Click to enlargeNW25 Aluminum Ratchet Clamp

NW25 (KF25, QF25) Ratchet Clamp
Aluminum Clamp With Pivoting Handle

• Black Anodized Aluminum Clamp
• Provides quick mounting and uninstall.
• Leak rate: 1x10-10 mbar-l/sec
• High Vacuum Clamps (Klamp)

NW (KF) High Vacuum Hardware
• Fits KF, NW, QF Series Flanges & Fittings
• Fits Kwik-Flange, Quick Flanges & Fittings
• Quick Clamp

Ratchet handle allows you to pivot the handle for tightening in small spaces

NW25 (KF25) Flange OD: Ø1.57"
• NW25 Tube OD: 1.00" (Typical)
• NW25 Centering Ring Counter Bore: 1.03"

NW25 High Vacuum Flange Equivalents
KF25, KF-25, K100, NW-25, QF25, ISO-QF
NW25-100-CRB Compare to: NW25-100-CRB-PK10 NW25-CRB-PK10 KQ25AR P102582 QF25-100-CHA QF25-100-CHP

Aluminum Ratchet Clamp
Fits NW25

NW25-100-CRBPrice: $44.33Sale: $21.00

Click to enlarge
Click to enlarge
All NW25 Hardware

Purchase 10 Pack

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.
Images Shown May Be For Reference Only

There is a global helium shortage. Each time an MRI is performed, helium is used. Please rethink your helium balloon purchase.