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  • 产品描述:
  • 衬氟O型球阀(VQ41F46)



    主要零部件材料表 Main parts materialspecifications
    零件名称 Name精铸球墨铸铁
    Refined
    ductile cast iron
    碳钢
    Cast steel
    不锈钢 Stainless Stell
    QTCPRPLRL
    阀体.阀盖 Body CoverQT 400WCBCF8CF8MCF3CF3M
    球体 BallQT 400WCBCF8CF8MCF3CF3M
    内衬材料 阀座
    Inner lining materials
    valve seat
    FEP(F46)、PTFE(F4)、PFA(可溶性聚四氟乙烯)、PO(聚烯烃)、PE(超高分子量聚乙烯)
    填料压盖
    Packing Cover
    WCBWCB

    CF8

    CF8MCF3CF3M
    填料
    Packing
      PTFE(F4)聚四氟乙烯
    螺栓 Bolt35351Cr17Ni21Cr17Ni21Cr18Ni91Cr18Ni9
    螺母 Nut45450Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni9
    手柄 LeverWCB

    主要链接尺寸及重量 Dimensions and Weights
    公称通径
    Nominal diameter
    主要尺寸 Main dimensions参数值
    Reference
    DN
    mm
    NPS
    Inch
    LDD1D2fbZ-ΦdDoH
    PN10
    151/21409565453154-1414090
    203/414010575553174-14140100
    25115011585653174-14180105
    321 1/4165140100753194-18180120
    401 1/2180150110853194-18225140
    5022001651251003214-18225150
    652 1/22201851451203214-18360160
    803250200160135321*8-18420215
    10042802201801553238-18420240
    12553202502101854248-18520250
    15063602852402104268-23520290
    20084003402953654268-23*240340
    2501045039535032042812-23240380
    PN16
    151/21409565453154-1414090
    203/414010575553174-14140100
    25115011585653174-14180105
    321 1/4165140100753194-18180120
    401 1/2180150110853194-18225140
    5022001651251003214-18225150
    652 1/22201851451203214-18360160
    8032502001601353228-18420215
    10042802201801553238-18420240
    12553202502101854248-18520250
    15063602852402104268-23520290
    200840034029526542612-23*240340
    2501045040535532042812-26240380

    *DN200Do尺寸为蜗轮手尺寸,DN200以下尺寸为手柄尺寸.
    *DN200Do size is worm gear(hand wheel)size,the Do size below DN200 is handle size.
    *机械标准(JB78)时为4孔.
    *It is 4 holes when mechanical standard(JB78).


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