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    Z41國標法蘭閘閥

    產品概述


    Z41國標手動法蘭閘閥是一種最常見的啟閉閥,利用閘板的上下工作來接通(全開)和截斷(全關)管道中的流體介質。 此類閘閥廣泛用于自來水、污水、建筑、石油、化工、食品、醫藥、輕紡、電力、船舶、冶金、能源系統等體管線上作為調節和截流裝置使用。


    產品特點


    1.流體阻力小,密封面受介質的沖刷和侵蝕小(閘板開啟高度高)。

    2.開啟較有力,密封性能好,介質流向不受限制,不擾流,不降壓力。

    3.形體簡單,制造工藝性好,適用范圍廣。


    執行標準


    設計與制造結構長度法蘭尺寸壓力溫度試驗檢驗
    GB/T 12234GB/T 12221GB/T 9113  JB/T 79GB/T 9131GB/T 13927  JB/T 9092

     

    壓力試驗


    公稱壓力1.62.54.06.410.016.0
    強度試驗2.43.86.09.615.024.0
    水密封試驗1.82.84.47.011.018.0
    上密封試驗1.82.84.47.0411.018.0
    氣密封試驗0.4-0.7

     

    主要零件材料及性能


    體蓋板閥桿密封面墊 片填料

    溫度℃

    適用介質
    WCB2Cr1313CrSTL本體材料尼龍

    增強柔性石墨1Cr13/
    柔性石墨08軟鋼

    0Cr18Ni9Ti0Cr17-
    Ni12Mo2TiXD550F(T)PTFE

    柔性石墨增強

    柔性石墨
            SFB/260SFP/260PTFE

    ≤425水、蒸汽、油品
    WC1

    38CrMoA125

    Cr2MoV

    ≤450
    WC6≤540
    WC9≤570
    ZGCr5Mo≤540
    ZG1Cr18Ni9Ti1Cr18Ni9Ti≤200銷酸類
    ZG1Cr18Ni12Mo2Ti1C18Ni12Mo2Ti≤200醋酸類

     

    國標法蘭閘閥 PN 1.6MPa


    1.png


    主要外形和連接尺寸


    1.6MPaDNLdD1D2bn-ΦdHD0
    凸面法蘭
    RFZ41HZ41YZ41
    FZ41NZ40HZ40YZ40WZ40
    FZ40N16C16P16R16I
    15130956545144-Φ14170120
    201501057555144-Φ14190140
    251601158565144-Φ14205160
    3218013510078164-Φ18270180
    4020014511085164-Φ18310200
    50250160125100164-Φ18358240
    65265180145120184-Φ18373240
    80280195160135208-Φ18435280
    100300215180155208-Φ18500300
    125325245210185228-Φ18614320
    150350280240210248-Φ23674320
    2004003352952652612-Φ23818400
    2504504053553203012-Φ25969450
    3005004604103753012-Φ251145500
    3505505204704353416-Φ251280500
    4006005805254853616-Φ301452560
    4506506405855454020-Φ301541600
    5007007056506084420-Φ341676640
    6008008407707184820-Φ411874720
    7009009108407885024-Φ412083800
    800100010209508985224-Φ412400950
    9001100112010509985428-Φ4129501000
    100012001255117011105628-Φ4832451000


    國標法蘭閘閥 PN 2.5MPa



    2.jpg


    主要外形和連接尺寸


    2.5MPaDNLDD1D2bn-ΦdHDO
    凸面法蘭

    RFZ41

    HZ41

    YZ41
    FZ41
    NZ40
    HZ40
    YZ40
    WZ40
    FZ40
    N25
    C25
    P25
    R25I

    15130956545164-Φ14172120
    201501057555164-Φ14191140
    251601158565164-Φ14205160
    3218013510078184-Φ18270180
    4020014511085184-Φ18300200
    50250160125100204-Φ18357240
    65265180145120228-Φ18376240
    80280195160135228-Φ18434280
    100300230190160248-Φ23502300
    125325270220188288-Φ25613320
    150350300250218308-Φ25675320
    2004003603102783412-Φ25819400
    2504504253703323612-Φ30968450
    3005004854303904016-Φ301144500
    3505505504904484416-Φ341280500
    4006006105505054816-Φ341451560
    4506506606005555020-Φ341542600
    5007007306605105220-Φ411678640
    6008008407707185620-Φ411875720
    7009009558758156024-Φ282082800
    800100010709909306424-Φ282403950
    90011001180109010256628-Φ5429521000
    100012001305121011406828-Φ5832441000

