Click to enlarge1.33" OD Conflat Flange
6-Bolts, Nut & Washer Kit

Fits: 1.33" OD CF Conflat Flanges With Thru Hole
6 Bolt, Nut and Washer Kit

• Del Seal Conflat Flange (CF) Equivalent
• 18-8 Stainless Bolts
• DN16CF (1-1/3") Clearance Hole Bolt Kit
• Ultra-High Vacuum (UHV) Hardware

133-BK Series Bolt Kit Fits:
1.33" OD Non-Rotatable Thru Hole CF Flanges
1.33" OD Rotatable Thru Hole CF Flanges

Also Fits All CF Elbows, Tees and Crosses

Maximum Torque for Vacuum Tight Seals

1.33" OD

5 ft/lbs.

Over-torqueing can result in broken bolts

Bolt, Nut & Washer Kit
Fits: 1.33" OD Conflat
Clearance (Thru) Hole


Click to enlarge
Click to enlarge
1.33" OD Conflat Series Hardware

1.33" OD Conflat Series, Plate-Nuts

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Click to enlarge
Anti-Seize Stick

1.33" OD Conflat Series, Copper Gaskets

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Click to enlarge
1.33" OD Conflat
Non-Rotatable Series

1.33" OD Conflat
Rotatable Series

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

LDS Vacuum Products is a 100% woman owned company and
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.
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