Click to enlargeISO250 Short Weld Flange
6061-T6 Aluminum
Tube OD: 10.00"
A: 10.02"
B: 9.75" (Thru Hole)
C: 11.42" (ISO250 Flange OD) 
D: 0.25" (Offset)

ISO250-1000-ASF-OS
ISO250 Short Weld Vacuum Flange
6061-T6 Aluminum
10" Tube OD

• Internal Weld
• Self Aligning
• Accepts standard inch tubing
• Infinitely Rotatable
• ISO Optional Fastener Bored Flange
Overstock Price! SAVE OVER 50%

ISO250 (ISO-K) Series
• High Vacuum Flange OD: Ø11.42"
• 10" Tube OD
• ISO-K Claw Clamp Style

ISO250 High Vacuum Flange Equivalents:
ISO-250, LF250, NW250, NW-250, Large Flange,
ISO-LF, ISO-K, ISO-MF
ISO250-1000-ASF 4500083 LF250-1000-ASF


ISO250 Short Weld Flange Aluminum
ISO250-1000-ASF-OS

ISO250-1000-ASF-OSPrice: $192.50Overstock: $72.00

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ISO250 Series Hardware


ISO Short Weld Flanges (Stainless)


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ISO Series Weld Flanges (All)


Weldable Tube Fittings



LDS Will Be Closed For Our Annual Vacation Shutdown:
Friday, December 20 (12:00pm EST) and will reopen Thursday, January 2th (8:00am)

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)
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LDS is a family owned company and many of our employees vacation together (we like each other). We thank you for your business and appreciate your understanding during this vacation schedule.