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Vacuum Envelopes

BREAK, 10KV, 0.5 TUBE, WELD
BREAK, 10KV, 0.5 TUBE, WELD
Ceramic Break, 10KV Isolation, 0.51" Dia Kovar Tube Adapters
A1988-1-W
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$346.00
48250
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BREAK, 10KV, 2.5 ENVELOPE, 450CF
BREAK, 10KV, 2.5 ENVELOPE, 450CF
Ceramic Break, 10KV Isolation, 2.31" Inner Dia, 4.50" Conflat Flange
A0805-1-CF
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$1,042.00
48226
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BREAK, 10KV, 4.0 ENVELOPE, 600CF
BREAK, 10KV, 4.0 ENVELOPE, 600CF
Ceramic Break, 10KV Isolation, 3.50" Inner Dia, 6.00" Conflat Flange
A0805-2-CF
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$1,296.00
48227
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BREAK, 20KV, 1.5 TUBE, WELD
BREAK, 20KV, 1.5 TUBE, WELD
Ceramic Break, 20KV Isolation, 1.20" Dia Kovar Tube Adapters
A1988-2-W
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$390.00
48251
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BREAK, 20KV, 6.0 ENVELOPE, 800CF
BREAK, 20KV, 6.0 ENVELOPE, 800CF
Ceramic Break, 20KV Isolation, 6.00" Inner Dia, 8.00" Conflat Flange
A0805-3-CF
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$2,224.00
48228
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BREAK, 20KV, 8.0 ENVELOPE, 1000CF
BREAK, 20KV, 8.0 ENVELOPE, 1000CF
Ceramic Break, 20KV Isolation, 7.75" Inner Dia, 10.00" Conflat Flange
A0805-4-CF
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$3,276.00
48229
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BREAK, 30KV, 0.75 TUBE, QF16
BREAK, 30KV, 0.75 TUBE, QF16
Ceramic Break, 30KV Isolation, 0.63" Inner Dia, 1.18" Quick Flange
A1744-1-QF
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$347.00
48249
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BREAK, 30KV, 0.75 TUBE, WELD
BREAK, 30KV, 0.75 TUBE, WELD
Ceramic Break, 30KV Isolation, 0.75" Dia Stainless Steel Tube Adapters
A1743-1-W
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$247.00
48248
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BREAK, 5KV, CRYOGENIC, 1/8 TUBE, WELD
BREAK, 5KV, CRYOGENIC, 1/8 TUBE, WELD
Cryogenic Break, 5KV Isolation, 0.125" Dia Stainless Steel Tube Adapters
A1886-1-W
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$58.00
48219
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BREAK, 5KV, CRYOGENIC, 1/8 TUBE, WELD
BREAK, 5KV, CRYOGENIC, 1/8 TUBE, WELD
Cryogenic Break, 5KV Isolation, 0.125" Dia Stainless Steel Tube Adapters
A1886-2-W
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$58.00
48220
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Vacuum Breaks & Envelopes Perfect for Your Ultra-High-Vacuum Environment

Various transitions in vacuum systems require voltage isolation. Breaks and Envelopes are all suitable for ultra high vacuum environments. Both are constructed using a high purity alumina insulator sealed into stainless or Kovar sleeve adapters. Vacuum Breaks are available with nominal tube diameters up to 3 inches, and voltage ratings up to 60,000 Volts DC. Standard designs include Weldable, Conflat Flange and Quick Flange adapters.

Vacuum Envelopes are available with nominal tube diameters up to 8 inches, and voltage ratings up to 20,000 Volts DC. Weldable and Conflat Flange adapters are standard.


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