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ISO63 Quick Coupling
1.50" Tube Size
A: 2.50"
304 SS
*Vacuum Essential*

ISO63 to 1.50" Quick Connect Vacuum Coupling
ISO63 (LF) Flange OD: Ø3.74"
Vacuum Essential

• Compression type quick connect
• Disconnect Coupling
• ISO-K (Claw Clamp) Series
• For tube connections & tubulated gauges
• 304 Stainless

ISO63 High Vacuum Flange Equivalents:
• ISO-63, LF63, NW63, NW-63, Large Flange, ISO-K

ISO63 to 1.50" Tube Size Quick Coupling


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ISO63 Series Hardware

150 Series (1-1/2") O-Ring, Viton

ISO63 Quick Coupling
4-Aluminum Double Claw Clamps ISO63-100-DC
1-Stainless/Viton Centering Ring ISO63-250-SR-V

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.
Viton® is a registered trademark of DuPont Dow Elastomers