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购买High temperature and high pressure power station gate valve  , 价格 , 图片 High temperature and high pressure power station gate valve, 从ZHEJIANG HISUN AUTOMATION INSTRUMENT CO.,LTD. 进料泵 在 Allbiz 中国
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    购买High temperature and high pressure power station gate valve  , 价格 , 图片 High temperature and high pressure power station gate valve, 从ZHEJIANG HISUN AUTOMATION INSTRUMENT CO.,LTD. 进料泵 在 Allbiz 中国
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    购买High temperature and high pressure power station gate valve  , 价格 , 图片 High temperature and high pressure power station gate valve, 从ZHEJIANG HISUN AUTOMATION INSTRUMENT CO.,LTD. 进料泵 在 Allbiz 中国
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    High temperature and high pressure power station gate valve

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    购买 High temperature and high pressure power station gate valve
    介绍

    Overview:

      The Class Z961Y high temperature and high pressure power station gate valve is apply to power plant gate valve is suitable for the Class1500lb~ 3500 lb, working temperature 570 degree centigrade  under various working conditions such as petroleum, chemical industry, power plant piping cut off or connect medium. Applicable medium: water, oil, heat conduction oil, steam, etc. Disc and seat sealing surface using department too vertical - stellite cobalt-based hard alloy surfacing and become, wear-resisting, higmain technical parameters:h temperature resistance, good corrosion resistance, abrasion resistance.

    Main technical parameters:

    Product type

     Test Pressure(MPa)

    Work pressure (MPa)

    Work temperature (℃)

    Applicable medium

    Strength test

    Seal test/Back seal test

    Z961Y-250

    25

    37.5

    27.5

    -

    ≤425

    Water,steam

    Z961Y-320

    32

    48

    36

    -

    ≤425

    Z961Y-P54100

    -

    30

    22

    P5410

    ≤540

    steam

    Z961Y-P54170

    -

    48

    36

    P5417

    ≤540

    The major part materials:

    Body :WCB, WC6,WC9

    Disc :WCB, WC6,WC9

    Bonnet:25,12Cr1Mo1VA

    Stem: 1Cr17Ni2 ,20Cr1Mo1VA

    Seat: 25, 12Cr1Mo1VA

    Sealing ring : S mild steel (reinforced flexible graphite), S mild steel, F mild steel

    Stuffing :reinforced flexible graphite ,

    Yoke:WCB,WCB\WC6

    Stem nut :45(ZCuZn25A16Fe3Mn3)

    Four open loop:1Cr13,20Cr1MoVA

     

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