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Multiport Cluster Conflat® (CF) Flanges

Mulitport Cluster Conflat (CF) Flanges are versatile, allowing a large port to be easily converted to add extra ports for multiple components.

Mulitport Cluster Flanges are versatile, allowing a large port to be easily converted into multiple smaller ports. These can also be utilized as base plates for small chambers, with configurations allowing for them to be used as a basis for a basic deposition cluster source.

The Kurt J. Lesker Company has reviewed the most popular styles that it has made and offered these as standard configurations, giving the best, most complete offering in the industry.

These flanges are offered in multiple configurations, based upon a 6", 8" or 10" CF flange as the base.

  • Machined in ports give the lowest profile and the best possible conductance.
  • Welded ports are cost effective and especially useful if an angled port that points at a focal point is required.
Custom Flange Needed? If a custom flange is required, please email us at international@lesker.com or call +1 412 387 9200, stating the closest standard flange and how you would like it modified.
Contact Us
To speak with someone directly, please call +1 412 387 9200 or email international@lesker.com.
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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
VacuCADSM
Part Number Price In Stock Add Item
Description For Per Package
VacuCADSM
Part Number Price In Stock Add Item
1/4 Hard OFHC Copper Gasket All DN10CF (1.00" OD) Flanges 10
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GA-0133
$21.05 In Stock
1/4 Hard OFHC Copper Gasket All DN35CF-DN40CF (2.75" OD) Flanges 10
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GA-0275
$27.35 In Stock
1/4 Hard OFHC Copper Gasket All DN63CF (4.50" OD) Flanges 10
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GA-0450
$37.20 In Stock
1/4 Hard OFHC Copper Gasket All DN100CF (6.00" OD) Flanges 10
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GA-0600
$55.30 In Stock
1/4 Hard OFHC Copper Gasket All DN160CF (8.00" OD) Flanges 10
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GA-0800
$78.40 In Stock
1/4 Hard OFHC Copper Gasket All DN200CF (10.00" OD) Flanges 10
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GA-1000
$96.50 In Stock
1/4"—28 x 7/8" Reducer Bolt Set All DN35CF-DN40CF (2.75" OD) Tapped Bolt Hole Flanges 25
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HBK25028088
$15.60 In Stock
5/16"—24 x 1-1/4" Reducer Bolt Set All DN63CF (4.50" OD) Tapped Bolt Hole Flanges 25
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HBK31224125
$31.10 In Stock
M6X25 Bolt Kit All DN35CF-DN40CF (2.75" OD) Metric Tapped Bolt Hole Flanges 25
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HBKM6X25
$33.70 In Stock
M8X35 Bolt Kit All DN63CF (4.50" OD) Metric Tapped Bolt Hole Flanges 25
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HBKM8X35
$16.10 In Stock
1/4—28 x 1-3/8" Bolt & Nut Set All DN35CF-DN40CF (2.75" OD) Thru Bolt Hole Flanges 25
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HBS25028138
$30.50 In Stock
5/16"—24 x 2" Reducer Bolt Set All DN63CF (4.50" OD) Thru Bolt Hole Flanges 25
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HBS31224200
$33.20 In Stock
5/16"—24 x 2-1/4" Reducer Bolt Set All DN100CF (6.00" OD) & DN160CF (8.00" OD) Thru Bolt Hole Flanges 25
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HBS31224225
$39.20 In Stock
5/16"—24 x 2-1/2" Reducer Bolt Set All DN200CF (10.00" OD) Thru Bolt Hole Flanges 25
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HBS31224250
$30.05 Call for Availability