Click to enlargeISO80 Short Weld Flange
304 Stainless
Tube OD: 3.00"
A: 3.01"
B: 2.87" (Thru Hole)
C: 4.33" (Flange OD) 
D: 0.25" (Setback)

ISO80-300-SF
ISO80 Short Socket Weld Flange
ISO80 Flange OD: Ø4.33"
ISO-K Claw Clamp Series
ISO80 to 3" Tube OD Socket Weld Flange

• Internal Weld
• Self Aligning
• Accepts standard inch tubing
• Infinitely rotatable
• Bakeable to 200°C
• 1.5 lbs.

ISO80 High Vacuum Flange Equivalents:
ISO-80, LF80, NW80, NW-80, Large Flange,
ISO-LF, ISO-K, ISO-MF
ISO80-300-SF Compare to: QF80-SWK 100760208 L300-W 813008 ISO-80-300-OF LF80-300-SF 4500070 P101746 ISO80-300-SF-OS


ISO80 to 3.00" Tube
Short Weld Flange
304 Stainless
(ISO80-300-SF)

ISO80-300-SFPrice: $91.61Sale: $48.00

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ISO80 Series Hardware


ISO Short Weld Flanges (Stainless)


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ISO Series Weld Flanges (All)


Weldable Tube Fittings



ISO80 Flange OD: 4.33"
Tube OD: 3.00"

*Don't Forget Your ISO80 Series Accessories*
ISO Series Claw Clamps
ISO80 Centering Rings
ISO80 Plastic Caps

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.