Ulwazi Ngamavalvu

  • I-COVNA Motorized Ball Valve Ye-HVAC

    I-COVNA Motorized Ball Valve Ye-HVAC

    As a motorized ball valve manufacturer, COVNA’s goal is to provide the quality valve for you. Consult us to get a free valve solution. sales@covnavalve.com COVNA’s HK62 series Miniature Motorized Ball Valve is a part turn (90 degrees) ball valve with a compact design. The reason why i...
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  • Izindlela eziyi-13 zokunweba i-Valve Life

    Izindlela eziyi-13 zokunweba i-Valve Life

    Umsebenzi oyinhloko we-valve ukuhlukanisa imishini kanye nesistimu yamapayipi, ukulawula ukugeleza, ukuvimbela ukubuyela emuva, ukulawula nokukhipha ingcindezi, kuyisici sokulawula uhlelo lwamapayipi oketshezi, indima ibaluleke kakhulu.Ngakho-ke, ekusetshenzisweni okuvamile kwenqubo kudingeka unake i-valve ...
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  • 11 Amaphuzu Olwazi Oluyisisekelo Mayelana neValve

    11 Amaphuzu Olwazi Oluyisisekelo Mayelana neValve

    1. Imingcele eyisisekelo yevalvu yilezi: Ingcindezi yegama elithi PN, i-diameter yegama DN 2. Umsebenzi oyisisekelo wevalvu: nqamula i-valve yokuxhuma, lungisa ukugeleza, shintsha isiqondiso sokugeleza 3. Izindlela eziyinhloko zokuxhuma i-valve yilezi: I-Flange, intambo, i-welding, i-clamp, i-wafer 4. I-valve pressure: diffe...
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  • I-Development Course Of Valve

    I-Development Course Of Valve

    I-valve iyithuluzi lokulawula ukugeleza, ukucindezela, kanye nendlela uketshezi oluya ngakhona.Uketshezi olulawulwayo kungase kube uketshezi, igesi, ingxube ye-gas-liquid, noma ingxube ewuketshezi oluqinile.I-valve ngokuvamile ngomzimba we-valve, ikhava, isihlalo, izingcezu ezivulekile nezivaliwe, indlela yokushayela, izimpawu nezinsimbi, njalonjalo.I...
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  • Amaphuzu angu-8 Mayelana Nokufaka I-Pneumatic Actuator Valve

    Amaphuzu angu-8 Mayelana Nokufaka I-Pneumatic Actuator Valve

    1. Ivaluvu Yesinxephezelo Somoya Kufanele Iqashelwe Enqubweni Yokuhamba 1.1 Ivalvu ye-actuator ye-pneumatic kufanele ifakwe ezinhlangothini zombili zepulaki elikhanyayo eligxilile.1.2 Amavalvu e-actuator ye-pneumatic yezinga eliphakathi nelincane kufanele aboshwe ngentambo yotshani futhi ahanjiswe ngeziqukathi.1...
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  • Izinzuzo Of Electric Flanged Butterfly Valve

    Izinzuzo Of Electric Flanged Butterfly Valve

    I-Flanged Electric Actuated Butterfly Valve ifanele izimboni ezinezinga lokushisa elingaphansi kuka-150 ℃ kanye nokucindezela okuzisholo okungaphansi kuka-1.6 MPa.Ilungele ukuthuthwa kwamanzi, indle, ukudla, ukufudumeza, igesi, umkhumbi, amanzi nogesi, i-metallurgy, uhlelo lwamandla kanye nemboni yendwangu ekhanyayo efanelekile ikakhulukazi ...
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  • Ukukhetha Basic Of Valve

    Ukukhetha Basic Of Valve

    1. Izimiso Zokukhetha Amavalvu Azosetshenziswa Emapayipini Aphakela Amanzi 1) Uma ububanzi bepayipi bungekho ngaphezu kuka-50mm, kufanele kusetshenziswe i-valve yebhola, kuyilapho ububanzi bepayipi bungaphezu kuka-50mm, i-valve yesango ne-valve uvemvane kufanele. isetshenziswe 2) Lapho ukugeleza kanye nomfutho wamanzi udinga ukuvuselelwa...
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  • Iyini I-Globe Valve?

    Iyini I-Globe Valve?

    As a globe valve manufacturer in China, COVNA manufactures globe valves in manually operated, electrically operated and pneumatically operated types to meet your project requirements. Consult us to get a free globe valve solution with the best price! sales@covnavalve.com The globe valve is a valv...
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  • Izici Zevalvu Yesicupha Kagesi Engaqhumi

    Izici Zevalvu Yesicupha Kagesi Engaqhumi

    I-valve ye-actuator kagesi engaqhumi isendaweni ethandwa kakhulu njengamanje ngenxa yokuthi i-actuator inomsebenzi omuhle kakhulu wokuvala ukuze isetshenziswe kabanzi kumapayipi kawoyela negesi, embonini yamakhemikhali, eziteshini zikagesi nokunye.I-motor eyakhelwe ngaphakathi yokuvikela ukushisa ngokweqile ukuvula ukukhanya, uku ...
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  • Amathiphu angu-5 Okufaka Futhi Uhlole Ivalufu Yokulawula I-pneumatic

    Amathiphu angu-5 Okufaka Futhi Uhlole Ivalufu Yokulawula I-pneumatic

    I-Pneumatic Control Valve iphinde yaqanjwa i-Pneumatic Regulating Valve ne-Pneumatic Diaphragm valve.I-Pneumatic Control Valve iyithuluzi lokulawula elibaluleke kakhulu ekukhiqizeni izimboni.Ukuthi isebenza ngokujwayelekile noma cha kuhlobene ngqo nokukhiqizwa kwayo yonke idivayisi.Njengamanje, ne...
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  • I-Modular Intelligent Electric Valve Controller

    I-Modular Intelligent Electric Valve Controller

    I-DSM isilawuli sevalvu ye-actuator kagesi ehlakaniphile ehlakaniphile, sisebenzisa ubuchwepheshe obuthuthukisiwe be-microprocessor, i-IC chip edidiyelwe ephezulu kanye nedivayisi ekhipha amandla empilo ende, thola kusukela ensimbini ephezulu ye-DC4~20mA isignali elawulayo kanye nesignali yempendulo ye-valve ye-DC4~20mA ephansi ye-valve (noma ibhodwe. .
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  • Amaphuzu Ama-3 Kufanele Aqashelwe Lapho Ukhetha Amavalvu E-Solenoid

    Amaphuzu Ama-3 Kufanele Aqashelwe Lapho Ukhetha Amavalvu E-Solenoid

    1. Ukusebenza Uketshezi olusepayipini kufanele lufane nesisetshenziswa esishiwo ochungechungeni olukhethiwe lwamavalvu e-solenoid.Izinga lokushisa loketshezi kufanele libe ngaphansi kwezinga lokushisa elivamile le-valve ye-solenoid.I-valve ye-Solenoid ivumela i-viscosity ye-liquid ngokuvamile engaphansi kwe-20CST, enkulu kune-20CST ...
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