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. Isolator
  3. Tube end
  4. Insulation Joint Tube End

Insulation Joint Tube End

Insulation Joint Tube End

▼ Insulation Fittings Tube End
Withstand voltage: 1.8kV to 60kV
※Because of the risk of cracking when tension is applied to the ceramic part, we recommend the use of bellows in combination with the ceramic part.
※Integrated bellows type is also available for tight spaces (ICF only).

▼The following types are standardized (list)
Tubing: Tube ends, Swagelok® fittings, VCR® fittings
Flanges: ICF, NW/KF, JIS-VF, JIS-VG
Bellows integrated type (ICF)

▼Custom-made products are also available.
We can also change lengths, fittings, and flange sizes. Please contact us by clicking the "Inquiry" button on the right side of the page.

For precision cleaning requests, please click here.

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Basic Information
Joint standard Tube end
type Insulation flange
cap Kovar ®
Insulator Alumina ceramic
Maximum temperature 300℃
The lowest temperature -196℃
Leak rate <1.3x10-10Pa･㎥/sec
RoHS2 corresponding ○
Inquiry for this subcategory

We have 27 type candidate

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

front.product.product_code
Model
 Tube / Fitting Size Φ D1 Φ D2 Φ D3 Φ D4 L L1 Withstand voltage: DC sleeve
Stock & Delivery
front.product.price
front.product.tax_included2
18875
TE1/16ISL2KV
1/16 inch - - - - 34 - 2 kV 70-30 CuNi
11307
TE1/8ISL3KV
1/8 inch - - - - 47 - 3 kV 70-30 CuNi
13013
TE1/4ISL1KV
1/4 inch - - - - 25 - 1.8 kV Kovar ®
10156
TE1/4ISL10KV
1/4 inch - - - - 78 - 10 kV SUS 304
10420
TE1/2ISL10KV
1/2 inch - - - - 70 - 10 kV Kovar ®
16709
TE3/4ISL30KV
3/4 inch - - - - 91.4 - 30 kV SUS 304
16710
TE1-1/2ISL30KV
1-1/2 inch - - - - 96.5 - 30 kV SUS 304
16711
TE2-3/8ISL30KV
2-3/8 inch - - - - 85.3 - 30 kV SUS 304
16719
TE2-4/5ISL40KV
2-4/5 inch - - - - 110.7 - 40 kV SUS 304
16721
TE1-1/2ISL60KV
1-1/2 inch - - - - 149.9 - 60 kV SUS 304
18675
TE16.4ISL6KV
16.4 mm 25 14 15.4 16.4 52 10 6 kV Kovar ®
18676
TE16.4ISL12KV
16.4 mm 25 14 15.4 16.4 62 20 12 kV Kovar ®
60145
60145
19 mm - - - - 48 - 6 kV SUS 304
18677
TE30ISL12KV
30 mm 42 27 29 30 54 20 12 kV Kovar ®
18678
TE30ISL24KV
30 mm 42 27 29 30 74 40 24 kV Kovar ®
60160
60160
31.75 mm - - - - - - 20 kV Kovar ®
60126
60126
31.75 mm - - - - - - 35 kV Kovar ®
60127
60127
31.75 mm - - - - - - 65 kV Kovar ®
60125
60125
51 mm - - - - - - 40 kV Kovar ®
18679
TE59.5ISL12KV
59.5 mm 70 56 58.5 59.5 72 20 12 kV Kovar ®
18680
TE59.5ISL24KV
59.5 mm 70 56 58.5 59.5 92 40 24 kV Kovar ®
18681
TE80ISL12KV
80 mm 100 75 76.5 77.95 85 20 12 kV Kovar ®
18682
TE80ISL24KV
80 mm 100 75 76.5 77.95 105 40 24 kV Kovar ®
18683
TE103ISL12KV
103 mm 148 122 101.5 103 95 20 12 kV Kovar ®
18684
TE103ISL24KV
103 mm 148 122 101.5 103 115 40 24 kV Kovar ®
18685
TE138ISL12KV
138 mm 190 135 136 138 100 20 12 kV Kovar ®
18686
TE138ISL24KV
138 mm 190 135 136 138 120 40 24 kV Kovar ®
Tube / Fitting Size Φ D1 Φ D2 Φ D3 Φ D4 L L1 Withstand voltage: DC sleeve
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Tube / Fitting Size

Withstand voltage: DC

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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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