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
  • Pneumatic
    watermark
  • Pneumatic Wafer Hard Seal Butterfly Valve

    Product model: D673H/F
    Valve body material: ductile iron, 304, 316, UPVC
    Valve plate material: 304, 316, 316L, 1.4529
    Seat Material: EPDM, PTFE, Alloy
    Connection mode: pair clamp type, flange type
    Pressure Level: PN10, PN16
    Pneumatic actuator: three-stage pneumatic actuator
    Pneumatic accessories: solenoid valves, limit switches, filters, etc.

    Valve body

    Nominal Path: DN40-DN1000

    Valve body material: ductile iron, WCB, 304, 316

    Connection modes: pair-clamp, flange-type, lug-type pair-clamp

    Pressure levels: PN1.0, 1.6, 2.5, 4.0 MPa

    Structural form: eccentric structure


    Valve components

    Seat Seal: EPDM: -30 ~120 ~NBR:-30 ~80 ~PTFE:-30 ~140 ~VITON:-30 ~150 ~

    Valve Plate Material: Ductile Iron Nickel Plating, Nylon Coating, Aluminum Bronze, 304, 316, 316L, 1.4529, 2507

    Stem material: stainless steel 410, 304

    Applicable media: water, liquid, gas, oil, powder, steam, acid-base corrosive media.


    Design and Manufacture Standards

    Design and Manufacture: GB/T12238-2008

    Connection standard: JB/T 79.1-1994

    Structural Length: GB/T12221-2005

    Pressure test: GB/T13927-2008


    Pneumatic actuator

    Dual function: three-stage pneumatic actuator: 0 -45 -90 (order, please confirm the intermediate value)

    Single function: turn off when gas source failure occurs, turn on when gas source failure occurs; 0 -45 -90 (order please confirm the median value)


马尔康县| 固安县| 广灵县| 桂林市| 景洪市| 临江市| 麻栗坡县| 青浦区| 伊通| 大足县| 巴林右旗| 玛纳斯县| 富蕴县| 阿图什市| 剑阁县| 通州区| 砀山县| 金阳县| 临颍县| 文昌市| 石泉县| 扎赉特旗| 神农架林区| 伽师县| 东兰县| 鄂伦春自治旗| 哈密市| 永昌县| 澄江县| 重庆市| 泸定县| 奉新县| 高邮市| 河北省| 西昌市| 凤冈县| 即墨市| 浦东新区| 丰城市| 正定县| 兴宁市|