ni pake digilen ye, sumanmugu da ka kan ka wuli walasa pake min bɛ dawolo lamini lamini na, o ka kɛ kelen ye, ani ka degun bali ka sa kojugu, walasa a kana nɔ bila bɔgɔdaga jiginni na, ka dɔ fara pake sɔgɔli kan, ani ka baara kɛ waati surunya. Valve stem sanfɛla bɛ sɔgɔsɔgɔ, o la a ka nɔgɔn ka bɔ ka bɔ, wa a ka kan ka baara kɛ walasa ka nɔw bɔ valve stem sanfɛla la sani a ka kɛ.
Walasa ka flansɛ jɛgɛn, ni gazi tiɲɛna, a ka kan ka wuli; Ni gazikɛminɛn ma sugandi ka ɲɛ, fɛn min bɛ se ka baarakɛcogo wajibiyalenw dafa, o ka kan ka sugandi; Ni flansɛ sirilan baarakɛcogo ɲuman ma ɲɛ, flansɛ sirilan ka kan ka bɔ ka baara kɛ kokura fo a ka se.
Ka fara o kan, ka flansɛ bololanɛgɛw siri ka ɲɛ, ka pibilikiw labɛn ka ɲɛ, ani ka i yɛrɛ tanga doni wɛrɛw ma kojugu flansɛ ɲɔgɔndan na, o bɛɛ bɛ kɛ sababu ye ka bɔgɔdaga bali flansɛ jɛɲɔgɔnya la.
(2) Aw bɛ bɔgɔdaga dilan min bɛ kɛ valve kɔnɔ
Kɔnɔna bɔgɔlanw dilancogo ye ka tiɲɛni ban sigilan yɔrɔ la ani ka datugulan lafiyalen bɔ a ju la (ni sigilan bololanɛgɛ digilen don sumanmugu plati kɔnɔ walima sigilan ni juru ye). Ni sigilan yɔrɔ bɛ baara kɛ k’a ɲɛsin dawolo farikolo ni sumanmugu plati ma, gɛlɛya tɛ a ju lajɔli ni a bɔli la.
Ni sigilan tiɲɛna kosɛbɛ, ani ni sigilan dabɔra sigilan bololanɛgɛ fɛ, bololanɛgɛ kɔrɔ ka kan ka bɔ ka sigilan kura don a kɔnɔ Ni sigilan kɛra ni masin ye ka ɲɛsin sumanmugu farikolo ma, sigilan tiɲɛnen ka kan ka bɔ fɔlɔ, o kɔfɛ, sigilan kura walima masin yɔrɔ ka kan ka mugu ka kɛ sigilan kura ye. Ni sɔgɔsɔgɔninjɛ, bɔgɔbɔgɔ, sɔgɔsɔgɔninjɛ, sɔgɔsɔgɔninjɛ ani nafamafɛn wɛrɛw ma se milimɛtɛrɛ 0,05 ma, u bɛ se ka ban ni sɔgɔli ye.
Ni sigilan bololanɛgɛ digilen don ka don a kɔnɔ ka a siri, PTFE kase walima penti finman gɛlɛn bɛ se ka bila suman sigilan walima sigilan bololanɛgɛ duguma, ka sɔrɔ ka digi sigilan kɔnɔ walasa sigilan ju ka fa Ni sigilan sirilen don, PTFE kaseti walima penti finman ka kan ka bila jiriw ni ɲɔgɔn cɛ walasa ji kana bɔ jiriw ni ɲɔgɔn cɛ.
(3) Dilancogo min bɛ kɛvalve (valve) yesɔgɔsɔgɔninjɛ (corrosion).
