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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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 Component
  3. Clamp / Bolt
  4. Clamp (NW / KF standard)
  5. Rubber O-ring seal
  6. Link (stainless steel)
  7. NW chain clamp SUS

NW chain clamp SUS

NW chain clamp SUS

▼ Chain clamp SUS type
For NW/KF flange, For CeFiX® flange
Balanced clamping by multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Nut-tightening type available for torque control
Can be used with Aluminum Edge Seals Compatible with cryogenic temperatures (-270°C)
Rust-free and suitable for food and beverage applications

▼Compatible with CeFiX® flanges
Compatible flanges (CeFiX®): 16, 25, 40, 50, 63, 80, 100, 160, 200, 250
Use specific chain clamps for CeFiX® flanges.
※NW40, 63 are available as dedicated CeFiX® types with different number of links. Please note

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal/metal seal/CeFiX compatible
Link materials include resin, SUS, and aluminum. Please select according to operating temperature and corrosion resistance.
Knobs can be hand-turned (resin) or torque wrench-tightened (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

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Basic Information
Link stainless
strap stainless
Knob / nut Stainless steel (bolt)
Clamping screw stainless
Maximum temperature 350℃
The lowest temperature -271℃
Available pressure Atmospheric pressure ~ 10
Corresponding seal Elastomer seal only
Pressurization ○
Radiation resistance ○
chemical resistance ○
Clean Room △
Insulation ○
METHOD tightening Torque Wrench
RoHS2 corresponding ○
Inquiry for this subcategory

We have 4 type candidate

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

front.product.product_code
Model
 NW/KF D N
Stock & Delivery
front.product.price
front.product.tax_included2
30063
30.211.308
80 248 165
30607
30.211.312
125 283 210
30272
30.211.316
160 295 235
30486
30.211.325
250 - 350
NW/KF D N
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Flange

NW チェーンクランプ SUS admin.label.item.catalog_image
製品コード / 型式 締付トルク[Nm±20%] ボルトサイズ
30063 / 30.211.308 3.5 M8
30064 / 30.211.310 4 M8
30607 / 30.211.312 5 M8
30272 / 30.211.316 7 M8
30544 / 30.211.320 9.5 M8
30486 / 30.211.325 12 M8
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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