Click to enlarge

Conflat Flanged ViewPorts
NOT RATED FOR PRESSURE

Conflat Flange (CF) ViewPort
• UHV Viewport, Ultra High Vacuum Series
• Zero Length
• Kodial Glass (alkali borosilicate 7056)
• Glass Viewports (VPA Series)
• Glass To Metal Seal
• Metal To Metal Weld
• No Viton Gasket
• View Port is Rated for Vacuum NOT Pressure

Viewports require a fully annealed copper gasket
(one supplied with each CF viewport at no charge)

See Additional Product Usage Warnings Below



1.33" CF (Mini) Viewport
1.33" Annealed Gasket
1.33" CF (Mini) Viewport

$133.00
1.33" Annealed Gasket

$6.00
2.12" CF Viewport
2.12" Annealed Gasket
2.12" CF Viewport

$148.00
2.12" Annealed Gasket

$8.00
2.75" CF Viewport
2.75" Annealed Gasket
2.75" CF Viewport

$143.00
2.75" Annealed Gasket

$8.00
3.38" CF Viewport
3.38" Annealed Gasket
3.38" CF Viewport

$169.00
3.38" Annealed Gasket

$8.00
4.50" CF Viewport
4.50" Annealed Gasket
4.50" CF Viewport

$278.00
4.50" Annealed Gasket

$10.00
4.62" CF Viewport
4.62" Annealed Gasket
4.62" CF Viewport

$311.00
4.62" Annealed Gasket

$10.00
6.00" CF Viewport
6.00" Annealed Gasket
6.00" CF Viewport

$412.00
6.00" Annealed Gasket

$10.00
8.00" CF Viewport
8.00" Annealed Gasket
8.00" CF Viewport

$647.00
8.00" Annealed Gasket

$18.00
10" CF Viewport
10.00" Annealed Gasket
10" CF Viewport

Price: $877.00
Sale: $798.00
10.00" Annealed Gasket

$20.00
2.75" Double-Sided Conflat  Viewport Shutter
2.75" Double-Sided Conflat Viewport Shutter

Price: $1,065.00
Surplus: $865.00

Conflat Flange (CF) Series Viewports
• Optical discs are Kodial Glass (alkali borosilicate 7056)
• Glass to Metal Seal (No Viton Gasket)
• Metal to Metal Weld

Repeated Bakeout Cycles to 350°F
• heating rate should not exceed 2-3° per minute

ALWAYS Use a WASHER With EACH BOLT

ALWAYS Use An Annealed Copper Gasket
• LDS Provides 1 With Each New Viewport Purchase

• Annealed Copper Gaskets are NOT the same as our standard Copper Gaskets: (-CG Part Number)


BEFORE You Begin, INSPECT THE VIEWPORT
Caution Required When Using Viewports
• Viewports are Rated for Vacuum NOT Pressure

• All viewports are fragile and must be handled and mounted with extreme caution

• NEVER use a viewport that appears to be, or is known to be damaged

• Never scratch the viewing area; a weakened viewport may implode (or explode) under wrong conditions.

• A faulty viewport can cause serious injury

• Make sure the glass chosen has a reasonable transmission at the wavelengths of interest.

• Remember, what is not transmitted may be reflected or absorbed.

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

LDS Vacuum Products is a 100% woman owned company and
a certified Woman Owned Small Business (WOSB)
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.