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  • Lag luam wholesale Supply DIN JIS ANSI Tsis Rov Qab Tseeb Union Check Valve Flap Check Valve

    Kuaj Valve

    Lag luam wholesale Supply DIN JIS ANSI Tsis Rov Qab Tseeb Union Check Valve Flap Check Valve

    Khoom siv: UPVC, CPVC, PPH, PVDF,

    Loj: 1/2 "- 2"; 20mm-63mm; DN15-DN50

    Txuj: ANSI, DIN, JIS, CNS

    Txuas: Qhov (socket), Xov (NPT, BSPF, PT), Fusion vuam, Vuam

    Ua haujlwm siab: 150 PSI

    Ua haujlwm kub: UPVC (5 ~ 55 ℃); PPH & CPVC (5 ~ 90 ℃); PVDF (-20 ~ 120 ℃);

    Lub Cev Xim: UPVC (Tsub Grey), CPVC (Grey), PPH (Beige), PVDF (Ivory),

    Yam tsawg kawg sealing siab ≥ 0.3kg

      Khoom Feature

      1) Ua raws li cov qauv dej haus.
      2) Cov khoom siv tau txais kev hloov kho nano los txhim kho cov khoom ua haujlwm siab thiab cuam tshuam.
      3) Ntxiv los tiv thaiv UV absorbers thiab antioxidants rau raw cov ntaub ntawv los txhim kho cov khoom huab cua tsis kam thiab kev laus tiv thaiv.
      4) tuaj yeem ntsia tau kab rov tav lossis ntsug.
      PVC tseeb union check valve cov khoom yog acid, alkali, thiab kub-resistant, dav siv nyob rau hauv ntau yam industries xws li tshuaj lom neeg kev lag luam, dej khib nyiab, fais fab kev tsim kho, PCB ntau lawm kab, hnyav acid thiab alkali kev lag luam, thiab dej purification engineering.
      Lub hemisphere tshiab nrog kev taw qhia rail tsim kom ntseeg tau tias lub hemisphere tsis qaij thiab muaj cov dej zoo heev.
      Cov khoom sib txuas ntawm ob sab ntawm cov khoom yog tsim los ntawm kev sib koom ua ke, uas yooj yim rau kev teeb tsa thiab hloov.
      Cov khoom lag luam yog cov khoom yas uas tsis muaj cov khoom siv hlau.

      Lub luag haujlwm ntawm check valve yog dab tsi?

      1. Tiv thaiv qhov nruab nrab ntawm ntws rov qab
      Kos lub valve tsuas muaj ib qho kev taw qhia nkaus xwb, uas yog, tsuas yog raws li cov kev taw qhia ntawm qhov nkag mus, kom tsis txhob muaj dej ntws tawm ntawm qhov sib txawv. Ntws nruab nrab ntawm sab inlet (sab qis) mus rau, los ntawm qhov hluav taws xob sab (sab sauv) tawm. Thaum lub siab nkag siab ntau dua qhov hnyav ntawm lub valve thiab nws cov dej tsis kam thiab thaum lub valve qhib. Hloov pauv, thaum nruab nrab ntws rov qab, lub valve raug kaw.
      2. Tiv thaiv lub twj tso kua mis thiab tsav lub cev muaj zog ntawm kev thim rov qab
      Kos valve yog tsis siv neeg ua hauj lwm, nyob rau hauv ib tug kev taw qhia ntawm ntws ntawm cov kua siab, lub valve nrov plig plawg qhib; Cov kua dej ntws tawm ntawm qhov sib txawv, los ntawm cov dej siab thiab lub valve nrov plig plawg ntawm tus kheej lub ntiajteb txawj nqus ntawm lub valve nrov plig plawg ua rau ntawm lub rooj zaum valve, yog li txiav tawm qhov ntws.
      3. Tiv thaiv lub thawv nruab nrab los
      Kos li qub tuaj yeem siv los muab qhov siab tshaj qhov siab ntawm qhov kev pab cuam lub raj xa dej. Lawv siv nyob rau hauv cov kav dej uas qhov nruab nrab ntws mus rau hauv ib qho kev taw qhia, tso cai rau qhov nruab nrab ntws mus rau hauv ib qho kev taw qhia nkaus xwb los tiv thaiv kev sib tsoo.

      Yuav ua li cas yog tsis muaj check valve?

      1) Cov twj tso kua dej uas tsis muaj lub valve tuaj yeem ua rau cov kav dej tawg
      Cov twj tso kua dej tsis tau teeb tsa lub valve, thaum lub twj tso kua mis tsis ua haujlwm, cov dej ntws yuav ntws rov qab, thiab qee cov kav dej yog unidirectional, tsis muaj qhov rov qab ua haujlwm, nyob rau hauv rooj plaub no cov dej ntws rov qab yuav tsim lub siab, nce siab. lub raj xa dej, thiab tseem tuaj yeem tawg cov kav dej, ua rau cov teeb meem tsis tsim nyog thiab poob rau cov neeg xauj tsev.
      2) Lub twj tso kua mis tsis tau nruab nrog cov tshev valve yuav ua rau muaj kuab paug reflux
      Cov twj tso kua dej tsis tau nruab nrog cov tshev valve, thaum lub twj tso kua mis ua haujlwm, cov dej ntws tseem tuaj yeem ua haujlwm zoo, tab sis thaum lub twj tso kua mis tsis ua haujlwm lossis tsis ua haujlwm zoo, lub twj tso kua mis tsis tuaj yeem lav cov dej ntws ib leeg. Hauv qhov no, cov dej phwj tuaj yuav rov qab mus rau hauv cov kav dej huv, ua rau dej paug thiab ua rau muaj kev hem thawj rau kev noj qab haus huv ntawm tsev neeg. Nyob rau tib lub sijhawm, vim qhov nkag mus ntawm cov dej ntws rov qab, nws tseem yuav ua rau cov pob txha hauv cov kav dej, cuam tshuam rau lub neej ntawm kev siv cov kav dej.
      3) Lub twj tso kua mis tsis nruab qhov kos valve yuav nkim zog
      Cov twj tso kua dej tsis tau teeb tsa lub valve txhais tau hais tias nyob rau hauv qhov kev siv ntawm cov txheej txheem yuav nkim ntau lub zog, impede lub unidirectional ntws dej, yuav tsum tau mus tas li haus zog kom ntws, yuav nkim ib co tsis tsim nyog hluav taws xob.

      Txhawm rau kom tsis txhob muaj qhov xwm txheej saum toj no, peb yuav tsum xyuas kom meej tias thaum txhim kho lub twj tso kua mis, peb yuav tsum xyuas seb lub valve puas tau nruab los yog tsis, txhawm rau kom paub tseeb tias cov dej ntws tsis ntws rov qab thiab ua rau muaj feem cuam tshuam. teeb meem.

      Specification

      45-46 : kuv

      piav 2

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