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英国斯派莎克DCV3止回阀
产品名称:英国斯派莎克DCV3止回阀
产品型号:英国斯派莎克DCV3止回阀
咨询电话:021-51602737
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英国斯派莎克DCV3止回阀
 英国斯派莎克DCV3止回阀
    产品介绍

    英国斯派莎克DCV3止回阀英文版介绍:

    Spirax Sarco provides various forms of non-return valve , which can effectively prevent the backflow of fluid pipes . Easy to install and maintain .

    Brief introduction
        DCV2 and DCV3 disc flange on the folder for the installation of check valves , can be widely used in process piping , hot water systems, steam and condensate systems in a variety of fluids , connection dimensions comply with EN558 Part1, Series49.
    Standard products for the metal seat for steam systems. When used in the oil , air, gas , and water valve seat can be selected for other materials .
    Owner: Wafer Check Valve is not suitable for severe pulsating occasions, such as compressors.
       DCV series check valves compact structure , easy to install. Can be installed in vertical or horizontal pipe or inclined pipelines , simply two flanges on the folder to install.
        DCV check valve for steam and a variety of liquids, gases and other industrial systems , and provides various options depending on the application :
    Seat options:
    Metal seat (Metal): - suitable for steam or other high temperature fluid systems .
    Temperature range -200 ℃ ~ 400 ℃.
    Rubber seat (Viton): - applies to oil and gas systems , to ensure a good seal .
    Temperature range -15 ℃ ~ 250 ℃.
    EPDM seat (EPDM): - for water systems.
    Temperature range -50 ℃ ~ 150 ℃
    Spring options:
    Standard spring - with a dry steam, water and many other industrial fluid system .
    Nickel-chromium alloy spring - for high temperature systems.
    Strong spring - for boiler feedwater system .
    No springs - for low flow pressure loss system . Only for vertically upward flow in the pipeline .
     
    英国斯派莎克DCV3止回阀中文版介绍:

    DCV2DCV3为碟片式法兰对夹安装止回阀,可广泛应用于过程管道、热水系统、蒸汽和冷凝水等系统中的各种流体,连接尺寸符合EN558  Part1Series49

    英国斯派莎克DCV3止回阀标准产品为金属阀座,用于蒸汽系统。当用于油、空气、气体和水系统时可以选用其他材料的阀座。

    主:对夹式止回阀不适合用于有严重脉动的场合,比如压缩机。

       DCV系列止回阀结构紧凑,安装简便。可安装在垂直或水平管道或倾斜管道,只需简单的两片法兰对夹安装即可。

        DCV止回阀可用于蒸汽和各种液体、气体等工业系统中,并可根据实际应用提供各种选择:

    阀座选择:

    金属阀座(Metal):-适用于蒸汽或其它高温流体系统。

    温度范围 -200~400℃。

    橡胶阀座(Viton):-适用于油及气体系统,可确保良好密封。

    温度范围 -15~250℃。

    三元乙丙阀座(EPDM):-适用于水系统。

    温度范围 -50~150

    弹簧选择:

    标准弹簧 用干蒸汽、水及其它多种工业流体系统中。

    镍铬合金弹簧 用于高温系统。

    特强弹簧 用于锅炉给水系统。

    无弹簧 用于低流动压损系统。仅用于流向垂直向上的管道中。


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