ua Tuam Tshoj High Purity Gas Stainless Hlau Pneumatic Diaphragm Valve 1/4 nti High Pressure Chaw tsim tshuaj paus thiab tsum |Wofly
We help the world growing since 1983

High Purity Gas Stainless Hlau Pneumatic Diaphragm Valve 1/4 nti Siab Siab

Lus piav qhia luv luv:

Nta

▶ Qhov siab tshaj plaws ua haujlwm siab tuaj yeem ncav cuag 31mpa

▶ Cov ntaub qhwv lub rooj zaum tsim, nrog kev tiv thaiv kev nthuav dav thiab muaj peev xwm tiv thaiv kev ua qias tuaj

▶ Nickel cobalt alloy diaphragm muaj ntau dua durability thiab corrosion kuj

▶ Tus qauv roughness yog Ra0 nees nkaum-tsib μ M (qib BA), lossis electropolishing Ra0 kaum peb μ M (EP qib) xaiv tau

▶ Helium test to leakage rate < 1 × 10-9std cm3/s

▶ xaiv pneumatic actuator

▶ Lub neej kev pabcuam ntawm pneumatic valve tuaj yeem ncav cuag 100000 zaug


Product Detail

Video

Tsis muaj

Daim ntawv thov

FAQ

Khoom cim npe

Product Description

diaphragm valve

  • Yav dhau los:
  • Tom ntej:

  • Specification ntawm Pneumatic Diaphragm Valve

    Technical Data
    Chaw nres nkoj loj
    1/4 "
    Tawm coefficient (Cv)
    0.2
    Ua haujlwm siab tshaj plaws
    Phau ntawv
    310 bar (4500 psig)
    Pneumatic
    206 bar (3000 psig)
    Ua haujlwm siab ntawm pneumatic actuator
    4.2 ~ 6.2 bar (60 ~ 90 psig)
    ua haujlwm kub
    PCTFE: -23 ~ 65 ℃ (-10 ~ 150 ℉)
    Tus nqi xau (helium)
    sab hauv
    ≤1 × 10-9 mbar l/s
    sab nraud
    ≤1 × 10-9 mbar l/s

     

    Cov ntaub ntawv ntws
    huab cua @ 21 ℃ (70 ℉) dej @ 16 ℃ (60 ℉)
    Siab poob ntawm qhov siab tshaj plaws cua siab bar (psig)
    cua (lmin)
    dej (L / min)
    0.68 (10) hli
    64
    2.4
    3.4 (50)
    170
    5.4
    6.8 (100)
    300
    7.6

    Cov txheej txheem ntxuav

    ▶ txheem (WK-BA)
    Tag nrho cov welded pob qij txha yuav tsum tau muab ntxuav raws li lub tuam txhab tus qauv tu thiab ntim specifications.
    Thaum xaj, tsis tas yuav ntxiv cov lus ntxiv
    ▶ Oxygen tu (WK-O2)
    Cov khoom tu thiab ntim cov lus qhia tshwj xeeb rau cov pa oxygen ib puag ncig tuaj yeem muab.Cov khoom no ua tau raws li cov
    Cov kev cai ntawm astmg93c kev huv.Thaum xaj, thov ntxiv - O2 tom qab tus lej xaj
    ▶ Ultra siab purity (WK-EP)
    Muaj peev xwm muab kev tswj qhov chaw tiav, electropolishing Ra0 kaum peb μ m.Deionized
    dej ultrasonic tu.Txhawm rau xaj, ntxiv - EP tom qab tus lej xaj
     
    Main-structural-cov ntaub ntawv
    Cov khoom siv tseem ceeb
    Serial tooj
    keeb
    kev ntxhib los mos ntawm cov khoom
    1
    tuav
    aluminium
    2
    Tus actuator
    aluminium
    3
    Valve qia
    SIB 304
    4
    Bonnet
    S17400 Nws
    5
    Bonnet txiv ntoo
    316 SIB
    6
    Khawm
    tooj dag
    7
    diaphragm (5)
    Nickel cobalt hlau
    8
    valve rooj
    PCTFE
    9
    cev valve
    316L SS AW

