About 8,000 types of vacuum components in stock at all times.Business Hours： 9:00-18:00, excluding weekends and holidays

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  • Feedthrough Feedthrough
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  • Vacuum Component Vacuum Component
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  • Vacuum Valve Vacuum Valve
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  • Vented Screw Vented Screw
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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)
  1. Cosmotec for Vacuum Components
  2. Vacuum Valve
  3. Vacuum Valve (NW / KF Standard)
  4. Bellows Valve Type L Manual/Pneumatic
  1. Cosmotec for Vacuum Components
  2. Vacuum Component
  3. NW / KF standard
  4. valve
  5. Bellows Valve Type L Manual/Pneumatic
  1. Cosmotec for Vacuum Components
  2. Vacuum Component
  3. Valve / Leak Port (Leak Valve)
  4. valve
  5. Bellows Valve Type L Manual/Pneumatic
  1. Cosmotec for Vacuum Components
  2. Vacuum Component
  3. ICF standards
  4. valve
  5. Bellows Valve Type L Manual/Pneumatic
  1. Cosmotec for Vacuum Components
  2. Vacuum Valve
  3. Vacuum Valve (ICF Standard)
  4. Bellows Valve Type L Manual/Pneumatic

Bellows Valve Type L Manual/Pneumatic

Bellows Valve Type L Manual/Pneumatic

▼Bellows Valve
Used to isolate atmosphere and vacuum.
Bellows seal system enables High performance sealing.
Manual and Pneumatic types are available.
Shape: L type, Y type, Z type
Flow direction can be used as desired.
*Flow rate cannot be adjusted. Only opening and closing can be adjusted.

▼Others
Ball Valve and Butterfly Valves are also available.
We also have leak ports for vacuum breaking.
If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

Precision Cleaning Request.

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Basic Information
Main materials SUS304(L type), SUS304L(Y,Z ty
Flexible / bellows AM-350
Leakage rate (hood section) <1.0x10-10Pa･㎥/sec
Leak rate (sheet leakage) <1.0x10-10Pa･㎥/sec
RoHS2 corresponding ○
Inquiry for this subcategory

We have 30 type candidate

※ Please click on the product code or model for more information.

