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Short Weld Stub Flange
Butt Weld

AS Series Weld Fittings
• Short Weld Stub Flanges
• Butt Weld Vacuum Flange

• NW (KF, QF) Series
• Standard inch diameters
• Accepts standard tubing
• 6061 T6 Aluminum

NW, KF, QF Series High Vacuum Flanges

*NW16 (KF16)

Flange OD: 1.18"

Tube OD: 0.50"

Tube OD: 0.75"

NW25 (KF25)

Flange OD: 1.57"

Tube OD: 1.00"

NW40 (KF40)

Flange OD: 2.18"

Tube OD: 1.50"

NW50 (KF50)

Flange OD: 2.95"

Tube OD: 2.00"

*NW16 Centering Ring Counter Bore: 0.68"

NW16 Short Weld Flange Aluminum (AS Series)

Tube Size: 0.50"
Price: $8.30
Sale: $7.00
NW16 Short Weld Flange Aluminum (AS Series)

Tube Size: 0.75"
Price: $8.30
Sale: $7.00
NW25 Short Weld Flange Aluminum (AS Series)

Tube Size: 1.00"
Price: $9.00
Sale: $7.00
NW40 Short Weld Flange Aluminum (AS Series)

Tube Size: 1.50"
Price: $11.50
Sale: $8.00
NW50 Short Weld Flange Aluminum (AS Series)

Tube Size: 2.00"
Price: $18.90
Sale: $14.00

**NEED NW10 Flange Size?**
Order NW10 to NW16 Adaptive Centering Rings Here

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.