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
  • ZLF
    watermark
  • ZLF Self-reliance Type Balancing Valve

    Product model: ZLF
    Nominal Path: DN15-350mm
    Nominal pressure: PN0.6-2.5 MPa
    Applicable temperature: 0-100 C
    Applicable medium: water
    Main Material: Cast Steel, Carbon Steel, etc.

    Product overview

    ZLF self-balancing valve is a kind of valve which uses the pressure change of medium itself to self-regulate so as to keep the flow through the controlled system unchanged. ZLF self-balancing valve has flow indication and can be adjusted online. It is suitable for flow control of non-corrosive medium such as heating and air conditioning system. The one-time test adjustment before operation can make the system flow automatically constant at the pre-set set value. The valve has the advantages of accurate flow regulation, simple operation, smooth operation, reliable performance and long service life.

鹤壁市| 吴堡县| 蓝田县| 盘山县| 东海县| 阆中市| 益阳市| 余干县| 新化县| 巢湖市| 兴城市| 敦煌市| 军事| 潞城市| 若羌县| 县级市| 金川县| 灵璧县| 区。| 泽库县| 西畴县| 扶绥县| 包头市| 高要市| 电白县| 高阳县| 浮梁县| 纳雍县| 昔阳县| 天峻县| 绍兴县| 体育| 高台县| 平乐县| 嫩江县| 石林| 乡城县| 铜川市| 望都县| 双鸭山市| 广饶县|