Tablo de contents .
1. Stop valves jɔyɔrɔba min bɛ sɔrɔ iziniw kɔnɔ ani sugandili nafa .
2. Nafa minnu bɛ sɔrɔ fɛnw na ani iziniw ka ladamuni sɛgɛsɛgɛli .
3. Valve specifications ka nɔ saba bɛ sɔrɔ bolokɔniw hakɛ kan .
5. Sugandili fɛɛrɛw sɛgɛsɛgɛli ka ɲɛsin izini baarakɛcogo misaliw ma .
6. Sugandili waleyali gafe ani fɛɛrɛ kuraw yiriwali siratigɛ .
1. Stop valves jɔyɔrɔba min bɛ sɔrɔ iziniw kɔnɔ ani sugandili nafa .
I n’a fɔ jibolisiraw ka baarakɛminɛn jɔnjɔn, jɔli daminɛ ni a dadon baarakɛcogo bɛ nɔ bila pibiliki lakanani ni fanga sɔrɔcogo la k’a ɲɛsin a ma. I n’a fɔ bolola baara yɔrɔ koloma, bolokɔfɛfɛn bonya ka kan ka bɛn kosɛbɛ ni sumanw ka ɲɛfɔliw ye, cɛmancɛ jogo ani baarakɛcogo degun. Jateminɛw y’a jira ko 30% ni kɔ bɛ sɔrɔ valvew ka dɛsɛ la, olu bɛ sɔrɔ bolokɔniw sugandili kɛcogo jugu fɛ, o bɛ na ni sigili tiɲɛni walima baara gɛlɛn ye. O la, sugandili tigitigi ye basigi ye walasa ka sigida baarakɛcogo dannamɔgɔ sɔrɔ.
2. Nafa minnu bɛ sɔrɔ fɛnw na ani iziniw ka ladamuni sɛgɛsɛgɛli .
inox 316L ani 304 bolokɔniw .ye sugandili fɔlɔ kɛ baarakɛcogo gɛlɛnw na i n’a fɔ dumuni, furakɛli, ani kemikɛli baarakɛyɔrɔw ka da u ka baara kɛcogo kɛrɛnkɛrɛnnen kan.
Corrosion resistance:
316L inox bɛ se ka muɲu .Media corrosive minnu ka pH hakɛ ye 2-12 ye, wa a ka baarakɛ waati ka jan ni 5 ye ka tɛmɛ nɛgɛ gansan ta kan .
Funteni hakɛ caman bɛ se ka kɛ cogo min na:
A bɛ hali bi masinw ka baarakɛcogo sabatilenw mara degere 400 sanfɛ-sumaya waji lamini na walasa ka se ka sigilan tiɲɛni bali min bɛ sɔrɔ funteni jiginni fɛ .
Saniya sariyaw:
Mirror Polish bɛ GMP ka seereyaw wajibiyalenw dafa, kɛrɛnkɛrɛnnenya la minnu bɛnnen don biofarmasiw ka aseptiki sɛnɛ siraw ma .
Sigida lakanani jogo:
100% Fɛn minnu bɛ se ka segin ka kɛ fɛn wɛrɛw ye, olu bɛ EU ROHS ka cikan labato, ka tɔnw dɛmɛ u ka se ka yiriwali sabatili kuntilenna sɔrɔ .
3. Valve specifications ka nɔ saba bɛ sɔrɔ bolokɔniw hakɛ kan .
1. Diamètre tɔgɔlama (dn) bɛnkan sariya .
DN15-DN50 valves: A ka ɲi ka baara kɛ ni φ70-120mm bolokɔnincinin fitinin ye walasa ka jibolisiraw ladilan ka ɲɛ .
DN80-DN200 Valves: A ka ɲi ka baara kɛ ni φ150-250mm standard bolola ye, ka jateminɛ kɛ baarakɛ girinya ni yɔrɔ baara la .
DN250 ani sanfɛ valves: A ka kan ka φ300-500mm bololanɛgɛ barikama labɛn ani ka baara-kɛ-minɛn dɔ nɔrɔ a la .
2. Dilan min bɛ bɛn tansiyɔn hakɛ ma (PN) .
PN16 ani a jukɔrɔ Low-Tressure Systems: A’ ye spoke structure kelen ta ni a janya ye 8-12mm ye .
PN25-PN40 Sisitɛmu minnu bɛ kɛ ni degun ye: Dilancogo barikama fila, a janya bɛ bonya ka se 15-20mm ma .
PN63 ani sanfɛ sanfɛ-Tressure systems: A ka kan ka kɛ ka kɛɲɛ ni a bɛɛ ye, ani spookes bɛ ni stress relief grooves ye
3. Jɛɲɔgɔnya hakɛ ladamuni wajibiyalenw .
ISO 5211 standard square tenon hakɛ ka kan ka bɛn kosɛbɛ ni valve stem ye, ani muɲuli bɛ kunbɛn H7/H6 hakɛ la .
