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  • H64Y-200 H64Y-250 H64Y-320電站高壓旋啟式止回閥
    H64Y-200 H64Y-250 H64Y-320電站高壓旋啟式止回閥 H64Y-200 H64Y-250 H64Y-320電站高壓旋啟式止回閥
    01

    更新日期

    2025-03-03
    02

    廠商性質

    生產廠家
    03

    瀏覽量

    734
  • H64Y-P54/100V H64Y-P54/140V H64Y-P54/170V鉻鉬鋼止回閥
    H64Y-P54/100V H64Y-P54/140V H64Y-P54/170V鉻鉬鋼止回閥 H64Y-P54/100V H64Y-P54/140V H64Y-P54/170V鉻鉬鋼止回閥
    01

    更新日期

    2025-03-03
    02

    廠商性質

    生產廠家
    03

    瀏覽量

    737
  • H61Y-200 H61Y-250 H61Y-320高壓升降式止回閥
    H61Y-200 H61Y-250 H61Y-320高壓升降式止回閥 H61Y-200 H61Y-250 H61Y-320高壓升降式止回閥
    01

    更新日期

    2025-03-03
    02

    廠商性質

    生產廠家
    03

    瀏覽量

    748
  • H61Y-P54/100V H61Y-P54/140V H61Y-P54/170V自密封止回閥
    H61Y-P54/100V H61Y-P54/140V H61Y-P54/170V自密封止回閥 H61Y-P54/100V H61Y-P54/140V H61Y-P54/170V自密封止回閥
    01

    更新日期

    2025-03-03
    02

    廠商性質

    生產廠家
    03

    瀏覽量

    697
  • DK/Z41H DK/Z44H真空閘閥 真空隔離閘閥
    DK/Z41H DK/Z44H真空閘閥 真空隔離閘閥 閥體 采用傳統外型設計,設計合理、閥門剛性好、通道流暢、流阻系數小。密封面采用不銹鋼和硬質合金,使用壽命長。填料采用柔性PTFE 密封可靠、操作輕便靈活。 碳素鋼閥體內外表面進行防腐處理。驅動方式分手動、電動、氣動、齒輪傳動。廣泛適用于石油化工、火力發電廠等油品、水蒸氣管網上。
    01

    更新日期

    2025-03-03
    02

    廠商性質

    生產廠家
    03

    瀏覽量

    705
  • NKZ61H NKZ64H焊接真空閘閥
    NKZ61H NKZ64H焊接真空閘閥 當閥1和閥4關閉,閥2打開時,機械真空泵Ⅲ對容器I抽真空,氣流流經預真空抽氣管路;當閥2關閉,閥4打開時,機械泵可單獨對擴散泵抽真空;當閥1和閥4同時打開時,擴散泵和機械泵可同時工作,對容器進行抽空,此時氣流流經擴散泵。可見,閥門在這種操作中的作用是開關氣路,改變氣流的流經路線。
    01

    更新日期

    2025-03-03
    02

    廠商性質

    生產廠家
    03

    瀏覽量

    706
  • NKZ41H NKZ44H法蘭真空閘閥
    NKZ41H NKZ44H法蘭真空閘閥 當閥1和閥4關閉,閥2打開時,機械真空泵Ⅲ對容器I抽真空,氣流流經預真空抽氣管路;當閥2關閉,閥4打開時,機械泵可單獨對擴散泵抽真空;當閥1和閥4同時打開時,擴散泵和機械泵可同時工作,對容器進行抽空,此時氣流流經擴散泵。可見,閥門在這種操作中的作用是開關氣路,改變氣流的流經路線。
    01

    更新日期

    2025-03-03
    02

    廠商性質

    生產廠家
    03

    瀏覽量

    685
  • DS/J41H水封截止閥
    DS/J41H水封截止閥 DS/J41H水封截止閥閥蓋填料室具有水密封結構,當接口通入壓力0.6~1MPa的水時,可使系統與大氣隔離,保證系統具有良好的氣密封
    01

    更新日期

    2025-03-03
    02

    廠商性質

    生產廠家
    03

    瀏覽量

    779
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