     

    國標法蘭閘閥 PN4.0MPa~6.4 MPa  主要外形和連接尺寸


    4.0MPaDNLDD1D2D6bn-ΦdHD0
    凹凸法蘭
    MFMZ41HZ41
    YZ41WZ41
    FZ40HZ40
    YZ40WZ40
    F4040P40R40I
    1513095654540164-Φ14134120
    20150105755551164-Φ14188140
    25160115856458164-Φ14206140
    321801351007866184-Φ18272180
    402001451108576184-Φ18322180
    5025016012510088204-Φ18370240
    65280180145120110228-Φ18394280
    80310195160135121228-Φ18455300
    100350230190160150248-Φ23550320
    125400270220188176288-Φ25636350
    150450300250218204308-Φ25706400
    2005503753202822603812-Φ30859450
    2506504453853453134212-Φ341016560
    3007505104504083644616-Φ341200640
    3508505705104654225216-Φ341340640
    4009506555855354745816-Φ411495720
    45010506806105605246020-Φ411581800
    50011507556706125766220-Φ481790950
    60013508906957306786220-Φ542035950
    6.4MPa15170105755540184-Φ14142160
    凹凸法蘭MFMZ41HZ41
    YZ41WZ40
    HZ40YZ40
    W6464P64R64I
    20190125906851204-Φ18142160
    252101351007858224-Φ18214200
    322301501108266244-Φ23269200
    402401651259576244-Φ23343240
    5025017513510588264-Φ23370240
    65280200160130110288-Φ23396280
    80310210170140121308-Φ23458300
    100350250200168150328-Φ25553300
    125400295240202176368-Φ30638350
    150450340280240204388-Φ34718400
    2005504053453002604412-Φ34873450
    2506504704003523134812-Φ411050560
    3007505304604123645416-Φ411203640
    3508505955254754226016-Φ411394720
    4009506705855254746616-Φ481645800
    50011508007056405767020-Φ542285950
    60013509308207506787020-Φ582610950

     

    國標法蘭閘閥 PN10.0MPa~16.0MPa  主要外形和連接尺寸


    10.0MPaDNLDD1D2D6bb-ΦdHD0
    凹凸法蘭 MFM Z41H Z41Y
    Z41W Z40H Z40Y Z40W 100
    100P 100R100I
    15170105755540204-Φ14175160
    20190125906851224-Φ18180160
    252101351007858244-Φ18310180
    322301501108266244-Φ23320200
    402401651259576264-Φ23360200
    5025019514511288284-Φ25490240
    65280220170138110328-Φ25540240
    80310230180148121348-Φ25573280
    100350265210172150388-Φ30575320
    125400310250210176428-Φ34744360
    1504503502902502044612-Φ34800400
    2005504303603122605412-Φ41800500
    2506505004303823136012-Φ411050640
    3007505855004223647016-Φ481208720
    3508506555604984227616-Φ541410720
    4009507156205584748016-Φ541655800
    16.0MPa15170110755240244-Φ18230160
    凹凸法蘭
    MFM Z41H
    Z41YZ41W
    Z40H Z40Y
    Z40W 160
    160P 160R160I
    20190130906251264-Φ23260180
    252101401007258284-Φ23280200
    322301651158566304-Φ25312200
    402401751259276324-Φ27350240
    5030021016513288368-Φ25512280
    65340245190152110448-Φ30560320
    80390260205168121468-Φ30585350
    100450300240200150488-Φ34630400
    125525355285238176608-Φ41723500
    1506003903182702046612-Φ41820560
    2007504804003452607812-Φ48990720
    2508505804854253138812-Φ541104800
    30095066557051036410016-Φ541314800


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    浙ICP備15002375號-1 數據統計

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