乱人伦中文字幕-日本乱理伦片在线观看中文-色94色欧美sute亚洲线路二-久久成人亚洲香蕉草草-成人免费毛片网站-午夜亚洲国产-а天堂中文在线官网-麻豆人人妻人人妻人人片av-欧美亚洲精品真实在线-在线不卡国产-欧美精品网站-成人久久免费网站-911精品国产一区二区在线-成人做受视频试看120秒-91黄色看片

    Your location is: ProductsButterfly valveLT Lug Butterfly Valve

    LT Lug Butterfly Valve

    Product details

    1. Small and light, easy to disassemble and maintain, and can be installed in any position.

    2. simple structure, compact, 90 degree turn quickly open and close.
    3. Small operating torque, light and labor-saving.
    4. Flow characteristics tend to be straight line with good regulation performance.
    5. As many as tens of thousands of opening and closing tests, with a long life.
    6. Completely sealed, zero leakage in gas test.
    7. choose different parts and materials, can be used for a variety of media.


    Product model: D71X
    Nominal diameter: DN50~200mm
    Nominal pressure: PN1.0/1.6mpa
    Applicable medium: water, oil, gas and various corrosive medium
    Applicable temperature: -20~120℃
    Connection: in - between
    Body material: cast iron, ductile iron, carbon steel, stainless steel, aluminum bronze
    Seat material: rubber
    Valve plate quality: ductile iron, stainless steel, aluminum bronze



    +86-21-59170106
    qrCode