Malamalama i Valves

  • Selection Of Valves For HVAC Ventilation Ducts

    Filifiliga o Valves Mo HVAC Ventilation Ducts

    Filifiliga Ma Fuafuaga O Valves Mo HVAC Pipelines: 1. Vaega vai malulu, vai malulu inlet ma outout design butterfly valve. 2. A'o le'i o'o i le pamu vai, fa'amama, fa'amama vai i tua siaki alavai, fa'ama'i. 3. Fa'alilolilo fa'amama fa'a'ese'ese i le va o le aoina vai ma le vai ...
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  • Application Of Intelligent Valve In Petrochemical Field

    Fa'aaogaina ole Valve atamai ile Petrochemical Field

    I le avea ai ma vaega autu o le valve pule, o le tekonolosi suʻesuʻega o le faʻaogaina o le valve atamai o loʻo faʻaauau pea ona atiaʻe ma faʻaleleia. O le tekinolosi faʻamaʻi o le valve positioner atamai e sili atu ona taua le sao i le gaosiga o le gaosiga o le petrochemical. 1. O Fa'amanuiaga ...
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  • 8 Points About Installing The Pneumatic Actuator Valve

    8 Manatu e uiga i le faʻapipiʻiina o le Pneumatic Actuator Valve

    1. E tatau ona maitauina le Valve Actuator Pneumatic I le Fa'agasologa o Femalagaiga 1.1 E tatau ona fa'apipi'i le valve actuator pneumatic i itu uma e lua o le fa'amau fa'amaufa'ailoga moli moli. 1.2 E tatau ona nonoa alavai fa'agaoio'i fa'asuavai ma la'ititi i le maea mago ma ave i totonu o koneteina. 1...
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  • Features Of 3 Way Motorized Actuator Ball Valve

    Fa'ailoga o le Valve Polo Fa'aoso afi 3 ala

    O le 3 Way Motorized Ball Valve e faʻaaogaina i luga ole ituaiga taʻavale eletise eletise poʻo le faʻatonutonuina o le faʻaogaina o le eletise eletise, lea e faʻamalosia e le AC220V, AC380V poʻo le DC24V eletise eletise, ma talia faailoilo o loʻo i ai nei poʻo voltage (4-20mA, poʻo le 1-5VDC. ) mai meafaifa'aili otometi fa'a...
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  • Selection Basic Of Valve

    Filifiliga Faavae o Valve

    1. Filifiliga Fa'avae o valve mo le fa'aogaina i totonu o paipa sapalai vai 1) pe a le sili atu i le 50mm le lautele o le paipa, e tatau ona fa'aogaina le valve globe, ae pe a sili atu i le 50mm le lautele o le paipa, e tatau ona fa'aogaina le valve gate ma le butterfly valve. fa'aaoga 2) Pe a mana'omia le tafe ma le mamafa o le vai e r...
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  • 4 Protective Measures For Valve

    4 Faiga Puipuia mo Valve

    Pe a faʻapipiʻi valve, e tele puipuiga e faia mo le inisinia faʻainisinia ma le ituaiga valve e mautinoa ai le saogalemu. O faiga puipuia nei e fautuaina mo siaki siaki, valve saogalemu, alavai faatonutonu mamafa, ma le fa'apipi'iina o mailei ausa e fa'amautinoa ai le fa'aogaina lelei o le valve. 1. Siaki...
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  • What Is Globe Valve?

    O le a le Globe Valve?

    I le avea ai o se tagata gaosi valve kelope i Saina, e gaosia e le COVNA ni alavai o le kelope i ituaiga e fa'agaioia ma le lima, fa'aeletise ma fa'agaioia masini e fa'afetaui ai au mana'oga. Fa'afeso'ota'i i matou e maua se fofo ole valve globe free ma le tau sili! sales@covnavalve.com O le valve globe o se valv...
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  • The Requirements For Installing The Electric Actuator Valve

    O mea e mana'omia mo le fa'apipi'iina o le Valve Actuator Eletise

    Eletise Actuator Valve gaioiga mamao e sili atu nai lo valve masani, e mafai ona fetuutuunai le saosaoa o suiga o le valve eletise, fausaga faigofie, faigofie ona tausia, i le faagasologa o le gaioiga ona o uiga paʻu o le kesi lava ia, e le faigofie ona pipii ma faaleagaina, ma lana faiga pulea...
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  • 6 Kinds Of Valves Commonly Used In Long Distance Pipeline

    6 Ituaiga Valve e masani ona fa'aogaina ile paipa mamao

    I le avea ai o se tagata gaosi valve, COVNA gaosia ituaiga uma o valve mo paipa. E pei o le faitotoa valve, globe valve, polo valve, butterfly valve, siaki valve ma isi. E maua ile fa'aeletise, fa'agaioia ma le lima mo au filifiliga. Fa'afeso'ota'i i matou e maua fua le valve sol...
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  • 3 Points Should Be Noted When Selecting Solenoid Valves

    3 Manatu e Tatau Ona Matauina Pe a Filifilia Valves Solenoid

    1. Faʻaaogaina Ole suavai ile paipa e tatau ona tutusa ma le ala faʻamaonia i le faasologa o le valve solenoid ua filifilia. O le vevela o le vai e tatau ona la'ititi ifo nai lo le vevela fa'aigoa ole solenoid valve. Solenoid valve e mafai ai le viscosity vai masani i lalo ole 20CST, sili atu i le 20CST ...
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  • 11 Valves Commonly Used In Chemical Industry

    11 Valve e masani ona faʻaaogaina i pisinisi vailaʻau

    1. Fuafuaga Valve moa: TN itiiti ifo i le 150 tikeri PN itiiti ifo i le 1.6 MPA, o lona fausaga e faigofie, tatala ma tapuni vave, faigofie ona faʻagaioia, faʻafefe vai laiti ma isi mea e matauina: 1.1 O le pito pito i fafo o le au o le sikuea sikuea , o le laina sa'o ua fa'ailoga fa'afa'afa'ai ua tapunia i le itu o le ...
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  • Industrial Valve Market In Africa

    Alamanuia Valve Maketi I Aferika

    O le valve o le fale gaosi oloa poʻo le fale paipa e faʻaaogaina i le faʻatonutonuina o le tafe ma le masini faʻatonutonu. Faatasi ai ma i latou, o le maketi valve alamanuia ua vaevaeina e tusa ai ma lona faʻaaogaina i alamanuia, e pei o: Suauʻu ma kesi masani, vailaʻau kemisi, municipal, eletise eletise ma mining ma ot...
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