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Flanges & Components > ISO Flanges & Components > ISO Elbows

45° ISO-K Radius Elbows

We fabricate these ISO elbows for HV systems from 304L stainless steel tubing and ISO flanges. The ISO flange (also called Large ISO) is used for HV chamber ports and is available in two distinct styles; ISO-K which uses clamp fasteners and ISO-F which uses nut and bolt fasteners.

ISO Elbows Feature:

  • 304L stainless steel construction
  • Radius or miter design
  • Common lengths and tube diameters listed; contact us with your specific requirements

NOTE: These flanges are identical to the ISO NW flange standard. While these flanges are compatible with those made by European manufacturers, the tube diameter listed is in inches.

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Ordering Table

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Flange Selection Guide
With a variety of flanges to choose from, the Flange Selection Guide is designed to help you find one to meet your vacuum requirements. Shop Now!
Can't find the flange you need or want a custom configuration? Please call us at +1 412 387 9200 or email international@lesker.com with your inquiry.

Accessories Table

Description For Per Package Weight lbs (kg) Manual PartNo Price Add Item
VacuCADSM
Description For Per Package Weight lbs (kg) Manual PartNo Price Add Item
VacuCADSM
Double Clamps (Aluminum)
ISO63 - ISO100 "K" Flanges
1
1/4 (0.11)
--
QF-SDC-AL1
$6.70
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Double Clamps (Aluminum)
ISO160 - ISO250 "K" Flanges
1
1/4 (0.11)
--
QF-SDC-AL2
$7.30
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Double Clamps (Aluminum)
ISO320 - ISO500 "K" Flanges
1
1/4 (0.11)
--
QF-SDC-AL3
$14.00
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Centering Ring (SS with Fluorocarbon O-Ring)
ISO100 "K" Flanges
1
1 (0.45)
--
QF100-SAVR
$68.00
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Centering Ring (SS with Fluorocarbon O-Ring)
ISO160 "K" Flanges
1
1 (0.45)
--
QF160-SAVR
$89.00
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Centering Ring (SS with Fluorocarbon O-Ring)
ISO200 "K" Flanges
1
1 (0.45)
--
QF200-SAVR
$124.00
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Centering Ring (SS with Fluorocarbon O-Ring)
ISO250 "K" Flanges
1
1 (0.45)
--
QF250-SAVR
$148.00
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Centering Ring (SS with Fluorocarbon O-Ring)
ISO320 "K" Flanges
1
2 (0.91)
--
QF320-SAVR
$423.00
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Centering Ring (SS with Fluorocarbon O-Ring)
ISO400 "K" Flanges
1
2 (0.91)
--
QF400-SAVR
$1,030.00
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Centering Ring (SS with Fluorocarbon O-Ring)
ISO500 "K" Flanges
1
2 (0.91)
--
QF500-SAVR
$1,329.00
N/A
Centering Ring (SS with Fluorocarbon O-Ring)
ISO63 "K" Flanges
1
1 (0.45)
--
QF63-SAVR
$51.00
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Centering Ring (SS with Fluorocarbon O-Ring)
ISO630 "K" Flanges
1
3 (1.36)
--
QF630-SAVR
$1,597.00
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Centering Ring (SS with Fluorocarbon O-Ring)
ISO80 "K" Flanges
1
1 (0.45)
--
QF80-SAVR
$71.00
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