A ka ca a la, valve farikolo ni bonnet bɛ sɔgɔ cogo kelen na, ka sɔrɔ valve stem ka teli ka kɛ dingɛ ye. Ni aw bɛ dilan, aw ka kan ka fɔlɔ ka fɛnw bɔ minnu bɛ sɔgɔsɔgɔ, ani ka fɛnɲɛnamafagalanw bɔ minnu bɛ ni dingɛw ye, olu ka kan ka baara kɛ ni tobilikɛlan ye walasa ka degun bɔ, ani ka pake min kɔnɔ, fɛn min bɛ bɔ dɔɔni dɔɔni, o ka kan ka kɛ o nɔ na, walima ka pake in saniya ni ji dilanlen ye walasa ka ionw bɔ minnu bɛ sɔgɔsɔgɔninjɛ nɔ bila bɔgɔdaga la pake kɔnɔ.
(4) Ka sɔgɔsɔgɔninjɛ dilan min bɛ sigilan kan
Baara kɛli la ni...valve (valve) ye, dasiriyɔrɔ ka kan ka bali ka sɔgɔsɔgɔ ni a bɛ se ka kɛ, wa a girinya man kan ka bonya kojugu ni a da tugura. Ni a datugulan ye sɔgɔsɔgɔninjɛ ye, a bɛ se ka bɔ yen ni a sɔgɔli ye.
Naaninan, da wulilenw kɔlɔsili
Sisan sugu sigida la ani baarakɛlaw magow la, nɛgɛdagalanw bɛ u hakɛ caman sɔrɔ. Anw minnu ye fɛn dilannenw jogo sɛgɛsɛgɛbaga ye, ka fara fɛn dilannenw jogo sɛgɛsɛgɛli dɔnni kan, an ka kan fana ka faamuyali ɲuman sɔrɔ fɛn dilannen yɛrɛ kan.
01. Nɛgɛdagalanw sɛgɛsɛgɛli basigi
Nɛgɛdaga sɛgɛsɛgɛli sinsinnen bɛ jamana ka sariyasen GB/T12232-2005 kan “General Valve Flange Connection Iron Gate Valve”.
02. Nɛgɛdagalanw sɛgɛsɛgɛli fɛnw
Kɛrɛnkɛrɛnnenya la: taamasiyɛn, kogo misɛnninw janya, degun sɛgɛsɛgɛli, bɔgɔdaga sɛgɛsɛgɛli, a ɲɔgɔnnaw, minnu kogo janya, degun, bɔgɔlan sɛgɛsɛgɛli ye sɛgɛsɛgɛlifɛn wajibiyalen ye, nka fɛn koloma fana don, ni fɛnw bɛ yen minnu tɛ bɛn sariya ma, o bɛ se ka jate k’a ɲɛsin u ma ko u ye fɛnw ye minnu tɛ se ka kɛ.
Kuma surun na, fɛn dilannenw jogo sɛgɛsɛgɛli ye fɛn nafamaba ye fɛn dilannenw sɛgɛsɛgɛli bɛɛ lajɛlen na, a nafa bɛ ye a yɛrɛ la, anw minnu ye ɲɛfɛla sɛgɛsɛgɛli baarakɛlaw ye, an ka kan ka taa a fɛ k’u yɛrɛ ka jogo sabati, a tɛ kɛ dɔrɔn ka baara ɲuman kɛ fɛn dilannenw sɛgɛsɛgɛli la, nka fana ka faamuyali sɔrɔ fɛn dilannenw sɛgɛsɛgɛli la, walasa ka baara ɲuman kɛ ka ɲɛ sɛgɛsɛgɛli la.
Tianjin Tanggu Ji-Sɔgɔlan Valve Co.,ltdkɛrɛnkɛrɛnnenya la, u bɛ sigiyɔrɔw dilan minnu bɛ se ka muɲubutterfly valve (wuluwulu) ka bɔgɔdaga, .da wulilen, .Y-filɛri, balansi dawolo, sɛgɛsɛgɛlikɛlan, balansi dawolo, kɔjibɔlan wdfl.
Poste waati: Desanburukalo-26-2024