front.product.product_code
Model
 NW/KF ICF A B C D E L Conductance [L/S]. Classification shape Bonnet seal Maximum temperature
Stock & Delivery
front.product.price
front.product.tax_included2
20128
NW16MABV
16 - 40 - - 56.8 60 122〜141 4 Manual L type Viton ® 150℃
20172
NW25MABV
25 - 50 - - 57 60 128.4~148.2 12.8 Manual L type Viton ® 150℃
20216
NW40MABV
40 - 65 - - 75 60 167.5~198.5 41.8 Manual L type Viton ® 150℃
20467
NW50MABV
50 - 70 - - 89 60 190.5~235.5 71.9 Manual L type Viton ® 150℃
20466
NW25PABV
25 - 50 - - 57 - 148.8 12.8 Pneumatic (single-acting) L type Viton ® 150℃
20602
NW40PABV
40 - 65 - - 76 - 199.2 41.8 Pneumatic (single-acting) L type Viton ® 150℃
20672
NW50PABV
50 - 70 - - 89 - 246 71.9 Pneumatic (single-acting) L type Viton ® 150℃
27429
NW16DA2ABV
16 - 39 - - 48 - 115 - Pneumatic (double-acting) L type Viton ® 100℃
27430
NW25DA2ABV
25 - 43 - - 48 - 119 - Pneumatic (double-acting) L type Viton ® 100℃
27431
NW40DA2ABV
40 - 50 - - 60 - 138 - Pneumatic (double-acting) L type Viton ® 100℃
27432
NW50DA2ABV
50 - 70 - - 76 - 186 - Pneumatic (double-acting) L type Viton ® 100℃
20489
ICF34MABV
- 34 38 - - 57.2 60 120～139 4 Manual L type Viton ® 150℃
20092
ICF70MABV
- 70 63 - - 76.2 60 161～201 26 Manual L type Viton ® 150℃
20579
ICF114MABV
- 114 105 - - 101.6 60 227～268 29 Manual L type Viton ® 150℃
27402
NW16MIYV
16 - 102 - - 60 60.6 100~110 - Manual Y type Viton ® 200℃
27403
NW25MIYV
25 - 107 - - 60 60.6 97~107 - Manual Y type Viton ® 200℃
27404
NW40MIYV
40 - 130 - - 60 76.5 117~134 - Manual Y type Viton ® 200℃
27405
NW50MIYV
50 - 177.8 - - 60 85 143~167 - Manual Y type Viton ® 200℃
27433
NW16DA2IYV
16 - 80 - - - - 93 - Pneumatic (double-acting) Y type Viton ® 100℃
27434
NW25DA2IYV
25 - 100 - - - - 105 - Pneumatic (double-acting) Y type Viton ® 100℃
27435
NW40DA2IYV
40 - 130 - - - - 112 - Pneumatic (double-acting) Y type Viton ® 100℃
27436
NW50DA2IYV
50 - 160 - - - - 134 - Pneumatic (double-acting) Y type Viton ® 100℃
27406
ICF34MIYV
- 34 119 - - 60 70 100~110 - Manual Y type oxygen-free copper 200℃
27407
ICF70MIYV
- 70 133 - - 60 86 117~134 - Manual Y type oxygen-free copper 200℃
27408
NW16MIZV
16 - 54.6 28.5 47.4 60 60.6 132~146 - Manual Z type Viton ® 200℃
27409
NW25MIZV
25 - 51.6 34.8 53.7 60 60.6 134~148 - Manual Z type Viton ® 200℃
27410
NW40MIZV
40 - 61 47.8 73.6 60 76.5 164~189 - Manual Z type Viton ® 200℃
27411
NW50MIZV
50 - 86.4 66.6 104.7 60 84.6 209~243 - Manual Z type Viton ® 200℃
27412
ICF34MIZV
- 34 55.2 28.5 47 60 60.6 132~146 - Manual Z type Viton ® 200℃
27413
ICF70MIZV
- 70 62.5 47.8 73.6 60 76.5 164~189 - Manual Z type Viton ® 200℃
NW/KF ICF A B C D E L Conductance [L/S]. Classification shape Bonnet seal Maximum temperature
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Bonnet seal

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ベローズバルブ 手動式/圧空式 admin.label.item.catalog_image
【手動】

開閉時、ノブを回しすぎると壊れる可能性があります。以下に注意いただきご使用ください。


開ける際：ハンドルが少し重たくなってきたらそれ以上は回さないでください。
プレートがL型の横のパイプ径の半分まで到達していれば、それ以上回して開けても、コンダクタンスは変わません。


閉める際：ノブを回してノブが止まったらそれ以上は閉めないようにしてください。
内部でOリング付きのプレートが弁座に接触すれば、大気圧と差で十分にシールされます。

手動

  • ハンドルによる簡単操作
  • 開閉：ハンドルがバルブと平行のときにオープン
  • ※故障の原因となりますので開けすぎ、締めすぎにご注意ください

圧空　単作動

  • 開閉：エア供給時＝オープン、ばね＝クローズ
  • 空圧：NW25＝0.4MPa、NW40，50＝0.3MPa
  • ※4-6.5kgf/cm2(0.65MPa程度)のボンベが使用可能です
  • ※エア導入用のソレノイドバルブはお客様の方でご用意ください

圧空　複作動

  • 操作空圧：0.4～0.7MPa（G)
  • 挿入口：Rc1/8
複作動のバルブにはセンサーは標準で2個ついています。 【メーカー名：TAIYO】
表示灯 発光ダイオード（ON時点灯）
最大使用電圧 AC100V, DC50V
使用電流範囲 AC3-20mA, DC3-40mA
最大接点容量 AC2.0VA, DC1.5VA
コード長さ 1.5m
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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