Valve Gasket baarakɛcogo & baarakɛcogo gafe

Valve gaskets dabɔra walasa ka bɔgɔbɔli bali min bɛ sɔrɔ degun, sɔgɔli, ani funteni bonya/kɔrɔbɔli fɛ yɔrɔw ni ɲɔgɔn cɛ. Hali ni a bɛ se ka fɔ ko u bɛɛ bɛ flanjɛɲɔgɔnya' .s valvew bɛ gaziw de wajibiya, u kɛcogo kɛrɛnkɛrɛnnen n’u nafa bɛ danfara ka kɛɲɛ ni valve suguya ni u dilanni ye. Nin yɔrɔ in na, .TWSbɛna ɲɛfɔli kɛ valve sigiyɔrɔw kan ani gazikɛminɛnw sugandili.

I. Gaziw tali fɔlɔ bɛ kɛ valve jɛgɛnw ka flange joint la.

Baarakɛcogo min ka teli ka kɛ valve ye

1. Gate Valve ye
2. Globe Valve ye
3. Butterfly ka bɔgɔdaga(kɛrɛnkɛrɛnnenya la, butterfly valve flanged concentrique ani double eccentrique)
4. Aw bɛ a lajɛ valve (valve).

O bɔgɔdaga ninnu na, gazi tɛ kɛ ka jibɔ labɛn walima ka a datugu bɔgɔdaga yɛrɛ kɔnɔ, nka a bɛ bila bɔgɔdaga fila ni ɲɔgɔn cɛ (dakun yɛrɛ ka bɔgɔdaga ni pipe bɔgɔlan cɛ). Ni bololanɛgɛw sirilen don, fanga min bɛ se ka siri, o bɛ sɔrɔ walasa ka sigilan jɔlen dɔ dilan, o bɛ kɛ sababu ye ka fɛnɲɛnamafagalan in bɔli bali ɲɔgɔndan yɔrɔ la. A ka baara ye ka yɔrɔ misɛnninw fa minnu tɛ kelen ye nɛgɛ flansɛ fila ni ɲɔgɔn cɛ, ka 100% datugu ɲɔgɔndan na.

II.Gazi kɛli Valve “Valve Cover” kɔnɔ .

Valve caman dilannen don ni valve farikolow ni datugulanw danfaralenw ye walasa kɔnɔna ladonni ka nɔgɔn (misali la, ka valve sigilanw falen, disiki valvew, walima ka nɔgɔw bɔ), o kɔfɛ, u bɛ siri ɲɔgɔn na. Gazi fana ka kan ka kɛ o ɲɔgɔndan in na walasa ka a siri kosɛbɛ.

1. A ka c’a la, jɛɲɔgɔnya min bɛ dawolo datugulan ni dawolo dawolo dawolo farikolo ni globo dawolo cɛ, o bɛ kɛ sababu ye ka gazi walima O-ring kɛ.
2. Gazi min bɛ o yɔrɔ la, o fana bɛ kɛ sigilan jɔlen ye walasa ka fɛnɲɛnamafagalan bali ka bɔ valve farikolo la ka taa fiɲɛ na.

III. Gazi kɛrɛnkɛrɛnnen min bɛ kɛ ka ɲɛsin valve suguya kɛrɛnkɛrɛnnenw ma

Valve dɔw bɛ gazi don u ka core sealing assembly kɔnɔ, min dabɔra ka don valve jɔcogo kɔnɔ.

1. Butterfly ka bɔgɔdaga-valve sigilan gazi

• Butterfly valve sigilan ye tiɲɛ na ring gasket ye, min bɛ digi valve farikolo kɔnɔna kogo la walima ka sigi butterfly disiki lamini na.
• Ni wuluwuludisikibɛ da tugu, a bɛ valve sigilan gazi digi walasa ka sigilan fangama dɔ dilan (i n’a fɔ wuluwuludisikibɛ wuli ka wuli).
• A ka c’a la, o fɛn ye lastikuw ye (misali la, EPDM, NBR, Viton) walima PTFE, min dilannen don walasa ka kunnafonidilan suguya caman ni funteni cogoyaw labɛn.

2. Bololabaarakɛminɛnw (Valve).-Valve Sigiyɔrɔ Gasket

• Bolo dawolo sigilan fana ye gazi suguya dɔ ye, a ka c’a la, a dilannen don ni fɛnw ye i n’a fɔ PTFE (polytetrafluoroethylene), PEEK (polyetheretherketone), walima plastiki barikamaw.
• A bɛ sigilan di bolo ni bɔlɔn farikolo cɛ, a bɛ kɛ sigilan jɔlen ye (ka kɛɲɛ ni dawolo farikolo ye) ani sigilan fangama (ka kɛɲɛ ni bololanɛgɛ wulilen ye).

IV. A ka c’a la, baara tɛ kɛ ni valve jumɛnw ye ni gaziw ye?

1. Valves soldatées : Valve farikolo bɛ solda ka ɲɛsin pibiliki ma, o bɛ kɛ sababu ye ka flansɛw ni gaziw kɛ.
2. Valve minnu bɛ ni jiriw ye: A ka c’a la, u bɛ baara kɛ ni sirilanw ye (i n’a fɔ fɛnɲɛnamafagalan kasɛti walima sirilan), a ka c’a la, o bɛ gaziw mago bɔ.
3. Valve monolithique : Bololabaarakɛminɛn minnu musaka ka dɔgɔn walima valve kɛrɛnkɛrɛnnen dɔw bɛ ni valve farikolo ye min tɛ se ka faranfasi, o la, valve datugulan gazi tɛ u la.
4. Valve minnu bɛ ni O-rings ye walima gazi minnu sirilen don ni nɛgɛ ye: Ni u bɛ kɛ ni tansiyɔnba ye, ni u bɛ funteni caman na, walima ni u bɛ kɛ kɛrɛnkɛrɛnnenya la, ni u bɛ se ka sigilan kɔrɔlenw bila gazi kɔrɔw nɔ na minnu tɛ nɛgɛ ye.

V. Kuma surun:

Valve gasket ye general cutting key sealing element sugu dɔ ye, a bɛ kɛ kosɛbɛ pipeline connection na flange valve suguya caman na, wa a bɛ kɛ fana valve cover sealing la valve caman na. Sugandili la, a ka kan ka gazikɛminɛn ni a cogoya bɛnnen sugandi ka kɛɲɛ ni fɛnɲɛnamafagalan suguya ye, a siricogo, a cɛmancɛ, a funteni ani a tansiyɔn.