Close

Please select your country or region to be
directed to the appropriate Lesker site.

Representative Image

Feedthrough Baseplate Coupling Plugs

Feedthrough couplings and coupling plugs suit vacuum walls thicker than 1/4" and thinner than 1-1/4". Feedthrough couplings connect a tube to a chamber at a standard 1" baseplate port; coupling plugs are used to blank-off the feedthrough coupling.

Feedthrough Couplings & Plugs Feature:

  • Change to: Available in aluminum and stainless steel (coupling plugs only).
  • Feedthrough couplings mount in the baseplate port with the o-ring on the inside of the chamber. The tube connects into the feedthrough coupling with a compression o-ring or a female NPT fitting.
  • Coupling plugs come complete with the necessary o-rings to seal and blank-off a feedthrough coupling
Contact Us
Contact Us
Questions? Let's Talk!
Contact your dedicated Lesker sales team today.
+1 800 245 1656
Note:
  • special case note
    We recommend using a high quality thread lubricant on all stainless steel threads (sold below).

Got VacuCADSM?
VacuCAD is a free library containing thousands of 2D CAD drawings (in DXF format) and 3D Models (in STP format) for many of our standard vacuum components and chambers. Please Log in

Ordering Table

(Click column headers to sort data)

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 +1 800 245 1656 or email salesus@lesker.com with your inquiry.
Contact Us - Feedthrough Baseplate Coupling Plugs