Vovototo si le globe valve kple gate valve dome, aleke woatiae?

Mina míaɖe nusi nye vovototo si le globe valve kple aagbo ƒe ʋuƒo.

01

Nɔnɔme

Ne teƒe si nàdae ɖo la, lé ŋku ɖe tiatia si nàwɔ ŋu:

Theagbo ƒe ʋuƒoate ŋu aɖo ŋu ɖe nyaƒoɖeamenu si le titina ŋu be wòaxe nutrenua ƒe anyigba sesĩe, ale be woakpɔ ŋusẽ si nye be tsi aɖeke mado le eme o. Ne wole ʋuʋum hele etum la, valvɔa ƒe nutrenu kple valvɔa ƒe zikpui ƒe nutrenu nɔa kadodo me ɣesiaɣi eye wònɔa ƒoƒom ɖe wo nɔewo ŋu, eyata nutrenua dodo nɔa bɔbɔe, eye ne...agbo ƒe ʋuƒogogo be woatu la, nyaƒoɖeamenu ƒe vovototo si le pɔmpia ƒe ŋgɔgbe kple megbe dome lolo ŋutɔ, si wɔnɛ be nutrenua ƒe akpa si wotre la ƒe vuvu nu sẽna ɖe edzi.

Alesi wowɔe leagbo ƒe ʋuƒoanye nusi sesẽ wu globe valve, le dzedzeme ƒe nukpɔsusu nu la, le caliber ma ke gome la, gate valve la kɔkɔ wu globe valve, eye globe valve didi wuagbo ƒe ʋuƒo. Tsɔ kpe ɖe eŋu la, ame...agbo ƒe ʋuƒowoma ɖe atikplɔ si le keklẽm kple atikplɔ si do viviti me. Valvɔ siwo tsia nu me mewɔa esia o.

Alesi wòwɔa dɔe

Ne woʋu globe valve la hetue la, enye ke si le dzi yim, si fia be ne wotrɔ asiléƒea la, asikekea atrɔ eye wòakɔ kple kea. Theagbo ƒe ʋuƒonye be woatrɔ asiléƒea be wòana valvɔa ƒe ke nawɔ nu kɔkɔ ƒe ʋuʋu, eye asiléƒea ŋutɔ ƒe nɔƒe matrɔ o.

Sisi ƒe agbɔsɔsɔme toa vovo, kple...agbonudzɔƒewo ƒe ʋuƒosi bia be woaʋu bliboe alo woatu bliboe, evɔ globe valvewo ya mebia o. Mɔfiame si woɖo ɖi na globe valve la ƒe gege ɖe eme kple esi dona le eme, eye...agbo ƒe ʋuƒomebia mɔfiame aɖeke le mɔ si dzi woato age ɖe eme kple esi ado le eme ŋu o.

Tsɔ kpe ɖe eŋu la, ame...agbo ƒe ʋuƒonɔnɔme eve koe le esi: woʋu bliboe alo wotu bliboe, eye agbo la ƒe ʋuʋu kple etutu ƒe ʋuʋu lolo ŋutɔ, eye ɣeyiɣi si woatsɔ aʋui kple etutu la didi. Globe valve ƒe valve plate ƒe ʋuʋu ƒe ʋuʋu le sue wu sã, eye globe valve ƒe valve plate ate ŋu atɔ ɖe teƒe aɖe si wòle ʋuʋum hena sisi ƒe asitɔtrɔ. Theagbo ƒe ʋuƒowoate ŋu azãe na truncation ko eye dɔ bubu aɖeke mele esi o.

Dɔwɔwɔ ƒe vovototowo

Woate ŋu azã globe valve la na lãɖeɖe kple sisi ƒe ɖoɖowɔwɔ siaa. Globe-valvɔa ƒe tsi ƒe tsitretsitsi lolo ŋutɔ, eye eʋuʋuna kple etutu sesẽna wu, gake esi wònye be didime si le valvɔa ƒe agbalẽvi kple nutrenua dome le kpuie ta la, ʋuʋu kple etutu ƒe ʋuʋu le kpuie.

Elabena le...agbo ƒe ʋuƒowoate ŋu aʋui bliboe eye woatue ko, ne woʋui bliboe la, titina ƒe sisi ƒe tsitretsitsi le valvɔ ƒe ŋutilã ƒe mɔa me nye 0 kloe, eyata ʋuʋu kple nutsotso leagbo ƒe ʋuƒoanye dɔ sesẽ ŋutɔ, gake agbo la ƒe agbalẽvi la didi tso nutrenua gbɔ, eye ɣeyiɣi si woatsɔ aʋui kple etutu didi.

