一卡一区ww,亚州欧美中文在线一区,99久久精品国产亚洲,韩日无码三级,色婷婷黄色在线,国产精品九色欧美,91九色单男,久久久久久久久九三区,久久国产精

Return
  • Flange
    watermark
  • Flange Multi-level Hard Seal Butterfly Valve

    Product model: D343W/H
    Nominal Path: DN40~2000mm
    Nominal pressure: PN0.6-4.0 MPa
    Applicable temperature: - 29 ~ 425 C
    Applicable media: water, steam, oil, etc.
    Valve body material: carbon steel, stainless steel
    Seat Material: Stainless Steel, Stellite Alloy, Tungsten Carbide, Nickel Alloy, Monel
    Valve plate material: carbon steel, stainless steel, alloy steel
    Connection mode: flange type
    Driving mode: worm gear drive, electric, pneumatic and hydraulic

    Performance characteristics

    1. Unique structure, small and portable, flexible operation, labor-saving and convenient

    2. Reliable seal, gas seal without leakage

    3. Flow characteristics tend to have the best linear regulation.

    4. Using the principle of three eccentricities, the sealing surface is nearly zero and the service life of the valve is prolonged.

    5. Wide range of applications. For example, it can be used in water, steam, oil, air, gas and other media.

    6. Suitable for different temperature and pressure grade below 6.4 MPa, corrosion resistance and other medium pipelines.


井冈山市| 津南区| 和田县| 临安市| 通渭县| 阿鲁科尔沁旗| 宁武县| 团风县| 杭锦后旗| 高要市| 沅陵县| 阿瓦提县| 北海市| 台东县| 石楼县| 喜德县| 缙云县| 章丘市| 出国| 登封市| 韶关市| 准格尔旗| 吴堡县| 崇信县| 彰化市| 永善县| 昌黎县| 鄂托克前旗| 沧州市| 云梦县| 广宗县| 高邮市| 陆良县| 平泉县| 北票市| 永吉县| 扎兰屯市| 宁海县| 包头市| 新巴尔虎左旗| 贵溪市|