    Dimensions thiab ordering information

    Ncaj ntawm hom
    qhov loj
    Dimensions yog nyob rau hauv nti (mm) yog rau siv xwb
    xov xwm tshiab_2020916162018
    Basic Order Number
    Port hom thiab loj
    qhov loj me (mm)
    A
    B
    C
    L
    WV4H-6L-TW4-
    1/4" Tube - W
    0.44 (11.2 hli)
    0.30 (7.6) Nws.
    1.12 (28.6) Nws.
    1.81 (45.9 hli)
    WV4H-6L-FR4-
    1/4 "FA-MCR
    0.44 (11.2 hli)
    0.86 (21.8 hli)
    1.12 (28.6) Nws.
    2.85 (72.3 hli)
    WV4H-6L-MR4-
    1/4" MA-MCR1/4
    0.44 (11.2 hli)
    0.58 (14.9 hli)
    1.12 (28.6) Nws.
    2.85 (72.3 hli)
    WV4H-6L-TF4-
    OD
    0.44 (11.2 hli)
    0.70 (17.9 hli)
    1.12 (28.6) Nws.
    2.85 (72.3 hli)

    Kev lag luam koom nrog

    TFT-LCD

    Cov txheej txheem tshwj xeeb gases siv nyob rau hauv CVD deposition txheej txheem ntawm TFT-LCD manufacturing txheej txheem yog silane (S1H4), ammonia (NH3), phosphine (PH3), nitrous oxide (N2O), NF3, thiab lwm yam. Tsis tas li ntawd, siab purity hydrogen thiab siab. purity nitrogen thiab lwm cov pa roj ntau kuj koom nrog hauv cov txheej txheem.Argon yog siv rau hauv cov txheej txheem sputtering, thiab cov zaj duab xis sputtered ua cov roj yog cov khoom tseem ceeb rau sputtering.Ua ntej, nws yuav tsum tau ua kom cov yeeb yaj kiab-tsim roj tsis tuaj yeem hnov ​​​​mob nrog lub hom phiaj, thiab cov pa uas tsim nyog tshaj plaws yog cov roj inert.Ib tug loj npaum li cas ntawm cov roj tshwj xeeb kuj yuav siv nyob rau hauv lub etching txheej txheem, thaum lub electronics tshwj xeeb roj yog feem ntau flammable, explosive thiab heev toxicity, yog li cov yuav tsum tau rau cov roj Circuit Court thiab technology siab heev.Wofei Technology tshwj xeeb hauv kev tsim thiab kev teeb tsa ntawm ultra-siab purity tshwj xeeb roj kis kab mob.
    Hf94b06b9cb2d462e9a026212080db1efQ
    Cov roj tshwj xeeb yog siv los ua cov yeeb yaj kiab thiab cov txheej txheem qhuav etching hauv LCD kev lag luam.Muaj ntau ntau hom LCD, ntawm cov uas TFT-LCD yog cov siv ntau tshaj plaws LCD technology vim nws lub sij hawm teb ceev, siab imaging zoo thiab maj mam txo nqi.Cov txheej txheem tsim khoom ntawm TFT-LCD vaj huam sib luag tuaj yeem muab faib ua peb theem: pem hauv ntej array, nruab nrab ntawm tes thiab rear module sib dhos.Cov roj hluav taws xob tshwj xeeb yog siv rau hauv cov yeeb yaj kiab tsim thiab qhuav etching theem ntawm cov txheej txheem pem hauv ntej.Tom qab ntau cov txheej txheem tsim cov yeeb yaj kiab, SiNx cov yeeb yaj kiab uas tsis yog xim hlau thiab cov yeeb yaj kiab hlau xws li kab sib chaws, qhov chaw, ntws thiab ITO tau muab tso rau ntawm substrate.
     H37005b2bd8444d9b949c9cb5952f76edW

    Q1.Yuav ua li cas txog lub sij hawm coj mus kuaj?

    A: Qauv xav tau 3-5 hnub, lub sijhawm ntau lawm xav tau 1-2 lub lis piam rau kev txiav txim kom muaj nuj nqis ntau dua

    Q2.Koj puas muaj MOQ txwv?

    A: Tsawg MOQ 1 pic.

    Q3.Koj xa cov khoom li cas thiab yuav siv sijhawm ntev npaum li cas thiaj tuaj txog?

    A: Peb feem ntau xa los ntawm DHL, UPS, FedEx lossis TNT.Nws feem ntau siv 5-7 hnub.Lub dav hlau thiab hiav txwv shipping kuj xaiv tau.

    Q4.Yuav ua li cas mus ua ib qho kev txiav txim?

    A: Ua ntej qhia rau peb paub koj cov cai lossis daim ntawv thov.

    Secondly Peb hais raws li koj xav tau los yog peb cov lus qhia.

    Thib peb cov neeg siv khoom lees paub cov qauv thiab qhov chaw tso nyiaj rau kev txiav txim raug cai.

    Plaub Peb npaj cov khoom tsim.

    Sau koj cov lus ntawm no thiab xa tuaj rau peb