• ta_aflaga_02.jpg

Ðe woate ŋu atsaka globe valve kple gate valve?

Globe valves, gate valves, butterfly valves, check valves kple ball valves katã nye dziɖuɖu ƒe akpa siwo hiã vevie le pɔmpiɖoɖo vovovowo me egbea. Valvɔ ɖesiaɖe to vovo le eƒe dzedzeme, eƒe wɔwɔme kple eƒe dɔwɔwɔ gɔ̃ hã me. Gake globe valve kple gate valve ƒe dzedzeme ɖi wo nɔewo vie, eye le ɣeyiɣi ma ke me la, woƒe dɔ si nye truncation le pɔmpia me, eyata xɔlɔ̃ geɖe anɔ anyi siwo mekpɔa kadodo boo aɖeke kple valve la be woatɔtɔ eveawo. Le nyateƒe me la, ne èlé ŋku ɖe eŋu nyuie la, vovototo si le globe valve kple gate valve dome gakpɔtɔ lolo ŋutɔ.

  • Nɔnɔme

Le teƒe sue aɖe si woatsɔ aɖoe gome la, ehiã be nàlé ŋku ɖe tiatia siwo woawɔ ŋu:

Woate ŋu axe agbo la ƒe ʋuƒoa sesĩe kple nutrenu ƒe anyigba to ŋuɖoɖo ɖe nyaƒoɖeamenu si le titina ŋu me, ale be woakpɔ ŋusẽ si nye be tsi aɖeke metso o. Ne wole ʋuʋum hele etum la, valvɔa ƒe ʋuƒoa kple ʋuƒoa ƒe zikpui ƒe nutrenu ƒe akpaa doa ka kple wo nɔewo ɣesiaɣi eye wotutua wo nɔewo, eyata nutrenua ƒe nutrenu la dodo nɔa bɔbɔe, eye ne agbonudzɔƒea gogo nutrenu la, nyaƒoɖeamenu ƒe vovototo si le pɔmpia ƒe ŋgɔgbe kple megbe dome la lolona ŋutɔ, si wɔnɛ be nutrenua ƒe nutrenu la vuvuna wu.

Agbo ƒe ʋuƒoa ƒe wɔwɔme asesẽ wu globo ƒe ʋuƒoa, le dzedzeme ƒe nukpɔsusu nu la, le caliber ma ke gome la, agbo ƒe ʋuƒoa kɔkɔ wu globe ƒe ʋuƒoa, eye globe ƒe ʋuƒoa didi wu agbo ƒe ʋuƒoa. Tsɔ kpe ɖe eŋu la, woma agbo la ƒe ʋuƒoa ɖe atikplɔ si le keklẽm kple atikplɔ si do viviti me. Globe valve la menye nenemae o.

Ne woʋu globe valve la hetue la, enye atikutsetse ƒomevi si le dzi yim, si fia be asikekea trɔna, eye asikekea awɔ tɔtrɔ kple kɔklɔ ƒe ʋuʋu kpe ɖe ʋuƒoa ƒe ke ŋu. Ele be agbo la ƒe ʋuƒoa natrɔ asikekea, ale be atikutsetsea nawɔ ʋuʋu aɖe si akɔ, eye asikekea ŋutɔ ƒe nɔƒe matrɔ o.

Sisi ƒe agbɔsɔsɔme le vovovo, eye agbonudzɔƒewo hiã be woatu bliboe alo bliboe, evɔ globe ʋuƒo ya ya mehiã o. Mɔfiame aɖe koŋ le globe valve la si be wòage ɖe eme kple esi wòado le eme, eye mɔfiame aɖeke mele agbonudzɔƒea ƒe mɔ si dzi wòato age ɖe eme kple esi woatsɔ ayi duta o.

Tsɔ kpe ɖe eŋu la, agbo la ƒe ʋuƒoa ʋu bliboe alo tu bliboe ko le nɔnɔme eve me, agbo la ƒe ʋuʋu kple etutu le stroke la lolo ŋutɔ, ʋuʋu kple etutu ƒe ɣeyiɣi didi. Globe valve ƒe valve plate ƒe ʋuʋu ƒe ʋuʋudedi le sue wu sã, eye globe valve ƒe valve plate ate ŋu atɔ ɖe teƒe aɖe si wòle ʋuʋum hena sisi ƒe asitɔtrɔ. Woate ŋu azã agbo la ƒe ʋuƒoa hena lãɖeɖe ko eye dɔ bubu aɖeke mele eŋu o.

  • Dᴐwᴐwᴐ

Woate ŋu azã globe valve la hena truncation kple flow regulation. Globe-valvɔa ƒe tsi ƒe tsitretsitsi lolo ŋutɔ, eye eʋuʋuna kple etutu sesẽna wu, gake esi wònye be valvɔa ƒe agbalẽvi la le kpuie tso nutrenua gbɔ ta la, ʋuʋu kple etutu ƒe ʋuʋu le kpuie.

