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4.50" OD Conflat Flange
8-Bolts, Nuts & Washer Kit

450-BK
Fits: 4-1/2" OD CF Conflat Flanges With Thru Holee
8 Bolt, Nut and Washer Kit

• Weight: 0.75 lbs
• Del Seal Conflat Flange (CF) Equivalent
• 18-8 Stainless Bolts
• DN63CF (4.50") Clearance Hole Bolt Kit
• Ultra-High Vacuum (UHV) Hardware

450-BK Series Bolt Kit Fits:
4.50" OD Non-Rotatable Thru Hole CF Flanges
4.50" OD Rotatable Thru Hole CF Flanges

Also Fits All CF Elbows, Tees and Crosses

Maximum Torque for Vacuum Tight Seals

3.38" -16.50" OD

26 ft/lbs.

Over-torqueing can result in broken bolts




Bolt, Nut & Washer Kit
Fits: 4.50" OD Conflat
Clearance (Thru) Hole
(450-BK)

450-BK$11.00

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4.50" OD Conflat Series Hardware


4.50" OD Conflat Series, Plate-Nuts


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4.50" OD Conflat Series, Copper Gaskets


4.50" OD Conflat Series, Viton® Gaskets


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4.50" OD Conflat
Non-Rotatable
THRU Hole Series



4.50" OD Conflat
Rotatable
THRU Hole Series



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Anti-Seize Stick



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
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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