04

Eɖoɖo kple sisi ƒe mɔfiame

Dɔ si wòwɔna ɖe ame dziagbo ƒe ʋuƒosisi ƒe mɔfiame le mɔ eveawo siaa dzi sɔ, womehiã na mɔ si dzi woato age ɖe eme kple esi ado le eme o, eye nusi wotsɔ wɔa nu la ate ŋu atso mɔ eveawo siaa dzi. Ele be woade globe valve la le ɖekawɔwɔ me pɛpɛpɛ kple mɔfiame si valvɔa ƒe ŋutilã ƒe aŋutrɔ de dzesii, eye ɖoɖo si me kɔ le mɔ si dzi globe valve la age ɖo kple esi ado le eme ŋu, eye woxɔa globe valve la ƒe sisi ƒe mɔfiame tso etame yi anyime le China ƒe valve ƒe “trɔtrɔ etɔ̃” nu.

Nutunua ƒe ʋuƒoa megena ɖe eme fũ o eye wòdoa go yi ŋgɔ, eye tso egodo la, pɔmpi aɖe si me kɔ si mele phase ɖeka ƒe seƒe o la le eme. Theagbo ƒe ʋuƒosisimɔ le fli si le tsia dzi dzi. Ʋusɔgbɔdɔ si le...agbo ƒe ʋuƒololo wu globe valve tɔ.

Le sisi ƒe tsitretsitsi ƒe nukpɔsusu nu la, ne woʋu bliboe la, agbonudzɔƒea ƒe sisi ƒe tsitretsitsi nɔa sue, eye agbatsɔtsɔ ƒe ʋuƒoa ƒe sisi ƒe tsitretsitsi lolona. Sisi ƒe tsitretsitsi ƒe xexlẽdzesi si nye ame dzrowoagbo ƒe ʋuƒoanɔ abe 0.08 ~ 0.12 ene, ʋuʋu kple nutsotso ƒe ŋusẽ le sue, eye nusi wotsɔ wɔa nu la ate ŋu asi ayi mɔ eve dzi. Globe valve dzrowo ƒe sisi ƒe tsitretsitsi nye 3-5 zi gbɔ zi 100agbonudzɔƒewo ƒe ʋuƒo.Ʋuʋu kple nutsotso hiã be woazi edzi be wòatu be woaɖo nutrenu gbɔ, spool si le globe valve la tu keŋkeŋ ne edo ka kple nutrenu ƒe anyigba, eyata nutrenu ƒe anyigba ƒe vuvu le sue ŋutɔ, le sisi gã si ŋusẽ vevitɔa tsɔ kpe ɖe actuator si le globe valve la ŋu ta la, ele be wòalé ŋku ɖe torque control mechanism ƒe asitɔtrɔ ŋu.

Mɔ eve li siwo dzi woato ade globe valve la, ɖeka enye be medium la ateŋu age ɖe eme tso spool la te, viɖe si le eŋu enye be wometsɔa nyaƒoɖeamenu ƒoa packing la ne wotu valve la o, si ateŋu adidi packing la ƒe dɔwɔwɔ ƒe agbenɔƒe ɖe edzi, eye ateŋu aɖɔ packing la ne pipeline si le valve la ŋgɔ le pressure te; Nusi gblẽ le eŋue nye be ʋuƒoa ƒe ʋukuku ƒe ŋusẽ lolo, si ade esi le etame ƒe teƒe 1, ʋuƒoa ƒe axial ŋusẽ lolo, eye ʋuƒoa ƒe ke la bɔbɔ le bɔbɔe.

Eyata zi geɖe la, mɔnu sia sɔ na globe valve siwo ƒe didime le sue (DN50 alo esi mede nenema o) ko, eye globe valve siwo le DN200 tame zãa nusi sina tso dziƒo va. (Zi geɖe la, elektrik-globe-valvɔwo zãa nusi wotsɔ gena ɖe eme tso dziƒo.) Nusi gblẽ le nyadzɔdzɔgblɔmɔ̃ ƒe mɔnu si wotsɔ gena ɖe eme tso dziƒo ŋu la to vovo kura na mɔnu si le anyime si wotsɔ gena ɖe eme.

05

Nutrenu nutrenu

Globe valvɔa ƒe nutrenu ƒe akpa sue aɖe nye trapezoidal akpa sue aɖe le valvɔa ƒe nuto (koŋ lé ŋku ɖe valvɔa ƒe nuto ƒe nɔnɔme ŋu), ne valvɔa ƒe nutrenu nya dze anyi ko la, esɔ kple valvɔa ƒe nutsotso (ne nyaƒoɖeamenu ƒe vovototoa lolo la, nyateƒee, nutsotsoa mesẽ o, gake ɖaseɖigbalẽa ƒe ŋusẽkpɔɖeamedzia megblẽ o), laagbo ƒe ʋuƒowotsɔa valvɔa ƒe nugbɔ ƒe agbo gbadzɛ ƒe axadzi nutrenu, nutrenu ƒe ŋusẽkpɔɖeamedzia menyo abe globe ƒe ʋuƒoa ene o, eye valvɔa ƒe nuto madze anyi abe globe ƒe ʋuƒo si sɔ kple valvɔa ƒe nutsotso ene o.