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Torutoru Koretara Tukotahi ki te Metal Bidirectional Butterfly Valve

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Torutoru Koretara Tukotahi ki te Metal Bidirectional Butterfly Valve

E toru nga hoahoa o te mowhiti hiri o te takirere purerehua e toru: taumata-maha, rapa me te whakarewa katoa. He rereke nga hiri maataki whakarewa katoa mai i te hiri maataki taumata-maha me te hiri rapa maamaa. He pai mo nga ahuatanga o te pāmahana teitei o nga maataki miihini hiri katoa.

    Ka whakamahia e te takitoru te whakarewa o te riipene rerehua kua hirihia he kakau ma roto i te pereti porohita tata o te kōpae me te hurihanga kakau takirere hei akiaki i te hurihanga o te kōpae, kia taea ai te whakahaere i te paanga o te whakawhiti wai. Ka whakamahia e te takitoru te riipene miihini hiri e toru nga hanganga rereke me te hiri whakarewa maha-papa, te mowhiti hiri whakarewa parakore ranei, kei te whakamahia nga momo hiri e rite ana ki te tono pāmahana rereke mai i te kaiwhakamahi mutunga. Ko te hanganga o te mowhiti hiri hiri i hangaia i muri i te mahi miihini mo te rewharewha rewharewha rerekee ko te momo koo kikorangi, ko te kaupapa kia tuwhera te kōpae ki te koki ngawari me te mata hiri o te nohoanga ka taea te wehe katoa mai i te mata hiri o te kōpae, na reira ki te whakaiti i te waku o te mata hiri i te wa tuwhera me te kati.

    Awhe

    Tinana me te Kōpae: A216 WCB,A217 WC6, WC9, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2, Monel, Inconel, Hastelloy (Maka)
    Noho: 13Cr/SS304/SS316+Rauemi hiato, PTFE
    Kakau: A276 410, 304, 316, F51, AISI 4140+ENP, 17-4PH
    Tapaki: Graphite, PTFE
    O-ring: NBR, HNBR,FKM

    Paerewa

    Hoahoa me te Hanga: API 609, ASME b16.34
    Kanohi-kanohi: API 609, ASME B16.10
    Ahu Whakamutunga: ASME B16.5 (RF, RTJ), ASME B16.47 (RF,RTJ), MSS SP-44 (NPS 22 Anake), ASME B16.25 (BW)
    Whakamatau me te tirotiro: API 598

    Nga waahanga taapiri

    - Ka taea te pehanga o te rere rua ki te whakatutuki i te koreherenga rere i runga i te tāutanga.
    -
    Ko te hoahoa o te nohoanga whakahou me te mowhiti hiri ka taea te karo i te takirerete kino na te kakahu o te mowhiti hiri me te whakaiti i te utu o te whakamahi.
    -Ko te hoahoa o te tino whakarewa ki te hiri whakarewa, Te mata hiritango i te hangarau o te whakakikorua koranu stellite, e whakaoti teraruraru o te ngoikore o te mahi hiri o te rekereke i raro i tenga ahuatanga kino o te pehanga teitei, te pāmahana teitei me te itipāmahana tōtika.
    - F
    ully whakarewa ki whakarewa hanganga taatiraa he rerekē i multilayer takirere pūrerehua takirere. Hanganga taatiraa whakarewa maha mahakei roto i te pepa whakarewa me te kauwhata kua whakakikoruatia ki te tarai,
    me te mata hiri paparanga maha he whakaraerae ki te horo wai
    ki te ora ratonga poto. Heoi, ka mau te DBV butterfly valve i nga konganuku katoa
    te mowhiti hiri titoa, ka whakakikoruatia te koranu stellite ki te mata hiri. lts
    Ko nga painga he anti-kakahu, anti-erosion me te roa o te mahi ratonga, etc.
    He pai mo te maha o nga ahuatanga mahi kino a DBV butterfly valve
    penei i te pehanga teitei me te pāmahana teitei.

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