Malamalama i Valves

  • Maintenance Principles Of Valve

    Fa'atumauina Fa'avae ole Valve

    O mataupu faavae o le tausiga o le valve e fa'apea: 1. Ia fa'amama le pito i fafo ma le vaega o lo'o fa'agaioia e puipui ai le sa'o o vali vali. O le pito i luga o le valve, o filo trapezoidal i luga o le valve stem ma le valve stem nut, o le vaega fa'ase'e o le valve stem nut ma le lagolago, ma le mea fa'aoga, w...
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  • How To Prevent Valve Corrosion?

    Fa'afefea ona Puipui Valve Corrosion?

    COVNA, ose fa'aautometi fofo fofo. Matou te taulaʻi atu i le gaosiga o le valve actuator talu mai le 2000. O le faʻaleagaina o se tasi lea o mea taua e mafua ai le faʻaleagaina o valve, o le mea lea, i le faʻaaogaina o valve, o le puipuiga o le corrosion o le mea muamua lea e mafaufau i ai. Mataupu Faavae o Valve Corrosion O le pala o uamea e autu...
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  • Select Valve According To Flow Characteristic

    Filifili Valve e tusa ai ma uiga tafe

    Filifilia o le valve muamua e faʻatautaia le faʻatinoga o le aufaasālalau, uiga tafe, faʻapea foʻi ma le vevela, mamafa, tafe, tafe, ma isi faʻatinoga, ona faʻatasi ai lea ma le faagasologa, gaioiga, mea saogalemu, filifili le ituaiga tutusa, fausaga. , ituaiga ma fa'amatalaga o le ...
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  • Safety Requirements For Safety Valves

    Saogalemu Manaoga Mo Valve Saogalemu

    Valve Saogalemu o se tasi lea o mea taua e tolu mo le saogalemu i luga o le pusa. E faia se sao taua i le puleaina o le tau fa'atapula'a o le mamafa ma le puipuia o le pusa. A oʻo i luga le mamafa o le pusa i luga aʻe o le tau faʻamaonia, e otometi lava ona tatala le valve saogalemu e faʻamalolo ai le mamafa ...
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  • 11 Basic Knowledge Points About Valve

    11 Manatu Autu o le Poto e uiga i Valve

    1. O faʻamaufaʻailoga autu o le valve o le: Nominal pressure PN, nominal diameter DN 2. O le galuega autu o le valve: tipi ese le fesoʻotaʻiga fesoʻotaʻiga, fetuutuunai le tafe, suia le ala tafe 3. O auala autu o fesoʻotaʻiga valve o: Flange, filo, u'i, pipii, wafer 4. Valve mamafa: diffe...
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  • Installation And Maintain Of High Pressure Solenoid Valve

    Fa'apipi'i ma Tausia ole Valve Solenoid High Pressure

    O le valve solenoid maualuga maualuga o se oloa faʻaaogaina lautele i masini felauaiga vai. E masani ona faʻaaogaina faʻatasi ma paipa, pamu ma isi masini felauaiga vai. Fa'aaoga lautele i faiga fa'afefe, masini fufulu ta'avale, ma isi. I lenei tusiga, o le a matou fa'aali atu ia te oe pe fa'apefea ona fa'apipi'i se h...
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  • Characteristics And Application Of Pneumatic Actuator Ball Valve

    Uiga ma Fa'aoga ole Pneumatic Actuator Ball Valve

    Pneumatic Actuator Ball Valve e aofia ai polo valve faʻapipiʻiina i le pneumatic actuator. Ua vaevaeina le fa'au'au fa'aulu i le fa'aulu fa'alua ma le fa'aui'au fa'atosina tasi. E mafai e le Pneumatic Ball Valve ona iloa le pulea lelei, vave tatala pe tapuni le paipa, e mafai ...
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  • 5 Characteristics Of Solenoid Valve

    5 Uiga o Solenoid Valve

    (1) Le leakage Zero Ma Saogalemu Lisi totonu ma fafo ose mea e lamatia ai le saogalemu. O isi va'a fa'atonu e masani ona alia'e mai, e ala i le eletise, pneumatic, hydraulic actuator e fa'atonutonu ai le suiga po'o le fa'agaoioiga o le va'a autu. O le mea lea e foia ai le gaioiga umi o le faʻamaufaʻailoga malosi ...
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  • What Is A Qualified Electric Actuator?

    O le a le mea e ta'ua o se tagata fa'aeletise agava'a?

    1. E tatau ona lava torque mo le actuator o lona gaosiga o loʻo liliu le tulimanu ma lava le malosi mo le actuator o lona gaosiga o le linear displacement e foia ai le tetee o le uta. Aemaise lava, maualuga-vevela ma maualuga-omiga valve, o lona faʻamaufaʻailoga faʻapipiʻiina o le mamafa e fufusi, pe a uma se ...
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  • 13 Ways To Extend Valve Life

    13 Auala e Fa'ateleina ai le Ola Valve

    O le galuega autu a le valve o le vavaeeseina lea o meafaigaluega ma le paipa, faʻatonutonu le tafe, puipuia le toe foʻi, faʻatonutonu ma faʻasalalau le mamafa, o le vaega faʻatonutonu o le paipa vai, o le matafaioi e taua tele. O le mea lea, i le faʻaaogaina masani o le faagasologa e tatau ona gauai atu i le valve ...
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  • COVNA Motorized Ball Valve For HVAC

    COVNA Motorized Ball Valve Mo HVAC

    I le avea ai o se faifa'ato'aga polo valve, o le sini a COVNA o le tu'uina atu lea o le valve lelei mo oe. Fa'afeso'ota'i i matou e maua ai se vaifofo e leai se totogi. [imeli puipuia] COVNA's HK62 fa'asologa Miniature Motorized Ball Valve o se vaega liliu (90 tikeri) polo valve ma se mamanu fa'apitoa. O le mafuaʻaga ua ou ...
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  • What Is The Difference Between Hard Sealing And Soft Sealing Butterfly Valve?

    O le a le 'ese'esega i le va o le fa'amaufa'ailoga malo ma le alavai fa'amaufa'ailoga malūlū?

    Malosi Fa'amau Fa'amau Fa'amau Valve Butterfly Valve fa'amaufa'ailoga e fa'atatau i le: O itu uma e lua o le fa'amaufa'ailoga o mea u'amea po'o isi mea malo. O le faʻamaufaʻailogaina o lenei faʻamaufaʻailoga e le lelei, ae o le maualuga o le vevela, faʻafefe-ofu, mea faʻainisinia lelei. E pei o le sila stainless, uʻamea lafo, lafo...
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