Hub cɛmancɛ ka kan ka kɛ 2,5-3 ye valve stem diamètre la walasa ka degun hakɛ bali .
4. Wajibiya ka ɲɛsin baarakɛ degunw ma ani cɛmancɛ jogo ma bolokɔfɛfɛnw ka tansiyɔn jiginni seko kan .
1. Tansiyɔn-Tolo jiginni modɛli .
Baarakɛcogo torque jatebɔcogo:
T=0.5×D×ΔP×A×μ
D ye bolola-wulu-yɔrɔ ye, ΔP ye tansiyɔn danfara ye, A ye sigilan-yɔrɔ-yɔrɔ-yɔrɔ-yɔrɔ ye, μ ye friction coefficient ye.
2. Ka nɔ bila fɛnw na minnu bɛ kɛ ni fɛnw ye .
Liquid metal medium: 316TI inox ka kan ka sugandi ani anti-bite dacogo ka kan ka fara a kan .
Particle-Fɛn min bɛ sɔrɔ a la: Wheel rim ka kan ka dilan ni anti-slip grooves ye, ani friction coefficient ka kan ka bonya ka tɛmɛ 0,35 kan
Low-Furakɛcogo (-196 degre ): Austenitic inoless steel ka kan ka sugandi ani ka nɛnɛ jugumanba furakɛ .
5. Sugandili fɛɛrɛw sɛgɛsɛgɛli ka ɲɛsin izini baarakɛcogo misaliw ma .
Petrochimique industry .
Medium: Tulumugu, LNG .
Sugandili yɔrɔw: φ200mm Bololanɛgɛ ni binkanni-Fɛɛrɛbɔlen ratchet fɛɛrɛ, PN hakɛ ka kan ka bonya 20% ka tɛmɛ sitɛmu tansiyɔn kan .
Furakɛcogo ni dumuniko baarakɛyɔrɔ .
Kɛrɛnkɛrɛnnenya la, a ka kan ka kɛ: A tɛ kɛ ni a ɲɛ ye, RA ka dɔgɔ walima a bɛ bɛn 0,8μm surface roughness ma .
Fɛn kura min bɛ se ka kɛ: teliya-Baarakɛla bɔli walasa ka CIP sɔrɔ ɛntɛrinɛti kan saniyako wajibiyalenw kan .
Nukilila fanga sigicogo .
Lakanali sariyaw: Dugukolo yɛrɛyɛrɛ hakɛ I, radiyo tolerance dose (10^6 GY
Materiel sɛgɛsɛgɛli: azote-Kɔrɔsili 316LN inox .
6. Sugandili waleyali gafe ani fɛɛrɛ kuraw yiriwali siratigɛ .
1. Naani-Sɛbɛn sugandicogo .
Taabolo fɔlɔ : Aw bɛ funteni hakɛ/tansiyɔn kurulen dafa .
Taabolo 2nan : Aw bɛ baarakɛ girinya hakɛ jateminɛ .
3nan : Aw bɛ bolokɔni fanga lakanani hakɛ lajɛ (a ka kan ka bonya walima ka bɛn 2,5 ma) .
Taabolo 4nan : Aw bɛ ergonomi paramɛtiriw sɛgɛsɛgɛ (operating force min ka dɔgɔn walima min bɛ bɛn 200n ma)4 .
2. Yɛlɛmacogo hakilitigi .
Sensor torque intégré: REAL-Waati min bɛ baara fanga jira walasa ka doni girinmanba bali .
Intelligent Locking Device: 5G fɛnw ka Ɛntɛrinɛti sɔrɔli walasa ka se ka yɔrɔjan cogoya kɔlɔsili sɔrɔ .
3. Fɛn kura ɲinini jigiyaw .
A ka ca a la, a ka gɛlɛn, a ka gɛlɛn siɲɛ 10, a bɛ kɛ siɲɛ 10 ye.
Fɛn min bɛ kɛ ni karɔbɔni ye, o ye fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ 60% ye, a bɛnnen don ji jugu baarakɛcogo ma .
Kuncɛli
With the continuous update of standards such as ASME B16.34, the selection ofinox bololafɛnw ka ɲɛsin Globe valve ma .bɛ ka wuli ka bɔ ko kɛlenw na-min ɲɛsinnen bɛ kunnafoniw ma-Driven. A bɛ fɔ ko tɔnw ka sugandili kɛyɔrɔ dɔ sigi senkan min kɔnɔ, 3D sɛgɛsɛgɛli ni fɛn danmadɔw sɛgɛsɛgɛli bɛ sɔrɔ, ani ka aw janto fɛn kuraw ka seereyaw taabolo la i n’a fɔ ASTM A182 F55 walasa ka se ka izini ɲɛnajɛw wajibiyalenw kunbɛn minnu bɛ ka gɛlɛya ka taa a fɛ.
