About 8,000 types of vacuum components in stock at all times. About 8000 type Always in stock that day shipping is17 pmAccepted untilBusiness Hours： 9:00-18:00, excluding weekends and holidays

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Category
Subcategory
Subcategory
Category
Subcategory
Category
Product Category
  • Feedthrough Feedthrough
    Feedthrough
  • Isolator Isolator
    Isolator
  • Viewport Viewport
    Viewport
  • Vacuum Component Vacuum Component
    Vacuum Component
  • Vacuum Valve Vacuum Valve
    Vacuum Valve
  • Vented Screw Vented Screw
    Vented Screw
  • Others Others
    Others
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Shipping accepted on the day on orders until 17:00
(Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays)

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  1. 真空部品通販ならコスモ・テック
  2. 真空用語集
  3. DN規格

DN規格

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DN規格とは、ヨーロッパで主に使用されている規格。
ISOやNW規格と同じくパイプの内径を基準としている。
以下の対照表を参照。

DN NW ICF
16 16 34
25 25 54
40 40 70
50 50 86
63 63 114
100 100 152
160 160 203
200 200 253

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Shipping accepted on the day on orders until 17:00 Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays
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