Esi wònye be agbo la ƒe ʋuƒoa ate ŋu aʋu bliboe eye wòatu bliboe ko ta la, ne woʋui bliboe la, tsi si sina le titina si le ʋuƒoa ƒe ŋutilã ƒe mɔa me ƒe tsitretsitsi nyea 0 kloe, eyata agbo ƒe ʋuƒoa ƒe ʋuʋu kple etutu anye dɔ sesẽ ŋutɔ, gake agbo la ƒe ʋuƒoa didi tso nutrenua gbɔ, eye ɣeyiɣi si woatsɔ aʋui kple etutu la didi.

  • Eɖoɖo kple sisi ƒe mɔfiame

Agbo ƒe ʋuƒo si sina toa mɔ eveawo dzi ƒe ŋusẽkpɔɖeamedzi sɔ, eye womebia tso nusi wotsɔ ɖoa ​​xɔa me ƒe 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 valvɔa ƒe ŋutilã ƒe aŋutrɔ ƒe dzesidede, eye ɖoɖo si me kɔ le mɔ si dzi woatsɔ globe valve la avae kple esi woatsɔ ayi duta, eye globe valve la ƒe sisi ƒe mɔfiame “etɔ̃ yi” le China la tso dzi va anyi.

Globe valve la bɔbɔna ɖe eme eye wòkɔna ɖe eme, eye ne tso egodo la, pɔmpi siwo dze ƒã siwo mele phase level o la li. Agbo ƒe ʋuƒoa ƒe duƒula le fli si le tsia dzi dzi. Agbo ƒe ʋuƒoa ƒe ʋuʋu lolo wu globe ʋuƒoa tɔ.

Le sisi ƒe tsitretsitsi ƒe nukpɔsusu nu la, agbonudzɔƒea ƒe sisi ƒe tsitretsitsi le sue ne eʋu bliboe, eye agbatsɔtsɔ ƒe ʋuƒoa ƒe sisi ƒe tsitretsitsi lolona. Sisi ƒe tsitretsitsi ƒe xexlẽdzesi si le agbo valvɔ dzrowo me le abe 0.08 ~ 0.12 ene, ʋuʋu kple nutsotso ƒe ŋusẽ le sue, eye medium ate ŋu asi le mɔ eve nu. Tsitretsitsi ɖe sisi ƒe tsitretsitsi si le nutrenu dzrowo ŋu nyea 3-5 zi gbɔ zi 3-5 wu agbonukpɔmɔ̃wo. Ne wole ʋuʋum hele nu tum la, ehiã be woazi nutsotsoa dzi be woaɖo nutrenua gbɔ, valvɔ spool si le globe valvɔa me la le kadodo me kple nutrenu ƒe anyigba ko ne wotu keŋkeŋ, eyata nutrenu ƒe anyigba ƒe vuvu le sue ŋutɔ, elabena ŋusẽ vevitɔ ƒe sisi hiã be woatsɔ actuator la akpe ɖe eŋu Le globe valve la me la, ele be wòalé ŋku ɖe torque control mechanism ƒe asitɔtrɔ ŋu.

Mɔ eve li siwo dzi woato aɖo globe valve la, ɖekae nye be medium la ate ŋu age ɖe eme tso valve spool la te, viɖe si le emee nye be ne wotu valvɔa la, packing la mele nyaƒoɖeamenu me o, woate ŋu akeke packing la ƒe dɔwɔwɔ ƒe agbenɔƒe ɖe edzi, eye woate ŋu awɔ dɔ si nye packing la ɖɔliɖɔli le nyaƒoɖeamenu me le pipeline si le valve la ŋgɔ me; nusi gblẽ le eŋue nye be ʋuƒoa ƒe ʋukuku ƒe ŋusẽ lolo, si ade esi le etame tɔ ƒe teƒe 1, eye ʋuƒoa ƒe axadziŋusẽ 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 wotiaa globe valve siwo le DN200 tame na mɔ si dzi nyadzɔdzɔgblɔmɔnuwo sina tso dziƒo va. (Zi geɖe la, elektrik-nutsitsimɔ̃wo zãa mɔ̃a tsɔ gena ɖe eme tso dziƒo.) Nusi gblẽ le alesi mɔ̃a gena ɖe eme tso dziƒo ŋu la to vovo kura na mɔ si dzi wòtona gena ɖe ete.

  • Nutrenu nutrenu

Globe valvɔ 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 nuto la nya dze anyi ko la, esɔ kple valvɔa ƒe nutsotso (ne nyaƒoɖeamenu ƒe vovototoa lolo la, nyateƒee, nutsitsia mesẽ o, gake megbededea megblẽ o), wotre agbo valvɔa nu le valvɔa ƒe nu vevi ƒe agbo ƒe axadzi, nutrenu ƒe ŋusẽkpɔɖeamedzia menyo abe alesi wòle ene o globe valve la, eye valvɔa ƒe nuto madze anyi abe globe valve ene o.

 


Ɣeyiɣi si woɖoe ɖe amewo: Apr-01-2022